Celery leaved Licorice root is a subtle native perennial that is widespread in the western third of the state. In late spring umbels of white flowers are symmetrical and beckon to a host of pollinators. Especially attractive to native wasp species that are good and that predate bad caterpillars. The arrow shaped glossy deep green divided leaves provide a handsome collar for the subtle flowers in bloom. The entire plant tastes and smells very strongly of anise and as children on hikes we would eat the green seeds before they ripened for a blasting hit of licorice. To 2′ x 2′ forming long lived clumps in part shade to full sun. Prolific in the Willamette Valley and able to compete somewhat with non-natives. Water to establish plants from containers in rich soil with consistent irrigation until about the Fourth of July. then it can go dry. Self sows moderately. A common component of Oregon oak woodlands. Often found with Phacelia heterophylla and Polysticum minutum (Western Sword Fern). Oregon native plant.
Wonderful dense, arching and low growing conifer for full sun and only occasional water when established. This cold hardy conifer is native to the highest elevations of Tasmania up into eastern Australia. In the summer the fine but substantial needles turn to dusty blue. The arrival of colder weather brings a distinct and beautiful soft purple cast. To 2′ tall and arching to 5′ tall in 7 years. Long lived and carefree conifer for full sun to very light shade. Dense and blocks weeds. Excellent large scale, weed surpassing low water shrub. This cultivar originated in New Zealand and was released as a cultivar in 1994. Very good deer and rabbit resistance. Excellent appearance year round. It has been hardy slightly below 0ºF. Easy to grow.
Flowers are always at a premium in shade, and late season bloomers for shade are not profuse. This wonderful white flowered form of this hardy Begonia is a sparkling white treat. Masses of snow white flowers on white pendant stems decorate the top of the plant from August to October. The foliage with leaves shaped like large deep green wings are an excellent back drop to feature the contrasting pure flowers. This is a wonderful and very different effect than the the much more common pink flowered selections. The purity of the flowers is divine and they seems to appear from nowhere often in the hottest days of summer. At our wholesale nursery I found myself stopping to look at this beautiful perennial every time I passed it. It is exceptionally pretty Part shade to high overhead shade in rich soil with regular summer irrigation. Though it will arrive smaller with less flowers without water. Not bothered by slugs or snails it rises with the opulent green foliage to about 2′ tall before flowering commences. Very easy and long lived perennial. It persists with quite a bit of neglect. Mulch after planting to even out soil moisture. Avoid blasting reflected heat and drought. Often self sows and also propagates by small bulbils. This is never out of control and is usually welcome. Forms expanding patches to several feet wide. Disappears entirely in winter, nada and it arrives late in spring (be patient) it is more than hardy to cold. Wonderful plant Thank you Peter for this plant.
A very mysterious Gardenia that I got from the east coast and whose flowers are ENORMOUS and powerfully fragrant. Everything about this hardy Gardenia is big. The leaves are 5″x 3″ and are forest green and delightfully glossy. A moderately fast growing evergreen shrub to 6′ x 6′. Full sun but best in dappled shade in a protected location. Regular, consistent water is crucial. Gardenias like heat and water. Poorly irrigated plants will show yellow leaves on the interior of the plant before wilting. This is especially important since we’ve had consecutive dry springs and most likely you will need to water this plant beginning in April. Rich soil with regular water. Protect from subfreezing wind, and plant in rich soil with ample compost. Apply a handful of all organic fertilizer in early summer. The enormous flowers begin i July and continue to October. The only information I can find on this cold hardy cultivar is that it is particularly resistant to pests. Since Gardenias in our climate aren’t really pest magnets this is moot, but good to know. Spectacular flowers are 5″ across and semi-double. Excellent for corsages and even for floating in a bowl, one flower will perfume a wide area. It is crucially important that this shrub be well established going into winter otherwise its hardiness to cold will be compromised. Limited quantities.
Obscure but exceedingly handsome and reliable shrub for hedges, specimens, eventually a small tree. Rounded leaves are good looking year round and especially when they first emerge brilliant salmon red before settling to dark green. This is the most showy display on this plant and it lasts for weeks. In mid-late summer small pendant white/cream flowers are nestled among the leaves, you really have to look to see them. Clean evergreen whose foliage is never marred by fungus or cold. Full sun to high overhead shade. To 8′-10′ tall and about half as wide. With great age and no pruning it can achieve small tree status and it forms attractive cloud like crowns of foliage. As a hedge it excels. Plant 2 gallon plants on 3′ centers and mulch. Irrigate about once a week until you see good new growth. Established plants are very tolerant of dry conditions. Theaceae- Camellia family. Excellent cold hardiness to 0ºF, tolerate some subfreezing wind. Excellent companion plant for Rhododendrons, Pieris, Illicium. Full sun to quite a bit of shade. Native to Japan. Good looking tough plant. Light deer resistance.
Common snowberry is very widespread in our state and is found in a host of biomes This small, deciduous, suckering shrub begins spring with leaves of the freshest green, so fresh they flutter on the late spring early summer breeze. After several weeks of foliage the small white tinted pink flowers are shaped like small bowls and line the stem at every leaf axil. These morph into plush, plump pure white berries that are quite a bit larger than the relatively insignificant flowers. The berries (drupes) are perched in groups on the stems. Their pure white hue is easy to spot for humans and especially birds.They relish the berries while they are toxic for humans. To 32″ tall forming a dome shaped suckering shrub twice as wide. Water to establish the first season then none in subsequent years. The berries last well into winter before becoming animal snacks. The gray thin arching stems create a haze on the forest floor that becomes acid green as leaves appear. Spreads by stolons underground to expand its territory. Its adaptable to both upland quite dry situations as well as vernally wet spots in floodplains and fields. Common associates are with Quercus garryana ( Oregon White Oak) and Fraxinus latifolia ( Oregon Ash) as an understory component. It tolerant dense shade as long as its deciduous to full hot sun, Very well adapted to the driest summers. In summer the acid green leaves change to a dark blue green and are often afflicted by a strain of powdery mildew- my whole life I’ve known this shrub and I’ve never seen powdery mildew cause any permanent damage- mostly its just a poor aesthetic look for late summer to autumn. Fall color is soft yellow and brief. Branches may be carefully cut in berry and will hold them in arrangements for quite a few days. An excellent forage and cover plant for native fauna. A great native shrub for beginners. This is the taller form of the two species that we grow. Native to the Portland city limits. Moderate deer resistance. One of our best shrubs for seasonally dry shade. Oregon native plant.
Wonderful dwarf/very small Mountain Yew Pine. To just 2′ tall forming a very dense plant to 3′ wide in 10 years. Late in the summer and autumn it pushes beautiful red stained growth that persists through winter. This small formal looking plant has deep green fine, yew like foliage the remainder of the year. Adaptable conifer that takes clay soils as well as sand. Occasional deep watering not only improves appearance it guarantees that the late summer and autumn color change to red is more dramatic. Full sun to very light shade (with a slightly more open habit). Tiny green pillar shaped flowers can turn into red berries. Very easy to grow for a formal, clean or modern aesthetic. The dense growth is a great fine texture that mixes brilliantly with smaller ornamental grasses and other small conifers. Hybrid between two southern hemisphere Podocarpus. Does not require pruning or maintenance of any kind. Tiny needles are but 4mm long. CUTE. Long lived. Light deer resistance.
Pacific Aster is a Xera favorite late blooming native perennial. Masses of thick soft periwinkle flowers with a yellow center on an upright growing plant to 30″ tall forming an expanding clump. Blooms which are loved by native pollinators – they instantly appear, you don’t even have to be patient- are a soft color and open on the plant first on top and then down the sides eventually filling in. Its a cloud of periwinkle. Sometime afflicted with harmless powdery mildew. This is more of a problem near winter and afflicted material can be cut away and disposed then. Otherwise leave it standing and dead to thrill bush tits or some creatures like that. Rich soil with deep infrequent irrigation during summer. Once established it can perform reliably on rainfall alone (it will happily accept regular irrigation as well). Excellent mid-border late perennial that is fantastic with the green flowered late blooming Kniphofia pumila, and Golden rod Solidago canadensis elongate. Long lived. It may be divided after several years. This plant is common around the Pacific Rim in temperate to colder regions. Its natural range is enormous- notice the specific epithet refers to its Chilean origin,, it is just as native and prolific on the Oregon coast. Often found at the edge of woods or scrublands in the transition to grassland/ dune lands. Its common associates in habitat are Fragaria chilense (another Pacific Rim resident)- we grow the variety ‘Aulon’, as well as Pacific reed grass ( Calamagrostis nutkaenasis). Long blooming. ( AKA Chilean Aster- but that is confusing as it is native in Oregon as well. Great performance at its native Oregon coast on sand to clay soils. Oregon native plant.
(California) Coffee Berry. Greg collected the berries/seed from this evergreen shrubby species in southwestern Oregon. In Josephine county it is a common dry shade understory component of both the forest and in open stands in chaparral. A light and gaunt evergreen with slightly glossy convex leaves that hang on the tips of the gray branches. In spring/ summer tiny green flowers morph into the familiar berries. They start green move to red and arrive at black/brown. To 6′ tall x 6′ wide on average. Growth in rich soil is much more verdant and dense. In dry shade, its natural haunt, it assumes its most common form. Birds will spread this tough shrub that is ideal for wild scaping, xeric landscaping, rural areas. Perhaps its most wonderful characteristic is that it is deer resistant- they will munch but it will cause the plant to return twice as dense and verdant. Leaves are glossy on top and blue/gray on the reverse and persist for 3-5 years. Full sun to quite a bit of shade in average to slightly enriched soil. Water to establish, or ideally plant in fall then natural rainfall alone. It will tolerate quite a bit of shade as well as root competition but not low shade, high overstay shade is better. . Informal shrub- good year round appearance. Extreme drought adaptation when established. In habitat this shrub is found with Arctostaphylos canescens, viscida, and Rhododendron occidentale and macrophyllum. Overstory is Chamaecyparis lawsoniana, Pseudotsuga, Pinus attentuata, Umbellularia californica. Quercus sp. Cold hardy. Great for wildlife. Seed grown., Oregon native plant
Xera Plants Introduction
We selected this seedling long ago for its vigor, it was culled from a batch of 50 as one of the best and it is. ‘Foxy Red’ is a mounding, low growing shrub that spreads. To 3′ tall x 8′ wide it produces a nearly year round parade of tomato red flowers. The elongated superior foliage is olive green on the upper surface and gray below and comes to sharp point. Fast growing in full sun to light shade. Average unimproved soils are ideal, dig a large hole and soften the soil on the outer edges. Water faithfully, once a week until good new growth commences then water less- once every two weeks/month depending on aridity. Nice looking winter blooming shrub that is ideal planted above rock walls where it can cascade down. Loved by hummingbirds, especially wintering Anna’s who see an out of season nectar source as gold. Mulch after planting- coarse bark, chips, gravel…. Established plants take summer drought without supplemental irrigation. Should be deer resistant. At some point we’ll test it for their consumption. Really nice looking shrub both in foliage and bright flower. May be pruned at any time of the year. Avoid strong subfreezing east wind. Protected site- south or west facing.
Xera Plants Introduction
Outstanding form of New England Aster that has the most intense deep purple flowers on a non-splitting compact plant. To 18″ tall by 22″ wide, it arrives in bloom in September and continues through October. Rich soil with regular irrigation in full sun to very light shade. An excellent late border perennial and it would be located in the middle to the front of a border. The dense, compact habit of resists splitting in our first fall rains- not all cultivars do. Loved by pollinators including natives. Spent stems can be left erect through winter as food for birds and insects. A basal rosette of green leaves will just be emerging at the base. Easy, reliable, hardy perennial. The flower stems last quite a while in a vase. Mix with the pink clouds of that outstanding fall blooming grass Muhlenbergia riverchonii. Very long lived. Mildew resistant. Good deer resistance.
Grevilleas are interesting in that almost all species will cross. And you can end up with some really weird shit. In this instance I selected this mounding evergreen shrub for the vividness of its orange flowers and superior cold hardiness from about 50 others. This cross between G. victorae and G. juniperina has thicker leaves than most cultivars (and seedlings) and that translates directly to improved cold hardiness and they end in a sharp tip. This variety has weathered 10ºF so far and could be hardier. Larger, vivid orange flowers with a style stained melon red that quickly matches the orange of the perianth. (Pouch like petals that reflex when open). To 3′ tall x 8′ wide in 5 years. Full sun to very light shade in average to poor soil. Water weekly after planting and then as growth increases limit it to once a month- a deep soak. Blooms almost continually with a crescendo in late winter/early spring. Loved by hummingbirds, European honeybees, and native hover flies. Easy to grow. Mulch after planting. Its important that Grevilleas become well established by their first winter- this immediately increases cold hardiness. Once established its fairly care free except for occasional pruning. Established shrubs can go through summer without any supplemental water. Fun to grow shrub. Excellent at the Oregon coast, tolerates sandy substrates with additional water. Not bothered by deer. Elk? I have no idea- they will at least step on it so protect. Grevilleas all require good air circulation. Avoid plants that flop or lay on them- not only will it block the sun it can even encourage rot. Site your Grevilleas where they are open and the wind can blow them dry.
Xera Plants Introduction
One of our very finest Flowering Maple selections. Relatively large pendulous flowers are soft citrus yellow/orange with darker red veining. As this variety blooms out the flowers expand and the petals reflex upward, a very charming look. Vigorous and surprisingly cold hardy Abutilon. To 4′ x 4′ in a season. Rich soil that drains with REGULAR H20. During the growing season Flowering maples very much appreciate at least one application of all purpose organic fertilizer to enhance vigor and blooming. Easy to grow in containers where it will likely perform as a tender annual. In the ground it is different. By the end of winter the plant will look absolutely horrible sticks and maybe a few pieces of tattered dead leaves. The secret to the spring resurrection is to water heavily and consistently until you see new growth. Then you can let the soil dry between irrigation. Loved by Hummingbirds and birds in general. Grows very fast in the correct conditions. Blooms June to October.
Xera Plants Introduction
Fragrant August lily. We don’t grow very many Hostas. For the most part they are water lovers and they require care to really thrive in our climate. This classic species is much tougher than most and makes due with bold, solid green leaves and 3′ spikes of powerfully fragrant white flowers in late summer. Fragrant hosta lily forms a clump 2′ tall and spreading to 4′ wide. Adaptable to shade (higher overhead shade) part shade, and full sun. Rich soil with regular water gives verdancy and encourages a large set of blooms. The fragrance of the many flower spikes is detectable many feet away on warm days. Give this large plant room to spread, plan ahead. Also, take note of where you want to smell the wafting perfume- near benches, seating etc. Completely winter deciduous. Plant with other bold perennials in the woodland where rich soil and regular moisture give it a long life. Plant with Bergenia ciliata for a bold duo. Regular summer water if located in full sun. Very long lived. Protect the emerging plant for slugs and snails. Bait regularly.
Hall’s Aster might as well be known as Willamette Valley Aster as this charming smaller perennial is found primarily there. To 20″ tall and spreading to form a wider clump this native aster begins blooming in August and continues into Autumn. The small daisy flowers have rays that are primarily white, though light pink and lavender are also seen. The reverse of the petals is always a darker color- primarily very light lavender. Excellent native pollinator plant for late in the season. Full sun to very light shade in rich to average soil. Adaptable to xeric clay soils that dry in summer. In the garden deep infrequent soaks will yield the healthiest and most floriferous plants. Spreads moderately underground by stolons. Not bothered by deer. Nice little cut flower as filler for bolder arrangements. Climate adapted perennial that is a native for a Willamette Valley prairie. Not as vigorous and space consuming as Symphyotrichum subspicatum – Douglas aster. Hall’s aster fits in much smaller spaces. Easy to grow, winter deciduous. Associated plants in the wild are Sidalcea m. ‘Virgata’, Eriophyllum lanatum, Achillea millefolium. Takes intense dry conditions with establishment. Oregon native plant.
This short lived, very showy perennial is tough as nails. This strain enchants with huge flowers that are almost always single but come in tones from black to yellow, brown, orange, and red.. They immediately remind me of a blanket made by native Americans. To 28″ tall ( compact ) with enormous flowers up to 5″ across. They come in a profusion from mid summer to early autumn. This strain has a natural life span of 3-5 years – but it does re-sow itself in open and opportune places. Open soil that has been slightly enriched with compost / fertilizer. Full sun and regular water until fall rains take over. Mix with other sunset orange/ brown toned flowers. I pick the searing true red of Salvia ‘Royal Bumble’ as sell as the soft green spikes of Kniphofia pumila both will bloom simultaneously with the Rudbeckia Excellent in summer containers and beloved for its long bloom time. Remove spent flowers for the first few rounds to encourage more bloom. leave the last round to be pollinated and set seed. Excellent pollinator perennial. Regular water for the first season , less the following year. Some deer resistance.
Pacific Aster. Our selection of a widespread beach aster species that circles much of the temperate Pacific Rim. This form tops out at a compact 30″ on an upright plant that forms expanding clumps in rich to average soil ‘Short Sands’ is a purple form from seed of a very dark purple specimen that Greg found. It is by far the darkest purple that we have encountered in this species. The majority are white to very light lavender. Most often its habitat is adjacent or very near the coastal strand. Its adapted to all kinds of soils from sand to clay and it appreciates deep infrequent water during the summer season. Blooms begin in August and open until mid November. This aster is often seen along the sides of HWY 101. In fleeting glimpse you can capture small periwinkle daisies late in the season. A pollinator master piece. All sorts of natives recognize this showy perennial. Full sun to light shade. It seems to be most vertical in full sun and average soil. Over amended soils, too much water, or too much shade will lead to a splaying flop. The flat upturned daisies come in rows of two for a fuller look and are a natural landing pad for butterflies. Winter deciduous, very tolerant of dry conditions when established but does better with deep infrequent summer drinks. Cut back hard in spring- a new batch of leaves will just be arriving. This sophisticated native is at home in pampered borders or wild areas. Associated plants in habitat are Mianthemum dilitatum, Calamagrostis nutkensis, and Vaccinium ovatum. Its habitat is dwindling as Everlasting Pea (Lathyrus latifolius) and Ox Eye Daisy (Dendranthema) have crowded this special plant out Excellent garden plant. Oregon native plant
Xera Plants Introduction
One of the boldest species of lily turf that is as tough and adaptable as the rest of the genus. Wide leaves (for this genus) measure about 1″ wide and form rosettes that are staunchly evergreen. The initial rosette measures about 1′ across, in time it increases by stolons as well as enlarging clumps. This species is native to SW Asia and is surprisingly cold hardy. Great year round appearance of foliage. In late summer 2′ thin spikes rise above the leaves and displays soft mauve flowers for several weeks. An added vertical element that is subtle but very pretty. Part shade to shade, avoid hot dry sites. Rich soil and regular irrigation speeds growth and establishment. Adaptable to dry shade when established. Great in year round containers- I have yet to see it blemished by winter weather. Easy to grow, long lived perennial that is pretty and useful. Not bothered by deer- unsure about rabbits but I suspect they would love it. This Liriope has the widest leaves. Clumping. Consistent summer irrigation for the best appearance. Pronounced Leer-EYE- oh-pee.
Chilean glory vine comes in a host of flower colors. We’ve endeavored to sell them by that category. This orange variety is both a vivid color and the most common for this short lived vine. To 8′ in a season- or taller this light textured vine attaches itself by tendrils. Provide fine support such as a mesh or small diameter trellis. Bloom is on new growth and continues all season. After flowering chain of swollen seed pods appear- leave some on the plant to ripen as this plant will also self sow and the main plant will live for only 3-5 years so you want a replacement. Loved by pollinators but naturally adapted to hummingbirds. Full sun and rich, well drained soil in a protected location. This is a great vine textured, light vine for fence, even chicken coops. Dies back to the ground in normal to colder than normal winters, returns from the base in spring. Lovely vine. Mulch in autumn to protect the base. Chile
Odd name for a wonderful flowering maple. This Abutilon has earned its fame with large deep red/black red pendant flowers for months on end. In one season it will form a substantial sub-shrub and bloom continuously as it grows. Rounded habit to 4’x 3′. Its best home is in containers where you can inspect the intensity of the flower color up close. Each globe shaped flower is 1 1/2″ wide and they occur in a huge display for months. Loved by hummingbirds and pollinators as well. Rich soil with regular irrigation. In spring if the winter has been normal to mild it will often resprout from the base when warm weather returns. Mulch in autumn to protect the base. The early spring appearance is pretty awful the solution is to water, water, water, and add a 1/2 cup of all purpose organic fertilizer. Recovery is rapid as the weather warms. If in a mobile container it may be moved into an unheated garage and watered once a month through winter. Bring out, fertilize and water when all threat of frost has passed. Classic flowering maple.
Spreading Dogbane is a pretty semi-shrubby native perennial that is found in every biome in our area. David Douglas mentioned this billowing perennial with clouds of light pink/white bells. Mostly he hated tripping over it in the Willamette Valley. This very permanent plant spreads to form big drifts in the wild. Streambanks, prairies, alpine meadows it can appear. The rounded downward pointing leaves emerge on semi-woody stems. In June-August clouds of flowers appear for weeks. Loved by pollinators and birds specifically attractive to native hummingbirds and butterflies. To 2′ tall and spreading by stolons to a wide area. Water to establish then none in subsequent years. Mulch after planting. Virtually any somewhat rich soil type including amended sand. Full sun to part shade. Wonderful plant and floral texture for meadows. I have great childhood memories of this plant in July in full bloom perched with our huge native black bumble bees. Very convenient bloom time- it begins to bloom just as most other natives are finished. Dogbane is toxic when consumed by humans or animals- hence the common name. When stems are broken a milky sap is exuded. Moderate deer resistance. Distantly related to milkweed. Once very common in the Willamette Valley its territory has shrunk. Great performance in hellstrips and verges that are lightly or completely non-irrigated. Give this plant room to spread and plan ahead. Limited availability. Oregon native plant
A really wonderful dwarf Lily that doesn’t have you pulling down pollen covered flowers to get a smell. This lily tops out at about 14″ tall so, you’ll be bending down or even better, in a container where you can observe the intricate coloration and sweet perfume. Very thin leaves are like strings and give the small trunk a fine texture. In June/July relatively huge maroon buds open to reveal an extremely fragrant flower with an ivory interior- each individual blossom is 4″ long- very large for the overall size of the plant. Blooms continuously for 3-4 weeks. Full sun and regular water. Not bothered by lily diseases and very easy to grow. This hardy perennial increases by multiplying bulbs as well as bulbils and seed. The fragrance is not closely like most oriental lilies. Instead its a mild perfume that lingers. Plant with other smaller scale perennials. Diascia ‘Blue Bonnet’, Dianthus ‘Dainty Dame’. In time a clump will sport 3-5 flower spikes.
Everything about this form of hardy flowering maple is identical to the species except the molten red flowers with deeper veins shot through. The 2″ pendant flowers appear from May to October on a large growing sub-shrub. To 6′ in a single season It makes rapid growth as temperature rise above 70ºF. Full sun, in a protected location in rich soil with regular summer irrigation. Abutilons look absolutely horrific in spring even after a normal winter. Expect this. The solution is to water, water, water especially as the temperatures rise. It blooms on new wood and flowers are continuous as the shrub grows. Mostly deciduous but it can be evergreen at the coast or in protected places in mild winters. Loved by hummingbirds who are lured by the lurid red flowers filled with nectar. Cut back by 1/2 after all danger of frost has passed. Supply a handful of all organic fertilizer and water faithfully. Excellent performance at the Oregon coast. Inland it is best with the protection of a shrub covering its roots so that the soil does not freeze. In this situations it can live even thrive for many many years. Mulch with compost. Native to the mountains of Brazil. Root hardy to about 10ºF. Long lithe stems can be woven through a fence or a lattice.
Sierra gooseberry or sticky gooseberry is a pretty if prickly native deciduous shrub for rough areas. Charming in bloom , the 1/2″ pendant flowers have sepals that are reflexed and red around a pendant white corolla. After opening they both change to light red and remain showy for several weeks. They line zig zagging stems with three thorns at each node. That means you must site this 7′ tall by 4′ wide arching plant carefully. The flowers are pretty viewed up close and turn into prickly translucent green/red drupes. These are eaten by a huge variety of wildlife and especially smaller birds. Often the shrub will be completely stripped of berries by the time the soft orange fall color appears. Native from the Cascades of Marion county south throughout inland California down to San Diego county CA. Its most often found in dry gravelly areas on slopes in full sun to deep woods where its habit is more restrained and open. Blooms appear in mid spring. Water lightly to establish the first summer then only what falls from the sky in subsequent years. Adaptable to dry shade if it is not completely dark. Moderate deer resistance. Very similar to another native Gooseberry Ribes lobbii which is discrete in its dull non sticky leaves. Wonderful native shrub.Rarely seen in habitat below 1000′. Oregon native plant
There are quite a few selection off Redwood Sorrel or Oregon sorrel. This is the most common light green leaved form that you see carpeting shady dells and tree rootwells in the deepest shade. To 8″ tall and spreading vigorously by underground stolons. Clear white flowers in mid to late spring. Edible. Very simple plant to grow in part shade to shade. It will even thrive on an open north exposure. The soft foliage is semi-evergreen and has a great rebirth in spring. Not bothered by pests or deer. Spreads to several feet wide in rich soil high in humus. Do not plant with smaller delicate neighbors this plant will easily swamp them. Avoid full sun and compacted soils. Established plants can get by the summer with minimal to no irrigation. Oregon native plant.
Clackamas Iris is a rare endemic to only three counties in northern Oregon. Though it appears in scale with Pacific Coast Iris, it is not related and is more closely aligned with bearded Iris. Pale green 15mm wide leaves first emerge vertically before settling to a more horizontal position. Light lavender buds unfurl to white with yellow on the falls in May-July. In its native range this smaller iris is everywhere which begs the question; Why isn’t its natural range larger? Not bothered by deer or pests this is a supremely climate adapted perennial. To 12″ tall in bloom the arching leaves equal that and spreads out. Light consistent summer water to establish, then only what falls from the sky. Full sun to quite a bit of shade. In habitat it is an understory component with Sword Ferns and shrubs such as Hazel, Oso Berry, and Viburnum. Provide deep rich soil and room to spread. This Iris makes very large colonies quickly- to 3′ wide. The broad leaves are winter deciduous. Wonderful Iris for gardens and wild areas. Oregon native plant.
Oregon bleeding heart is a widespread lush, long blooming perennial wildflower for moist conditions in shade to full sun. A somewhat rambunctious plant that spreads quickly by stolons. Do not plant it near shy or small plants that can become swamped. It tolerates quite a bit of shade and if in full sun it thrives with supplemental water and a massive flower display. Divided soft green foliage is very good looking, in April-July a continuous supply of rose colored downward pointing clumps of flowers on an 18″ spike. The foliage rises on average to half that height. Responds vigorously to amended soils and regular irrigation. In hot dry situations it will go quickly summer dormant. In the shade with water leaves persist to autumn and re-bloom occurs. Not bothered by pests, including deer and snails and slugs. Frequently found in shady ditches in the Willamette Valley. Winter deciduous, if not already summer drought deciduous. An easy to grow, self sufficient perennial for wild areas. Mix with other vigorous and scaled plants. Very easy to grow. Oregon native plant
A widespread perennial in the Pacific Northwest. There are two subspecies and this larger leaf form is the more common of the two. A mounding deciduous perennial for moisture retentive soils in light shade to shade. This perennial is often seen along creek banks and seeps where access to water is not very far away. In May-July 18″ spikes of clear starry white flowers crowd a vertical stem. Very pretty and light. An excellent native perennial for woodlands, stream banks. riparian areas. Spreads in rich soil to form extensive colonies foliage tops out at 8″. Excellent combined with native and non-native ferns. Very dark green leaves are handsome throughout the season on a tough and easy to grow plant. Fall color is red and orange before leaves go away. AKA Trifoliate Foam Flower, Northwest Foam Flower. Not bothered by disease or pests that includes snails and slugs. YAY. Oregon native plant
AKA Cascara or Cascara sagrada. This is a widespread small tree to shrub in the northwestern part of the United states. West of the Cascades its found in almost every biome. It can be a wind contorted shrub on blasting headlands at the coast. In the Willamette Valley its common where birds drop the berries/seeds on fence rows. Its even found in the Bitteroot mountains in Montana/Idaho. It was frequently used by indigenous people as a laxative. Cascara is a small round crowned tree/shrub. In drier locations it is more shrub like but in deep, rich soil with access to water it can grow to be a thirty five foot tree. Large round alternate leaves turn dark green and glossy in summer. In May and June the tiny greenish flower appear and transform into red fruits by autumn. This is the mechanism that makes this plant so widespread, its dispersal by birds. A lovely little straight trunked shade tree that requires almost no water once established. It functions as an understory component as well. Full sun to quite a bit of shade, including dry shade. Easy to grow and climate adapted. Average life span 35 years. In winter its very symmetrical open branch structure is handsome. Fall color is soft yellow to chartreuse and not especially showy. Oregon native plant
This delightful onion has a wide range in our state. Primarily you see it in dry, exposed sites a little way up from the bottom of the Willamette Valley. Mid green slightly fragrant grassy leaves give way to an 8″ stems in May-June with a chalice of multiple pink/lavender pink upward facing flowers. Full sun to part shade and adaptable to many soils as long as there is a dry rest in summer. This onion quickly goes summer dormant directly after seed set and disappears entirely by mid summer. Great pollinator bulb for Willamette Valley meadows. Its nearly always on a slope where it is found. Replicate this and give it only the rain that falls from the sky in subsequent years. In time the bulb multiplies and it can also self sow. Leave a disturbed area around the plant and keep it free of weeds and they can mature and bloom in several years. Light deer resistance. aka Slender leaved onion. Very attractive food source for butterflies. Oregon native plant.
This is a really pretty take on the more common form of Geranium tuberosum. Rather than brilliant deep purple flowers this very distinct variety makes due with the hues pink and lavender. The foliage on this spreading bulb is what really shines. Deeply incised palmate leaves are brushed with silver hairs. This pairs with the more pastel colors of the flowers in a very good way. Rich soil to average soil in part shade. Once established rely only on what falls from the sky. Bloom is 4-6 weeks April to early June and the flowers wave above 18″ stems. Vigorous and healthy and not bothered by any pests, that includes slugs and snails who will leave it strictly alone. Goes quickly dormant with summer heat- disappears entirely. Very easy and satisfying perennial to grow in Cottage gardens, spring borders, will flower gardens. Combine with spring ephemerals and bulbs. Sophisticated cultivar that improves the species.
We’ve met a lot of good gardeners and I’m always most amazed at peoples attention to detail. Good gardeners love detail. Mary De Noyer is a favorite customer and well known for her fastidious and beautiful garden. Several years ago Mary brought this seedling Podophyllum to us and asked that we grow it. Her only stipulation was that we name it ‘Audrey’. Done! This is a remarkable perennial that we are proud to finally have a salable population. The large convex star fish shaped leaves are a glowing amber to madder red. Following the unufurlment and maturation of the leaves pendant dark wine red flowers appear on the leaf petiole- in this case the trunk. To 2′ tall a mature leaf can be more than 1 foot across. This probable hybrid May Apple is a bold and beautiful perennial for part shade to high overhead shade in rich soil with consistent summer moisture. Add all purpose fertilizer around the base each spring. For the first several years the clump of bold leaves increases close to a clump. After permanent establishment and with a lot of moisture this perennial will run by stolons. It will run as far as rich, moisture retentive soil allows. Beautiful plant. Thank you Mary De Noyer.
Xera Plants Introduction
Adorable blue leaved dwarf Hosta that we adore for brightening up shady corners and small spots. The thick leaves are slightly corrugated. In july 1′ stems support fragrant tubular light lavender flowers. To 8″ tall and forming an increasing clump to 1′ wide. Excellent in containers or rock gardens. Part shade to high overhead shade. The blue Hosta really do need protection from the sun. Protect emerging plants in April from slugs/snails. Rich soil with regular summer water. Extremely long lived perennial. A great dwarf Hiosta with real substance. Protect from deer and rabbits. Completely winter deciduous- disappears in September. Mix with white wood rush (Luzula nivea) and Carex tumulicola ‘Willamette Gold’.
Tan bark oak or Tan Oak is native to the SW corner of Oregon south into the mountains of southern Calfiornia. The large convex leaves emerge clad in gray fur as this wears off it reveals a mature deep green with an underside of silver. Moderately fast growing evergreen tree to 45′ tall x 25′ wide in 30 years. Grows on average 2′-4′ per year when young. This close relative of Oaks produces acorns that are light tan and born out of an indumentum covered prickly cup. In Oregon this tree mostly of mountains can be found most extensively from Douglas and Coos County south to the coastal border. It is found in the higher elevations of the mountains of northern California where quite a bit of heavy wet snow occurs. This tree will bend in snow and ice and it will not break. Conical and spreading crown. Tan Oak which was harvested in the 19th and early 20th century for the collection of commercial tannins. Full sun, it grows well but is slower and a bit spindly as an understory tree. The furrowed bark is dark brown to black. Its range is almost the same in Oregon as Canyon live oak (Quercus chrysolepis) and cold hardiness is equivalent too, hardy just below 0ºF. Wonderful, stately, native evergreen shade tree. Ours are raised from acorns collected at the northern extent of its range in Douglas County. Oregon native plant.
This large hybrid shrub rose was a spontaneous volunteer at the Bellevue Botanical Garden in Washington. Big, soft green pinnate leaves are almost floppy. Beginning in May and repeatedly through summer 4″ wide rosy pink flowers with raspberry red stamens appear. They age slowly to light lavender in a few days. The huge single flowers are often followed by large orange/then red hips. Each flower is so enormous that it bends the branches considerably when the flower is open. Remove spent flowers to encourage more. Wonderful, informal, and showy shrub to 6′ x 6′ in a season. Blooms on wood from the current season. Prune heavily in early spring. Not bothered by most diseases, locate with good air circulation to stymie powdery mildew which it can be afflicted in cool, wet springs. Cool, floppy, cut rose with a slight fragrance. Thorny but not deadly. Regular water in rich soil. Add at least one handful of all purpose organic fertilizer in spring and again in summer. This rose is propagated on its own roots. Give this large, spectacular rose room to spread out.
The O’Byrnes gave us this strain of the variegated form of Helleborus x sternii. Inheriting cold tolerance from H. corsica and nifty, thick palmate leaves from the more tender H. lividus .The result is a tough plant with green cupped flowers stained rose on the outside of the bell. The flowers remain effective for several months. Not quite as long as the straight H. x sternii, but a relatively long time. A shrubby species with large evergreen leaves. They are heavily speckled with cream dots with an underside to the leaves and the stems tinted pink. The palmate leaves become large and arching. Full sun with more frequent irrigation to full shade with less. To 2′ x 2′. Deer and possibly rabbit resistant. The rough leaves resist weather. Site as you would for a small shrub. It is elegant with other woodlanders or can be grown with drought tolerant to low water plants even in full sun. Flower bend over enshrouded in a cup shape that protects the pollen from rain and the vagaries of winter weather. Blooms January with flowers effective for three months. Great, sophisticated but tough plant for rural areas. May be afflicted with aphids in late spring. Hose those off or do not look closely.
A very good looking mounded, evergreen shrub that is best appreciated in milder gardens. In colder gardens provide a warm protected site. The small holly-like leaves are mat green and good looking year round. This moderately fast growing shrub at first spreads out and then with time mounds up. To 30″ tall by 4′ wide in 6 years. Dense growth suppresses weeds. In Apri/May for 3 weeks button shaped flower cluster are pale sky blue and appear on wood from the previous year. Prune, if needed after bloom has ended. This is seldom necessary. Consistent summer water for the first season then none in subsequent years. Excellent adaptation to the Oregon coast. Cold hardy to 8º-10ºF briefly. Very good performance in hot sunny hell strips. Accepts part shade (at the expense of bloom) and poor soils. Somewhat formal in appearance it avoids the brush pile look with dense, closely layered leaves. Not as palatable to deer. Good appearance year round.
Pale green leaves are striking and fade to cream, the transition appears differently on each leaf and the gradation of colors give you a cool affect. Pair that- pale leaves with the darkest red flowers we have yet to see on this species and you get a phenomenal plant. Adapted to part shade to full sun – and it doesn’t burn or bleach in sun. A long lived perennial with blood red flowers and foliage the color of Draculas skin that spreads to form colonies 1′ x 2 wide. In bloom the straight dark stems rise to 18″ tall. The deep red but small flowers are full of nectar and call hummingbirds, butterflies and a host of other small pollinators. Blooms for an extended period from late April to early July. Rich soil with regular irrigation to establish for the first season then just light summer irrigation. Long lived pest free perennial. We adore it in light shade paired with Hosta ‘Blue Mouse Ears’ for a soothing gray blue back drop. A selection from this native of the south western U.S. into Mexico. Semi-deciduous in winter. Leaves shrink but there is a presence. Very showy in bloom. Avoid crowding by other plants.
Xera Plants Introduction
Idaho blue eyed grass is a widespread perennial that forms colonies in full sun, in many soil types, including vernally wet sites. To 18″ tall dark purple flowers open in bright light and close with cloudiness or dark. The blue green foliage is distinctively flat and the plant produces a procession of flowers for 2-3 weeks. Deep purple with a yellow eye and about 1/2″ wide. An integral part of a Willamette valley meadow and only adaptable to full all day sun. Spreads by seed and colonies that increase to form a slender clump. Excellent pollinator perennial and is visited by a wide variety of insects. Found in field that have not been invaded by invasives. Typically its found between native clumping grasses such as June Grass (Koeleria macrantha) Roemer’s Fescue (Festuca roemeri).and with other perennials of the meadow. It can be found from riparian to upland sites. Common associated plants are Carex tumulicola, Dodecatheon hendersonii, Ranunculus occidentalis, Dichelostemma congesta, Clarkia amoena, Camassia, ( C. quamash, leichtlinii ). Full sun, no shade. Water to establish the first season then none in subsequent year. Goes summer dormant and will awaken the following February. Oregon native plant
Large climbing rose that is a wonderful hybrid with the white Lady Banks Rose. This plant has larger flowers sweetly fragrant of violets in a huge display in late spring. Unlike Lady Banks Rose this hybrid bears smalle double white flowersr that continue until autumn. Very fast growing semi-evergreen climbing rose that has little to no thorns. To 15′ tall it is is ideal for a large pergola or even sent to climb a substantial tree. Large plant provide strong support. Not bothered by pests or disease this is a romantic easy to grow. Arches, fences. Hardier to cold than Lady Banks but just as adaptable to hot situations in full sun to very light shade in rich amended soil with regular summer water. Rich soil and water will produce better summer re-bloom. Blooms on wood from the previous season as well as new wood. Prune after the first large flush of flowers. This is a big rose prepare accordingly. Not bothered by blackspot. This rose is on its own roots.
Beautiful ground cover Ceanothus that bears dense sky blue flowers in a vivid carpet in April to May. To 2′ tall and mounding it stretches out to 8′ wide. The dense evergreen growth blocks weeds effectively. Very good on steep slopes. Loved by all pollinators and especially important to native bees. This is one of the cold hardier ground cover hybrids taking 5ºF with no issue. Excellent combined with Cistus and Halimiums. Fast growing to its ultimate size. Best in full sun but will tolerate light shade with sparser bloom. Regular water for the first season to establish then none in subsequent years. Supremely drought adapted. Very good at the Oregon coast and adaptable to sandy substrates.Mid green round leaves are semi gloss and handsome year round. Spectacular in bloom. Plant on 4′ centers for a large evergreen groundcover.
Western Thimble berry is a widespread relative of raspberries that grows in many biomes and is especially abundant west of the Cascades. The 5 petal pure white flowers that arrive in spring are among the largest of any Rubus. Thimble berry also does not have thorns. YAY. It forms imposing patches spreading by a creeping rhizome. The large maple shaped leaves can be up to 10 cm wide To 4′ tall and spreading – give it room and plan ahead. The sweet edible red berries appear in mid-late summer. They may be detached from a core on the end of the stem. It leaves a concave hollow berry- shaped like a thimble. Its fairly high in water content which means it does not ship well and its not big as a commercial crop. Nice looking large, opulent shrub for wild areas. Water to establish then none necessary in subsequent years. Thimble berry has a very long lifespan but it is also a seral species populating disturbed sites from fire, logging, roadsides. Full sun to quite a bit of shade with good air circulation- prone to powdery mildew in wet springs. It seldom causes permanent damage to the plant. Fall color is yellow to russet and lingers. Not bothered by deer but birds will predate the fruit and then poop out a whole new colony. Wild areas, margins of forests.
Oregon native plant
Exquisite May apple hybrid done by the O’Byrnes near Eugene. New growth erupts out of the ground in March with leaves convex and stained in red. As the leaf unfurls it matures to a semi-glossy green. Large growing perennial to 3′ x as wide as it can spread. Often Podophyllums spend their first couple of years in stasis. It will get a bit larger but after a certain amount of time these plants will run. Give this shade loving, and shade causing perennial room to stretch out. Dark red flowers appear right after the leaf unfurls. They have an odd scent that is barely detectable, except for close up. Fun to grow, majestic perennial for part shade to shade in rich, moisture retentive soil. It adores rich conditions and you cannot add enough compost. Pay special attention during intense heat (above 97ºF) which can be tough on this plant. Water well and protect from hot afternoon sun. Leaves are up to 1′ across. Bold and wonderful. Winter deciduous. Limited availability.
Oregon fawn lily is widespread in the western third of the state. In late winter and early spring leaves arrive mottled like a spring fawn. Soon the flowers follow on straight stems and yield a cream colored umbrella of petals. They reflex around a yellow center with protruding stamens. This glorious little plant is perfectly adapted to our climate. By mothers day it has set seed and gone back to sleep. Flowers are single on average plants or in poorer soil. In rich soil it soars to 20″ tall and can have a spike with two flowers. Gorgeous ephemeral plant that requires a dry rest period in summer. Competes well with invasives and in time it will seed itself to form patches. Seedlings of this bulb take approximately 2-3 years to bloom. Water to establish potted plants. Once established, only the rain that falls from the sky. Full sun to full shade in average soils, including clay soils. Do not water in summer or it will rot and die. In the wild its found under Oaks where it competes on the forest floor with Lonicera hispidula and other forbs. Blooms from early April to early May in the Willamette Valley- later at higher elevations. A wonderful native plant that should grace every garden. Found in the wild with Dodecatheon hendersonii, Nemophila menziesii var. atomaria, Carex tumulicola, Festuca roemeri var. roemeri and Festuca californica. Occurs on upland soils, never boggy. Extremely well adapted to our soils and climate. Wonderful woodland bulb. Best in part shade to shade, where the flowers last longer. Oregon native plant.
Fantastic early spring perennial that possesses arguably the bluest flowers in the genus. Large clusters of reverberating blue appear in late February and are showy until late April. The smaller than normal leaves posess the spots that makes this a classic Pulmonaria. To 2′ x 2′ and arching. Very easy to grow hardy perennial for part shade to full sun in rich, moisture retentive soil with regular summer irrigation. A substantial patch of this perennial is a sea of blue. Not bothered by slugs or other pests in general. Mixes ideally with white or yellow flowered Hellebores or grouped with hardy winter Cyclamen coum. Easy to grow and long lived. If you like blue, this prolific bloomer is the Pulmonaria for you.
Creeping snowberry is widespread in western Oregon and indeed throughout the state. Its a low suckering deciduous shrub that can occupy large areas. To 30″ tall spread is indefinite in rich to average soil with regular water for the first year to establish. Mulch is extremely beneficial and will suppress weeds for the first few years which can arrive in the middle of a patch of this spreading plant. Leaves are fresh green in spring turning blue green with the heat of summer. Small pinkish flowers occur in late spring and morph over the summer into plush white squishy berries. They line the bare stems and are showy until birds make off with them or they remain and rot. The berries are toxic for humans. Fall color is light yellow to very little. Common on undisturbed slopes on the edges of the valley and in the eastern foothills of the Coast Range and western Cascades. Snow berry is often afflicted with powdery mildew in the driest parts of summer. No harm will come to the plant. A wonderful habitat plant. Oregon native plant.
Slim leaved onion is very easy to identify in Western Oregon though it occupies more than one biome. Where I grew up it was always found in the same meadow. The meadow was primarily Festuca californica and Festuca roemeri. This onion was found between those grasses and usually intertwined at the base with native mountain strawberriy (Fragaria virginiana var. platyphylla) and rosy plectritis. Its ease of identification comes with a pinch of the leaf or flower- resinous onion odor. This 10″ tall allium supports clear white flowers (occasionally they range to pale pink in these seed grown plants). This is a petite but very ornamental native onion. Its bloom time coincides with onset of summer drought. June into July. It forms enlarging bulbs and as soon as the starry flowers are spent the seed ripens and bursts casting it all around. Full sun and average to enriched soils. Water to establish potted plants then in subsequent years natural rainfall will suffice. This local native is sold in Europe as a cultivar called ‘Graceful Beauty’- its just the species A. amplectens but graceful is a great description of this wildflower. Excellent planted among Rosa nutkana and a perfect and natural accompaniment with native hardy annuals. Each bulb produces multiple flowers which increase over time. Attractive to a vast group of pollinators- local bees and hover flies make repeated visits. Adaptable to all soils that drain. Avoid standing water. Adaptable to clay soils. Oregon native plant
Chamisso Sedge is a wonderful, common and extremely widespread sedge native to the W/NW parts of the US. Upright growing evergreen clumper to 10″ tall x 10″ wide in a season. The complex flowers are brown awns clustered in orbs at the top of very straight 20″ stems. Adaptable to a wide range of conditions from wet riparian zones to drier upland sites. In the wild it accompanies such perennials as Delphinium trollifolium, to Iris tenax. Good looking year round with just a slightly beat up look after the hardest winters. Spreads moderately fast in rich to average soil. Better year round appearance with a light application of compost. Excellent in a Willamette Valley meadow that is wet in winter and bone dry in summer. Each clump is dense enough to inhibit weed competition. Spreads very lightly by seed. Clumps that lose their luster in summer drought can be irrigated. Good garden performance. Great massed plant on 1′ centers. Oregon native plant.
Pacific Dogwood is one of our most beloved native flowering trees. From BC south to the Sierra Nevada of California this understory to margin tree alights in April and May in pristine white flowers. They perch on upward arching stems for a perfect display. This large conical shaped tree can achieve 35′ in great age. Water deeply and infrequently during its first summer in the ground, once it is firmly established it can go with natural rainfall. In full hot sun more irrigation may be needed. Native to the Portland city limits and a firm spring decoration on our freeways. Pacific dogwood contrasts wonderfully in bloom with deep green conifers. Average growth when young is 2′-3′ per year. In certain seedlings this spectacular species may re-bloom in August/September. Its a fairly small percentage but when it occurs its a refreshing display at the end of hot summer. Fall color is pink/red/orange and is conspicuous in the understory. Full sun to overhead shade in the understory. In autumn red fruits decorate the branch tips and are food for birds. Give this native tree good air circulation and mulch after planting. Oregon native plant.
This species of fumitory is so useful as it blooms early and opulently then goes dormant quickly and endures dry summer conditions. The deep smokey purple tones of the nodding scapes of flowers is sublime. Pair with other early spring ephemerals, Erythronium, Calochortus, Dodecatheon, and lesser bulbs. To 6″ tall and forming spreading plant that increase annually. Once this plant is installed and watered in that should be the last liquid that it needs from you. Very easy to grow spring corm that lives for many years. In time it can self sow, never a pest in our climate and these volunteers are welcome. Not bothered by deer or slugs or snails (!) Disappears quickly and cleanly with real heat. Blooms March- May 4-6 weeks, a good long time. Delicate appearance of the foliage belies this plants ultimate toughness. This is a fairly new flower color form and its a winner. Part shade to high overhead shade or morning sun and afternoon shade.
Incredibly long blooming native sub-shrub with clouds of fragrant purple flowers for all of summer into autumn. To 2′ x 2′ forming a semi-woody base. The aromatic round leaves cup the flower buds as the stems elongate. Loved by all native pollinators. A wonderful plant in the mint family that is very easy to grow and long lived for this genus. This selection sports slightly darker purple and longer blooming flowers. Found from Douglas County, Oregon south throughout California. Freezes back in very cold winters but sprouts quickly with warm weather in spring and commences bloom quickly. Great as a mass planting and ideal in a meadow. Also, adaptable to rock gardens and indeed thats where you find it in the wild- among gravel, rocks, and boulders. Mix with other long blooming native perennials such as Erigeron glaucus (sp & cvs) and among California fescue (Festuca californica). A very climate adapted plant. Cut back spent flowers and more will follow. Nice cut flower. Very long blooming. Light summer water to very little when established. Some deer resistance. AKA Showy coyote mint. Oregon native plant.
Fantastic cold hardy lily of the nile cultivar that is easy to grow and spectacular in bloom. This selection made in Scotland forms large clumps of strappy leaves and deep navy blue buds open to lighter sky blue flowers. Tall growing Agapanthus to 3′-4′ in bloom and flowers appear from late June to early August. Loved by hummingbirds and bees this is naturally deciduous variety. The leaves disappear to nothing in winter- a good trick because this UK variety shares a common trait among those from there, it holds off on sprouting in spring until all threat of a frost has passed. Its very cold hardy too, solidly zone 7. Excellent long blooming dramatic perennial for hell strips, borders. The contrast between the dark buds and lighter open flowers is a joy. Flower heads are about the size of a soft ball or larger. Regular water in rich soil. Apply a handful of horticultural lime in the planting hole. Agapanthus prefer and bloom better in neutral soil (ours are acidic to strongly acidic). A four year old clump will be 2′ across with 10 or more large flower stalks. They increase yearly from there.
This is a spectacular plant and Brandon collected the seed outside of Mexico City- at a very high elevation. Still we are not completely sure of its ultimate hardiness so I’m going to guess. Based on other Mexican and S. American Eryngium and considering this is a widely spread species I’ll say its good in rich amended soil that drains to about 10ºF. That is somewhat irrelevant as the flower on this member of the Apiaceae (Carrot family)is phenomenal. In May-August HUGER 6″ wide flowers with a protruding central cone are metallic silver and sage green Unbelievable. Full sun to light shade in a protected location. Worth protecting in a pot as it makes a stellar container plant. The unearthly flowers are held on vertical stems to 3′-4′. As a cut flower it is a wet dream, lasting weeks and drying too. Kind of prickly a low rosette of serrated evergreen leaves is permanent. Cut away the spent flower stalk when it fades and you tire of it. Light, consistent water. Fantastic. Thank you to our great employee Brandon for capturing the seed.
Rocky mountain maple or locally also known as Douglas maple is our form of a widespread and sweet small tree that ranges from the Yukon in Canada to the highest mountains of northern Mexico. Our local variety is found in all of the mountainous parts of the state. This demure tree is the least planted of our native maples and deserves much more inclusion in our gardens. In the coast range it is found primarily above 2000′ and it can even be found lower in the Cascades. It follows the spine of the Ochocos in eastern Oregon up into the Blue mountains and Wallowa Mountains in the far north east. Rarely pole straight in stature its often multi-trunked and single trunked trees are in the minority in the wild. Ours are single trunks but multiple stems do not take away from the fresh green leaves and pretty to stunning fall color. The familiar maple leaves can achieve anything from dull yellow to shots of vermillion. Depending on the weather and tree. Soft gray bark. To 25′ tall moderately fast. Tiny green flowers morph into rosy hued samaras in autumn. Regular water for the first several years. This tree does appreciate rich soil that retains moisture in the Willamette Valley. Excellent woodland tree or even more appropriate on the edge of a stand of trees where it receives at least half a day of sun. The most recent years stems are often sanguine red, nice contrast with the grass green elegant leaves. The most striking fall color is achieved with more sun. A mesic maple that often follows water courses or lines wet ground. Single trunked trees are conical shaped and multi-trunked forms are more rounded and spreading. Deciduous. Avoid blasting heat and sun. Oregon native plant.
This is the Willamette Valley form of coyote brush (bush)- also known as chaparral broom. A relatively short lived evergreen shrub in the aster family. Indeed this form blooms in autumn through winter with small brushes of white plumed flowers on female plants. Smaller yellow flowers on males. Typical of the steepest cliffs abutting the ocean and in the Willamette Valley it populates recent road cuts and fire zones. Often it will be seen all alone in the center of a Willamette Valley field. Native inland from northern Marion county to Douglas county. Very fast growing and drought adapted daisy bush for rough sites and poor soil. Improved soil will yield an enormous shrub so its difficult to pin point an exact size but everything from 4′ tall in poor soil with no summer water to 12′ x 12′ in rich soil with irrigation. I suggest no irrigation after planting. Excellent fodder for insects and birds. It may be pruned heavily in spring and will quickly regenerate. Foliage is deep glossy green but fine textured. Not bothered by deer. Excellent native companion for Manzanita, Grevilleas. VERY EASY to grow. average life span 10 years. Good instant plant for a native garden, but not long term. Native from N. Oregon coast south to Baja California. A prominent component of the California beach chaparral and on the Oregon coast as well. Common associated plants on the coast are Salal (Gaultheria shallon) and Mahonia nervosa. In the Willamette Valley its primary role has been ursurped by Scot’s Broom. Too bad. Oregon native plant.
The most widespread native Ceanothus in our region. Its known by two common names, red stem Ceanothus which is fairly self explanartory and Oregon tea. A large growing shrub to small tree with conspicuous sanguine stems clad in large mid green leaves, this completely deciduous shrub is not known for fall color making due with yellow and off green before abandoning the plant. Fast growing to 12′ tall in May-July depending on elevation frothy white, fragrant flowers loosely decorate this sparse plant. In full sun and with regular irrigation it achieves tree-like status quickly. In the shade it makes rounded twiggy plant that is much less graceful. A wonderful native for pollinators and birds. Pollinators relish the flowers and birds make off with the black and brown seeds. Very graceful when well grown and that means average soil and water to establish then none in subsequent years. Excellent bordering woods and thickets. Naturally occurring with Frangula (Rhamnus) purshiana and Rosa nutkatensis var. nutkatensis. Tolerates more summer water than most Ceanothus but none is necessary. Not deer resistant. Native in the Portland city limits. Oregon native plant.
Deerbrush is a widespread species in Oregon favoring areas with extensive summer drought. Its found primarily in the southern 1/3 of southwest Oregon and the north central part of the state into southern Washington. A small population exists on Skinners Butte in Eugene. Wide spreading semi-deciduous to deciduous shrub with young stems that remain green. Locally it is most common from about Dog mountain in the Gorge to the east and is extensive throughout Hood River and Wasco counties. This is an ideal shrub for revegetation areas, it naturally responds to fire, in fact the seeds must be exposed to boiling water to germinate. This species comes in a very wide range of colors. from clear white to deep blue and occasional shades of lilac pink. It may only be raised from seed so flower color is naturally variable. The plumes of flowers are large and airy displaying the color of the flower vividly. The most common flower color in Oregon is light blue. In late May and June a wonderful wildflower drive is up the Hood River Valley. These frothy blue, to pink to white flowers literally foam out from under native oaks and conifers. Its very conspicuous at that time too on the Rowena plateau. A word of warning not only does this shrub encourage deer browse it is also the unfortunate home of many deer ticks. Photograph carefully. Here it is found with such associates as Holodiscus, Toxicodendron, Symphoricarpos and Arctostaphylos. This brushy plant derives its name from the familiar sight of black tail deer breast height chomping away in extensive groves. Not a long lived shrub 7-10 years but it fixes nitrogen efficiently and improves the soil for successors. Full sun to very light shade, best on a dry slope. Water to establish then only what falls from the sky in subsequent years. Very hardy to cold enduring subzero temperatures. Beautiful pollinator heaven in bloom. To 3-7′ tall and as wide in several years. Oregon native plant.
Photo Credit: Dii Mazuz, Bruce Hegna
Wow, when nature smiles on you then you need to take advantage. We found this stable variant of our locally native foothill sedge that is pure gold. As for the species a clumper that forms trailing 12″ foliage. The tight clumps keep to themselves and do not seed or run. Brilliant color all season long in average to enriched soil in full sun to light shade. Water consistently through summer for the best, consistent color. Attending flowers are on wiry straight stems with buff flowers in late spring to early summer. Mass for a much more drought adapted and vivid effect as Hakenochloa- Japanese forest grass. Easy to grow climate adapted native sedge. This is from a seedling batch of Willamette Valley native seed. Tough and good looking all the time. Evergreen- ever gold. To 6″ tall and 1′ wide. Plant on 1′ centers for a massed effect. Excellent in concert with other drought adapted natives, Manzanita etc. A great robust plant. Oregon native plant.
Xera Plants Introduction
Oregon Viburnum or Western Way Faring tree is a moderate to large native deciduous shrub. It stretches a little bit into W. Washington where it is rare but its primary populations are in western Oregon and south into N. California. Its found in moist to dry woods often on the margin where its can get at least half a day sun. It also thrives only much larger and lankier in outline in the shade. It easily tolerates winter inundation but is found on well developed soils in upland situations as well. Its common associates in the wild are Oregon white oak/Quercus garryana, Oregon Ash/Fraxinus latifolius, Cornus stolonifera. Leaves are round, glossy and scalloped and are very handsome on a well proportioned fountain shaped shrub. Shorter in full sun, taller in shade. This plant needs just a modicum of light watering for its first year and once it is thoroughly established you can set it free. In late spring off white cymes of flowers have the fragrance to me of raw potatoes. We had a large specimen of this shrub in our back 40 where I grew up near Eugene. In certain years it can produce quite a fall show with orange/red tinted leaves and translucent blue fruits. Blooms on wood from the previous year. Prune if needed AFTER blooming has ended. June. To 5′ tall in the sun to much taller in shade. Protect young plants from deer. Oregon native plant.
Oso berry is a classic west coast shrub. Its one of the earliest shrubs to burst into leaf and flower long before anyone else- often as early as early February. Exceptionally fresh green leaves emerge vertically and for a time appear as rabbit ears lining the stems. On female plants fragrant chains of white flowers are showy in a very spring like way. Following pollination chains of charming fruit (the berries or plums)first turn yellow then red/orange and arrive at deep purple. They are reputed to be good. And even though I’ve known this plant my entire life i’ve never tasted a ripe berry. Seems like they disappear to wildlife very fast. There was a thicket of this early spring shrub near the bottom of our long driveway and it would leaf out and bloom in February and March. When I spotted those acid green leaves I knew that winter was over. To 8′ x 8′ quickly from a massively suckering central shrub. Branches soar up and arch out. All the better to observe the colorful fruit. Native, often under Oregon white oaks and in dry woods with Holodiscus discolor/ Ocean spray, Corylus cornuta californica /Western Hazel. By late spring this shrub has all but faded into the background. Often it will lose many or all leaves in a very dry summer, but its drought tolerance is phenomenal. Fall color is soft yellow and shows up nicely on the dark forest floor. Its natural range is from the N. Bay area in CA north to extreme SW British Columbia. Always on the west side of the mountains. Stems force well when brought inside in December- January. Deer resistant and possibly rabbit resistant. This is a very wild looking shrub, goes well with other plants of that mein. Stirs early pollinators and even Anna’s Hummers. These are unsexed seedlings. Best in part shade to shade though it will tolerate full sun with a less refined overall look. Water lightly but consistently for the first summer then none in subsequent years. Virtually any soil type including heavy clay. Simultaneous bloom with flowering currants (Ribes sanguineum). A great garden pairing. Oregon native plant.
Hairy Honeysuckle or wild pink honeysuckle is a common vine in the western part of our state. Ranging rom S. British Columbia to California. This sprawling and twining plant is most associated with the cover under white oak woodlands. This vine can crawl to impressive heights into trees. As a child near Eugene this grew extensively on our property. It would climb pole sized trees and I would strip the winding canes off the trees and use them as a trellis for annual vines. The strong wood lasted 10 years or more. It derives its name from the conspicuous hairs on the leaves. At terminal ends of the branches soft pink curly flowers appear in cymes from June to September. These are followed by brilliant red berries that are food for birds. It has no fragrance. Excellent plant for stabilizing banks and hillsides where its incredible tenacity and drought tolerance is an advantage. Never a tidy plant this vine can be sent up a trellis or large tree. Water to establish then set it free. This honeysuckle can be afflicted with aphids early in the season but I’ve never seen it actually inhibit the plant. Just make sure not to look to closely at the plant in May-June. Evergreen to semi-evergreen with round leaves that surrounding the stem nearest the ends just before the flowers appear. Best in wild areas.- for some it can lack the sophistication of our other native honeysuckle Lonicera ciliosa. and is not as immediately beautiful. In habitat it consorts with Oregon White Oak (Quercus garryana) Poison Oak (Toxicodendron diversifolia) and Creeping snowberry (Symphoricarpos albus). Often found clambering up steep rocky slopes in dry woods. Oregon native plant.
Western sword fern is one of the most ubiquitous plants on the west side of the Cascades. In many forests in the Coast Range and Cascade foothills it is the sole understory plant. Western sword fern is a large species with long arching fronds. Adaptable to a host of situations. Often self sown spore will show up in the oddest places. I’ve seen it as an epiphyte and even self sown into hot concrete steps. In rich, acidic soil this evergreen fern soar- provided soils rich in humus, organic matter and protected from direct sun with consistent access to water. Very well adapted to our winter wet/ summer dry climate- it will cruise through dry summers unscathed. In the garden it does useful duty in the toughest, dry, shadiest sites. Along with Cast Iron Plant (Aspidistra elatior) and Ophiopogon (Lily turf) it is one of the best dry shade inhabitants. As an understory component it is often accompanied by Cascades Mahonia (Mahonia nervosa), Inside-out-flower, (Vancouveria hexandra), and Pacific Blackberry (Rubus ursinus). To 4′ x 4′ in ideal situations. Though it is evergreen western sword fern does go through a transitional period before new croziers unfurl in spring. The 3′ long fronds begin to lie flat on the ground by winter. This is the time to remove tired, old leaves. and make way for fresh, new, unfurling foliage. Though very tough western sword fern does look its best with consistent light water. Supremely deer and rabbit resistant. Long lived and not a slow grower. Oregon native plant.
Excellent symmetrical evergreen foliage on a dense dome shaped shrub. The sea green/blue cupped foliage surrounds deep mahogany stems. To 2′ tall by 3′ wide forming a moderately fast spreading plant. In spring and often again in late summer a parade of sparkling pink flowers. They look wonderful agains the foliage. Easy to grow lovely shrub with a year round handsome interest. Excellent performance at the Oregon coast. Good cold hardiness into the lower teens or lower for brief periods. Light consistent summer water in full sun to very light shade. Protect from subfreezing wind which won’t kill it but can make this Hebe unhappy. Good long term performance in gardens and a welcome flower color in a genus replete with purple, blue, and white. Nice looking shrub at all times. Best in enriched soil. Remove the first round of flowers to better view the second late summer display.
Yerba buena is a fine trailing herb native to southeast Alaska south into northern California. Its a common scrambling component of woods and forest margins. The round slightly scalloped leaves emit a sweet herb/mint fragrance that reminds me of childhood and they line trailing stems. This 4″ tall by 2′ wide perennial is commonly found among shrubs and clumping grasses as well as perennials. It can be found in the wild with such plants as Vancouveria hexandra (Inside out flower) and Whipplea modesta (Whipple Vine). In late spring to early summer barely conspicuous tiny white snapdragon flowers appear in the leaf axils. Evergreen. Often the leaves turn maroon red in cold weather. The sturdy semi-woody stems root where they attach to the ground and it may be used as a deer resistant small scale ground cover for stabilizing smaller scale slopes. This member of the mint family can be used to flavor iced tea or any cold drink. Shade to part shade in average to slightly enriched soil. Combines well with clumping grasses and smaller scale shrubs such as Symphoricarpos (Snow Berry). Good in containers as well. Yerba buena (the good herb). Excellent native pollinator perennial in the mint family. Oregon native plant.
Native to the Guadalupe Mountains of New Mexico and extreme west Texas this adorable columbine enchants us with its whimsical soft yellow flowers and fine blue foliage. To 18″ tall in bloom the petite flowers have long fantastic tails. They appear from April-June, and occasionally again if you remove spent flowers and prevent seed set. This smaller plant has wonderful finely divided blue green foliage that forms a fountain before and after bloom. Often self sows in open sites. The original plants live about 5 years but the distinctive leaves will give away the seedlings. They seem to favor cracks in pavement, stones. Full sun to very light shade in rich to average soil with regular summer water. Mix with our native Columbine (Aquilegia formosa) for a color echo on the yellow perianth of both. Very popular with pollinators including native pollinators. Winter deciduous. Moderate deer resistance. Charming and easy to grow wild flower.
One of Andy’s excellent seedlings this dapper shrub is ensconced in violet blue flowers fading to white on a raceme. He and his son Graham agreed on this great name. In full, massive bloom this is one impressive small evergreen shrub. To 2′ x 3′ in 5 years in enhanced soil with drainage. Avoid frost pockets. Locate in the warm part of your garden, Excellent performance at the Oregon coast. Blooms heavily from late spring to mid summer. Then it is a clean symmetrical evergreen shrub Locate out of the path of subfreezing wind. Light, consistent summer water. Good landscape/garden shrub. Loved by butterflies and several different bees. Mulch after planting. Very heavy bloom is showy and is great massed in odd numbers. Mix with Carex pansa ‘Chisai’.New growth that follows bloom is tinted red before settling to deep green. Impressive new Hebe introduction. The spectacular show of flowers begins in June and lasts six weeks. Exceptional.
Xera Plants Introduction via Andy Stockton.
Pacific Reed grass is a large and stately grass that is found close to the coast/ beach. A tall growing species with large flat green foliage and tall flowers that are at first green and then age to straw in summer. To 3′ tall on average, this plant can even perform as an epiphyte as is sometimes seen in forests adjacent to the beach. Spreads to form large clumps that are staunchly evergreen. Native from S. Alaska to N. California. This makes a wonderful casual plant with stiffly upright flower spikes. To 3′ wide and clumping. Average to amended soil, adaptable to clay soils. This is a great first line grass at the beach. It endures salt spray and poor soils. Easy to grow native grass for rough areas, meadows, forest verges. Full sun to quite a bit of shade. It may be cut back hard in the early spring, but appearance is very stable throughout the year. Deer resistant. Very easy to grow. Light consistent water inland, but drought adapted at the coast. Associated plants in the wild are Polypodium scopulorum, Picea sitchensis, Gaultheria shallon (Salal). One of our best native evergreen grasses for our gardens. Oregon native plant.
Lovely, sophisticated woodland perennial that is handsome in all of its parts. Large soft arrow shaped leaves have a thick, quilted quality. In mid spring to early summer simple light yellow flowers have three simple petals and they appear for weeks. A mounding perennial to 20″ tall and in rich soil with regular water twice as wide. Part shade. Excellent aesthetic and cultural companion with Hosta, Tiarella, Heuchera. Completely winter deciduous. Not bothered by pests. Easy, classy, long lived perennial that has a soft but substantial mien. Does not do drought or full sun. Perfectly hardy to cold. Saruma is a monotypic genus from SW China. Light deer resistance.
A sparkling little groundcover Hebe with emerald green leaves on trailing black stems and clouds of violet blue flowers in early summer. to 8″ tall spreading to 4′ wide. It covers the ground very densely. It may be used as a small scale ground cover but never more than 4′ x 4′ square feet. Rich to average soil with consistent light water though summer. Cold hardy below 10ºF. Very easy to grow and handsome plant. Hummingbird and Butterflies adore the flowers. Excellent rock garden subject. Very good performance at the coast. Nice trough plant. Good looking year round. Avoid hot wet soils and compacted droughty places. Ideally sited on a slight slope. Stems will eventually root where they touch. Combine with Penstemon pinifolius ‘Mersea Yellow’. New Zealand.
Broadleaved strawberry or mountain strawberry is a widespread native species with large white flowers in spring that turn to small delicious red fruits in June. A low spreading perennial that also spreads liberally by runners. This tendency ramps up in richer conditions. This tough native form was found by our employee Brandon at Mt. St. Helens. This clone shows impressive vigor and is useful in a number of ways. A tough species that naturally thrives in clay soils (and clay strawberry pots). It competes admirably with grass and is best between native clumpers. Associated plants in the Willamette Valley are Dichelostemma congestum, Carex tumulicola , Lathyrus nevadensis, and Calochortus tolmiei. Mostly evergreen with many bright red leaves in winter but leaves remain present in all but the coldest situations. In the garden give it rich to average soil and regular irrigation to establish. This variety has enough summer drought adaptation that it will grow sufficiently with little summer water. Cold hardy, tough little plants. Bears one crop of fruit per year. Rescue them from snails and ants. Widespread throughout the region. On the west side it is found everywhere from oak savannas to alpine meadows. In the eastern part of the state it is primarily in the mountains in partly shaded zones where there is adequate moisture. Each plant spreads to about 6″ across and runners expand out more than a foot from that. Oregon native plant.
Xera Plants Introduction
The most sought after plant for native bees is Varied leaf Phacelia. For anyone who has hiked and camped in Oregon you are likely already familiar with this silvery plant. The divided and rounded laves are clad in silver fur and the leaves are the highlight of this widespread perennial. The flower which shows great promise as it rises from the cool leaves. It opens and then unfurls and you expect a purple or even red flower but no disappointly- dingy off white is what unfurls. Either way its a pollinator paradise. Size is dependent on the fertility of the soil. Often you see this plant in its early rosette forms along just about any path in the state. Western Oregon to Eastern Oregon this widespread plant is specific to our native pollinators. To 18″-3′ (in really rich soil). Short lived Oregon native perennial. About 3-5 years. Reliably reseeds. Seedlings are easy to spot as they mimic the parent plant. Full sun to a considerable amount of woodland shade. Associated plants in habitat are Sword ferns (Polystichum minutum) and Vancouveria hexandra. Moderately deer resistant. Native in the Portland city limits. Oregon native plant.
This genus may soon be changed to Veronica. We still list it as Hebe because that is how it is distinctly known in the PNW. This is a good, reliable Hebe (yeah, those exist) with profuse flowers, a dense, layered habit and good looks year round. To 30″ tall and as wide and progressively wider in fat conditions. Plan for this. In May-July a long display of many spikes of flowers they protrude through the waxy forest green foliage. Profuse. The flower buds and initially open flowers are blue and proceed to light blue then white – the mist. This multicolored effect is delightful. Attractive to bees and bumbles and especially butterflies. Full sun to very light shade – successful under a very high tree canopy with bright conditions. Excellent specimen plant with reliable cold hardiness to 10ºF. Very well adapted to the beach. Regular irrigation and a layer of mulch annually. Combine with Bupleurum fruticosum and Lavandula x angustifolia ‘Purity’. We grew this many years ago and have brought it back. Welcome back. An old favorite.
South African Buddleia that we are not concerned about escape, We’ve had this plant on our propagation hill for 15+ years, and there is even a rich stock bed right beside NEVER had a single seedling. Kind of wish I would. Thin tapered gray leaves are pure white underneath and along the stems. This downy appearance reads as light gray from a distance. Forms a rounded shrub to about 6′ tall x 4′ wide in 4 years. Blooms on wood from the previous year (important)- restrict pruning to directly after you are sick of the flowers. Large clusters of off white faintly fragrant flowers appear in late spring and remain in bloom to August, sometimes longer. Moderately fast growing evergreen for excellently drained soils to rich soils in full sun. I would err on the side of poor soil, its a tough shrub with great drought tolerance. Two ideal companions to our stock plant are Bupleurum fruticosum and Grevillea australis. Not only does it look good this 1/2 gravel 1/2 clay substrate is kind of rough and all three thrive. You may cut back very hard to refresh/resize- May skip a year of bloom but its a fantastic evergreen gray foliage plant on those merits. High deer resistance. Drought adapted and cold hardy. We’ve never irrigated ours. Pretty shrub for texture. Nice transitional shrub with Ozothamnus or Grevilleas and even Manzanitas.
Pine leaved Penstemons are great, long lived evergreen perennials in our climate. They decorate rock gardens and rock walls in the most common color which is orange. This is a striking departure. Lemon yellow tubular flowers appear in late May and continue to July. The foliage is what you might expect small needle like leaves cover winding stems. You may remove the spent flowers from the first round, give it a soak and you might get more flowers. Either way you have saved yourself a chore in the future. Full sun to the very lightest shade (at the expense of blooming). Rich, well amended soil and regular summer water through its bloom cycle- then you may back off. Evergreen small trailing shrublet. To 6″ x 12″ wide and 9″ tall in bloom. The flowers on this species will always point in the same direction which is charming. Moderate deer resistance. Combine with Penstemon heterophyllus ‘Electric Blue’ and Erigeron x ‘Wayne Roderick’ for similar cultural requirements and simultaneous bloom time. Excellent in troughs, permanent planters. This species is native to the mountains of New Mexico. Sunny yellow flowers.
Yerba de Selva or whipple vine, a wonderful small scale evergreen native ground cover. Related to Hydrangeas but this trailer is actually very aromatic with a sweet penetrating aroma if you disturb the foliage. In late spring clouds of small white flowers have the same perfume. Scrambling plant to about 8″ tall and 2′ wide. Full sun to considerable shade. From Portland south this is a common understory component of the herb field. It grew happily in our back 40 where I grew up. There it made pretty scrambling patches between Vancouveria, snow berry and hairy honeysuckle. Often you would see our native columbine ( Aquilegia formosa) as an associate. Its very drought adapted when established but it improves with a few soaks over summer- never perpetually wet and never hot and wet. Otherwise an easy native that should be grown a lot more. Just the fragrance of the foliage endears it to me. For use as a small scale ground cover plant on 10″ centers. It will also gracefully trail over rockeries and walls. Butterflies adore the flowers. Competes well with invasives. Some deer resistance. It may be cut back in early spring to refresh. Once native in the Portland city limits. Oregon native plant.
Wonderfully fragrant and early blooming this ravishing plant is one of our favorite perennials. In May towering scapes to 3′ tall are topped by clusters of widely opening citrus yellow flowers. They emit a powerful perfume and the intensity ramps up at night. Blooms 3-4 weeks from a lower clump of grassy leaves. Full sun and rich soil with regular irrigation in summer. Established plants can get by on water once every two weeks. Spreads to form colonies and this markedly increases the number of blooms. The floral perfume is detectable 10′ away and actually carries on the breeze. Mix with low shrubs or include in the center of a border. Lovely species that is very long lived and low maintenance. Completely winter deciduous. The flowers are edible and taste a little like the way they smell. This species can be hard to locate. (photo credit: Evan Bean).
This is our local form of the Pyramid Spiraea an attractive naturally occurring hybrid between two local species. Spiraea douglasii (dark pink flowered) and Spiraea betulifolia var. lucida (white flowered). Its a larger plant and much more controlled than its parent S. douglasii and it inherits some of the drought adaptation of Birch leaf Spiraea. To 5′ tall and 4′ wide this upright growing shrub produces pyramid shaped inflorescences of the softest pink- intermediate between the two species. This form was found just east of Portland. Full sun and occasional deep soaks in dry summers. Tolerates part shade at the expense of a tidy, upright habit. Blooms on wood from the previous season, prune if needed after flowering. Adaptable to wild areas. Deciduous shrub that turns to tones of yellow and flaming orange in mid autumn. This twiggy shrub would make a great hedgerow plant. Blooms late May to early July. Flowers turn to tan seed heads that persist on the plant. Cold hardy and not difficult to grow. Not bothered by pests or disease. Not fussy about soils adaptable from sand to clay. Oregon native plant.
Subalpine Rose Spiraea is native to the higher elevations of the the Cascades. Above 4500′ in sunny, moist glens it makes carpets of deep rose pink umbels from low rounded shrubs. To 30″ tall by 4′ wide in garden conditions, Rich soil with regular irrigation. Moderately fast growing to this dimension. The emerging soft green leaves take on hints of blue as they mature. Bloom at low elevation is May-July but in its highest native haunts bloom can be delayed to late summer. Deciduous shrub with wonderful orange/ red fall color if brief. Easy to grow native garden plant with regular irrigation. Established plants can take deep watering every two weeks. Remember that this as with all Spiraeas have little tolerance for drought and they don’t necessarily wilt going straight to crispy (a look not as fixable as wilting). Mulch heavily for the first few seasons. Avoid blasting, reflected heat and and hot dry situations. Wonderful combined with Rhododendrons and Azaleas for similar cultural conditions. In its native haunt it can be found with Pacific Rhododendron, Helenium, Delphiniums and Veratrum. I’ve never seen it afflicted by disease. Watch for aphids, hose those off if they appear. Beautiful in bloom. Very cold hardy. Oregon native plant.
Large leaf lupine. This is the form that is native to the western part of the state. There are 5 other subspecies, this is the Willamette Valley form. A large bushy perennial famous for the most showy flowers in the genus. This is the direct descendent that forms the colorful Russell lupines. A great large garden plant and not a long lived plant. Generally 3-5 years is antiquity for this species. The large palmate divided deep green leaves are coated in fine fur. This makes raindrops turn to pure mercury as they balance on the leaves. The most commonly seen flower color forms in the Willamette Valley are generally blue and purple and solid colors. The multi-color vastly larger selections are just as adaptable as the species. Large rocket like flower trusses rise to 3′ tall in late spring to early summer. Loved by insects the foliage is often fodder for native fauna. Excellent pollinator perennial or cut flower. Large peapods stick out horizontally from the spent flower stems. Reliably self sows if you contain the competition from foreign exotics and turf grasses. Potted plants should be watered regularly through their first summer. In subsequent years it can rely on natural rainfall. Very deer and rabbit resistant. To 3′ wide when happy. Protect from slugs/snails. Oregon native plant.
Piggy Back plant is what we called this moisture loving woodland plant. Its famous for its ability to sprout a new plant right from the leaf petiole, it forms roots and drops off the plant and roots into the ground. Its also commonly known as a very easy to grow houseplant. Native from Southern Alaska to Northern California. In moist, cool climates like the coast it can grow just about anywhere. The distinctly arrow shaped leaves cover the ground densely on a wide spreading perennial. In mid-spring 2′ spikes erupt with rows of brownish-red flowers. A member of the Saxafrage family and closely related to Heucheras and Tiarellas. this is as superb a garden plant. Evergreen and consistently moist shady sites are where it thrives. Though with some supplemental water it can make its home in some pretty challenging dry shade. Foliage forms spreading mounds to 10″ tall and spreads laterally 2′-3′ when happy. Plants shrink somewhat in winter, and not as verdant but they do cover the ground and out compete weeds. Great container plant. Very nice naturalized among ferns of any kind. Native to the Portland city limits. Oregon native plant.
Exquisite hybrid Salvia that forms a semi-woody subshrub and is clad in velvety purple with reddish toned flowers for months. To 2′ x 2′ forming a bush. The opulent flower color pairs well with almost any hue. Its especially commanding near yellow or chartreuse. Full sun to very light shade in rich soil that drains. Add all purpose fertilizer to the hole and keep it very well watered throughout its first summer. Do NOT cut it back until new growth shows in spring. Then you will know what to remove. The woody structure of the previous years growth actually acts as an insulator during the winter- this is why we recommend not trimming it until all danger of frost has passed. Excellent container subject and irresistible to hummingbirds. Aromatic foliage. Harbors some deer resistance. Remove spent flowers to encourage more. This and many Salvias takes a break from blooming when the temperature is above 95ºF. It will quickly resume blooming when cooler weather arrives.
We’ve had a really good time selecting the most distinct flower colors of this mix of Violas. Brown, taupe, blue, gray, purple, are among the colors in this vigorous strain. These reseed with abandon and will occupy all kinds of niches in a garden. Containerized plants seem to cast seed when you are least aware. They generally germinate in winter and bloom in spring before setting seed and going to sleep for summer heat. Fragrance is another aspect in our selection. You can’t have Violas without fragrance. In autumn our winter mix has been chosen to handle the very worst cold and snow. Full sun to very light shade. Very easy and satisfying spring and autumn/winter extravaganza. They make sweetly scented, delightful bouquets. Xera Plants Introduction.
Calico flower is a widespread showy annual of vernally wet sites throughout our region. A low spreading plant that rises up in bloom to reveal shovel shaped blue and white flowers. They closely resemble annual Lobelia (Lobelia erinus) to which it is closely related. Blooms appear from Mid May to early August. Rich soil with regular summer water. Downingia is native to areas that are often submerged in winter. And in the garden it appreciates ample water. Full sun and resists competition from other plants. Very good in rain gardens. One potted plant will expand to 2′ with rising showy flowers. Loved by pollinators of all kinds. Excellent container plant. You can simply remove it when it has completed its life cycle- replace with warm season annuals. A food source for the endangered Willamette Valley endemic Fendler’s Blue Butterfly. Leave established plants in place once they have died to distribute seed for the following year in the ground. Oregon native plant
This is a very old selected form of Coral Bells. The brilliant red flowers are much larger than the species. A very long blooming perennial beginning in April and contenting solidly to July. The soft green maple shaped leaves are handsome year round. Spreads to form expanding colonies. To 2′ tall in bloom above a congested rosette of leaves. Adored by hummingbirds and a very adaptable plant. Full sun to light shade in rich to average soil. Established colonies of this showy spring perennial can live for decades. Excellent massed tougher for a bold blast of color or spread out for explanation points of bright red. Light consistent summer water. Though established plants make due with much less. Mix with other similarly designed perennials. Very a good with Wulfenia schwarzii, Saxafrage x geum dentata, or even lower and airy growing Dianthus. Light deer resistance. Native to the southwestern United states mountainous areas.
Streambank lupine or Riverbank lupine is widespread shrubby species native to western Oregon. Its full range is from extreme southwest British Columbia (where it is endangered) to northern California. Large growing, spreading plant that can almost achieve a sub shrubby habit. To 3′ tall in bloom forming an evergreen shrublet to 3′ across. From late April to early July spires of blue flowers with a white keel erupt from the plant. Very pretty in bloom and incredibly important to pollinators and insects who feast on the flowers as well as leaves. The true species has flowers that are all blue, its found primarily on sand bars in major rivers on the west side of the state. Most seed that is grown and dispersed is a selected bicolor flower. Short lived plant 3-5 years. Following the flowers conspicuous seed pods turn a dark color, These may be allowed to open and disperse in the OPEN DISTURBED SITES that it craves. Excellent in concert with California poppies where it has become a famous duo on our freeways in the spring. Good cut flower. Not bothered by deer. Water to estalblish then leave it to natural rainfall. Oregon native plant.
Excellent dwarf form of our native meadow sedge. To just 6″ tall it forms dense spreading evergreen patches. In spring to summer both male and female flower spikes rise to just a few inches above the foliage. Nice looking compact plant that retains its verdancy through the winter. An admirable substitute for lawn and mowing is not necessary. This species is most widespread east of the Cascades. Its native throughout the west and this form was identified in California. Plant on 10″ centers for a modern massed ground cover. The mid green to ochre green leaves are dense and smother competition. This creates less of a hummock affect and more of a small dome. Very easy to grow. Excels in containers. Full sun to light shade, also very high overhead shade (a tall tree canopy). Amending the soil with compost and fertilizer will increase vigor and green appearance and quicken establishment. Spreads by slowly expanding rhizomes. Excellent between stones or pavers. Tolerates light foot traffic. Not really large enough to be bothered by deer once established. Hardy below 0ºF. This useful plant has great smaller scale, ease of culture, and consistent good looks. This would be an excellent smaller grassy component of a meadow. Established plants can take quite a bit of summer drought. Carex praegracilis is an Oregon native plant.
Great Camas is the larger and some say showier cousin to common Camas (Cammasia quamash ssp. maxima). Its found throughout the western valleys of the state. Rising to 2′ tall in mid spring the petals of great Camas are not only larger they are stiffer as well. The large star shaped flowers open from the base to the top. They range greatly in color from pale blue to the most common dark blue. Its a luminous color that beckons pollinators. Small black hover flies gather on the flowers to collect pollen. Forms increasing colonies in rich soil that retains moisture. Its often seen in winter wet areas, but it can be found under oaks and firs in woodlands as well. It grows and blooms simultaneously with its common associates, Sidalcea malviflora ssp. virgata and occasionally even with Iris tenax (Oregon Iris). Its most striking neighbors in the wild are wild Parsnip (Hieracleum maximum) as well as Ranunculus occidentalis (Western Buttercup). Leaves precede the flowers and the whole plant goes cleanly summer dormant after seed set. Very adapted to heavy soils. No supplemental irrigation is required once established. In the wild it is found from full sun to quite a bit of shade on the verge of woodlands. Oregon native plant.
Cheerful perennial Geranium that comes from tubers. This vigorous, undemanding plant spreads liberally, even in difficult sites. April to June a continuous display of frosty purple and blue striped flowers. The mass of flowers wave above 20″ stems and create a haze of purple. The deeply divided leaves are typical Geranium. In summer heat and dry forces the entire plant into dormancy. Therefore, this plant can subsist on only what falls from the sky once established. This plant can increase rapidly in rich soils, err on the side of average to poor fertility. Nice cut flower. Not bothered by slugs or snails. Mix with other mid-spring flowers for a cottage garden effect. Each flower is nearly 1″ across. Mild deer resistance.
Cat’s Ear’s or furry mariposa. This bulb is exclusive to the west side of the Cascades from central Puget Sound south to northern California. In Oregon it occupies a host of biomes. Most commonly its seen in grassy places or steep rocky slopes. On our property near Eugene it was primarily a woodland plant with forays out into the sun. We shamelessly picked this delicate flower for short lived bouquets. Picking it snuffs out the plant. To 8″ tall and sporting multiple flowers on a divided stem. The flowers have a peaked sweet fragrance that gives away the species. A fascinating flower for pollinators. Three rounded petals with a sharp tip are layered in purple to white to blue fur. This is imposed over the base color of the petals which is often white shading to purple. When planting from a container water when you plant it and then nature takes its course. It quickly goes summer dormant after setting seeds in downward shaped capsules. Do not disturb once established. Plants can put up leaves for several years before bloom commences. Patience. No summer water. Protect from deer who will snack on the flowers. Native associates are Sanicula crassicaulis, Dodecatheon hendersonii, Lithophragma parvifora, Nemophila menziesii, Iris tenax, and Carex tumulicola. Emerges quickly in spring- does its thing and then goes back to sleep. Charming.A critical bulb for Willamette Valley meadows, excellent under Oregon white oaks.. Oregon native plant.
There is something cool about the darkest flowered Mourning Widow Geranium. This tough and graceful spring blooming perennial creates dark downward pointing black/maroon flowers for months beginning in April. To 26″ tall and creating spreading colonies. The flowers appear in air sprays and float about the maple shaped leaves. Part shade to high overhead shade in woodlands, Lightly irrigated borders. Often if you cut back spent plants it will send up a second though less showy round of flowers. At the very least it will refresh the foliage. Light consistent summer water. Blends wonderfully with Pink and white flowered narcissus for deep contrast. Not bothered by slugs. Winter deciduous, emerges early. Long lived, sturdy perennial.
Very fortuitous, we planted 5 species/cvs of Ceanothus in our stock beds and they of course got a little frisky. We ended up with one stellar seedling that has impressed us so much that we showed it to Ceanothus Guru Dave Fross of Native Sons Nursery and he was impressed. In its 3rd year its produced copious blooms that are about the darkest blue that I’ve seen. Only the cultivar ‘Kurt Zadnick’ has deeper tones but this plant displays them differently. Large fluffily black/blue trusses of flowers on a lower and spreading plant. To 4′ tall by 6′ wide very fast. Glossy undulate leaves look nothing like their prospective parents. It has shown great cold hardiness as well as drought adaptation. Um…..we’ve never done anything to it. It hasn’t ever even had supplemental irrigation. So, extraordinarily climate adapted. Also, most Ceanothus seedlings require 3-4 years to commence bloom. This precocious little seedling bloomed its second year. All of this adds up to a great new cultivar. Full sun to very light shade and average soil. Water for the first season to establish then none in subsequent years. Blooms late March to late April and occasionally on new wood through summer. This would make a great bank cover with Cistus and Helianthemum, Eriogonums. So cool we named it Azul. The beginning of a GREAT Ceanothus.
Xera Plants Introduction
Prairie June Grass is a widespread cool season grass that was widespread in the Willamette Valley. A tight clumping grass with soft blue/green foliage that rises to about 18″ tall forming a clump as wide. In June-August feathery gray/tan plume of flowers erupt and soar above the grassy clump. In bloom it is about 30″ tall. A long lived grass for virtually any soil in full sun. Rich soil results in a very large plant. Average soil that has been double dug to add oxygen is usually all thats necessary. Water the first season to establish then none in subsequent years. Mix with other native perennials and annuals. A great companion for Sidalceas as well as Solidago and Douglas aster. Will often self sow. Keep it away from highly manicured areas. Otherwise the clump keeps to itself. Very easy to grow perennial grass that is found throughout the northern hemisphere. An authentic grass for a Willamette Valley prairie. Winter appearance is green and verdant. Summer brings tan drought dormancy. Oregon native plant.
Common Camas one of the wests great wild flowers. ‘Maxima’ is the form that is most common in the Willamette Valley. In April to June meadows, glens, and floodplains turn sky blue. Occurs natively in vernally wet sites, that means that part of the winter it is submerged or very saturated. However, it does thrive in upland situations in heavy clay soils that are sodden for at least half the year. Prior to European development first nation people relied on this starchy bulb as a food source. They managed it by low intensity fires which cleared away the competition but did not injure the deep bulb. In turn the Camas thrived. They ate it baked or steamed like a small potato. An important pollinator plant that also attracts some critically endangered Willamette Valley butterflies. Nice cut flower. The spike of flowers opens at the base and moves to the top. To 20″ tall in bloom. The whole plant goes quickly dormant with summer heat. Leaves emerge in early spring and precede the flowers. Full sun. Common associated plants are Ranunculus occidentalis and Hosackia gracilis. (Photo credit Guy Meacham) Oregon native plant.
Henderson’s Fawn Lily or Pink Siskiyou Fawn lily is one of our most beautiful species. Native from the Siskiyous in southern Oregon into extreme northern California. Of the eleven Erythroniums that are native in Oregon this is by far our favorite. In late March to late April umbrella shaped luminous pale pink petals reflex on 10″ stems. The interior of the downward pointing flowers shows markings of yellow and deep maroon. Surprisingly FRAGRANT and the perfume is noticeable at quite a distance in mature stands on warm spring days. Wonderful native bulb that must be grown from seed. The tiny bulb which is no bigger than a very small bean sinks lower into the ground each year. By blooming size the bulb may be 1′ below the surface. It takes approximately 3 -4 years to bloom from seed. Forms open colonies and spreads in the wild and garden by seed. As the bulb enlarges multiple scapes will appear from a single clump. In late winter a basal rosette of mottled leaves appear at ground level. Protect newly planted Erythroniums from slugs. Established plants seem to escape their damage. Best in unamended average soil on a slight slope. In habitat they are almost always under oaks and madrone. So, light shade to afternoon shade. Very light water after planting then none in subsequent years. Rock gardens, dry woodlands. Exquisite fawn lily. Goes quickly summer dormant. Oregon native plant
Charming beyond words this Chilean sub-shrub has been given an informal common name of cup flower. Petite, almost succulent foliage is deeply and irregularly serrated along semi-woody stems to 30″ tall and 3′ wide. In July-October on new wood clusters of downward and outward pointing up shaped soft lilac flowers have an interior of conspicuous spots. Gloriously fun plant for a protected location. Mulch for the first winter or two. Once established it has similar hardiness as hardy Fuchsias. Full sun and rich soil that drains. Regular summer water encourages a fast recovery from the base if frozen. Cut back hard in early spring when all danger of frost has past. Flowering commences with the heat of summer. Protect from blazing afternoon sun. Works well on an eastern aspect. Loved by pollinators and even hummingbirds. Long blooming charming sub-shrub. Not bad in containers, protect containerized plants from temperatures below 15ºF. Wonderful Chilean native. Not a bad cutflower. Related to Calceolaria (Pocket Book Flower). Protected location such as a south or east facing wall is beneficial.The flowers virtually glow.
Princess flower is a tender shrub that becomes a rapturous cloud of velvet purple flowers for all of summer. Three inch wide flowers have the wonderful backdrop of velveteen clad deep green leaves. To 4′ x 4′ in a seasonal container. Full sun to very light shade and rich soil with regular water. Appreciates a handful of all organic fertilizer halfway through the season. Over winter containerized plants in an unheated garage. Cut back hard, fertilize and place outside when all danger of a freeze has passed. In very protected gardens near the beach this shrub may be grown in the ground. To 8′ tall x 4′ wide. Freezes back below 27ºF and is root hardy to the low 20ºs. Mulch in autumn. Princess flower hails from the mountains of Brazil.
We grew and selected this spiky long blooming juniper Grevillea years ago, After a few years hiatus we’ve brought it back. Upright then spreading evergreen shrub. Incredibly sharp needles pose as the leaves. Curly orange typical spider flowers for the species with profuse flowers. Bloom is year round on established plants but for the first several years it peaks in spring. To 3′ x 5′ in 6 years. Full sun to part shade- Increased bloom and a more compact habit will be achieved in full sun. Tolerates a wide variety of soils but seems to excel with at least moderate drainage. Adaptable to clay soils. This is one of the cold hardiest cultivars of this species enduring 5ºF with no damage. Best in an open exposure with reasonable air circulation. No crowding with other plants. Excellent in the back of a rock garden or in a shrub border with Manzanita and Halimium. Water to establish , once its growing in earnest you can taper off and drought adaptation is exceptional. Avoid enriched soils, best in average unamended soil. Double dig a wide hole to assist the plant in rooting into virgin soil. Extremely deer resistant but adored by hummingbirds and many other birds in general. Very fun shrub to grow.
Xera Plants Introduction
Sometimes the garden goddess smiles on us. I found this sport (a variegated stem) on my Osmanthus armatus ‘Jim Porter’ and I separated and rooted it. It has become a fantastic extremely showy shrub. This is welcome because Osmanthus armatus is not a particularly conspicuous species. It has serrated deep green leaves and small white flowers in autumn that emit a faint but sweet fragrance. Variegation improves the species markedly. The variegation is very stable, I have yet to see any reversions. Each leaf is symmetrically serrated and the variegation is vivid and adds an incredible amount of depth. Large growing shrub to 9′ x6′ in 10 years. Excellent cold hardiness on a brilliant evergreen. Full sun gives the best variegation and I have yet to see it burn in the hottest conditions. Excellent specimen, hedge, or screen. Cut foliage lasts for about 1 week in a vase. Light consistent summer water to establish then very tolerant of dry summer conditions Cold hardy slightly below 0ºF and durable and long lived. In time it can make small tree status which makes a very striking tree. A wonderful shrub and a happy discovery, See video below.
Xera Plants Introduction
Fragrant hardy Abelia is just that- not only is it ultra cold hardy, it possesses as far as we can surmise, the best fragrance of an already fragrant genus and basically a spot on redux of citrus blossom sweetness. A long procession of pink buds that open in clusters to powerfully fragrant white flowers. The fragrance carries for quite a distance on the summer air. Blooms June-Sept. Full sun to very light shade in rich soil with regular summer water. Not entirely drought adapted pair with other summer water cohorts. Forms a vase shaped twiggy deciduous shrub to 4′ x 4′ in time. Blooms on wood from the previous season prune after flowering if needed. Usually pruning is limited to tired non blooming wood which is self evident. Cold hardy to below -20ºF Fall color is often dark red with pink tints and often lacking Beware this shrub if drought stressed goes straight to crispy. Establish well before setting it free. One of the most fantastic floral fragrances. Deciduous shrubs are not a hot category for several reasons but the fragrance of this ultra hardy shrub should be enjoyed everywhere. Delicious flower fragrance.
Vine Maple is perhaps our most beautiful native maple. Found from SW British Columbia to Northern California in the Shasta area. Its a pervasive understory tree throughout the western part of the state. It derives its name from its almost vine like habit in shade. This winding and sun seeking component leads to the most graceful natural forms. In full sun it is a compact, multi-trunked shrub. In autumn in both habitats it turns to shades of fiery orange and yellow and red. Vivid against the pure green trunks and stems. One of the most dramatic places you will see this shrub is at 4500′ on Belknap crater on McKenzie Pass where it lives among the lava. In early fall the brilliant colors of the maples contrasts wonderfully with the black lava. Its very hot and very dry but its also very high in elevation. The symmetrically serrated round leaves rival any Japanse maple. In shade established trees get by with little summer water. In the sun irrigation is welcome. Rich to average soil with regular applications of mulch. To 16′ tall in shade and again quite a bit shorter in full sun- very wide in shade. Avoid the reflected heat of south facing walls. This shrub/tree belongs on the north side or under substantial shade. Some deer resistance. Excellent underplanted with native ferns and Gaultheria. A common native that should be a more common ornamental. Tiny red flowers turn into sunny orange samaras by autumn and persist past the leaves. Avoid very dry shade of un-irrigated over hangs. This is a semi-mesic maple. Oregon native plant
Not many gardeners are aware that we have our own native hardy Geranium. And its a really good garden plant. Bushy herbaceous perennial that displays very large magenta/blue flowers in late spring to mid summer. It peaks in June and is quite a display. To 2′ x 2′ and completely deciduous in winter. Excellent in manicured borders or areas that receive a bit of extra irrigation in summer. Adapted to clay soils it improves considerably under cultivation. Mix with native Sidalceas for a bonafide native combination. Native throughout western Oregon but also native in the Rocky Mountains. One of our finest natives that should be used more often. Fall color is yellow before going cleanly away. Not bothered by slugs or snails (!) but not entirely deer resistant. Full sun to light shade to very high overhead shade (a tall tree canopy). Best in enriched soil with consistent summer moisture. Associated plants in the wild are Sidalceas, Achillea. Very good performance in rain gardens. Oregon native plant.
Fool’s Onion, though this close relative of Brodiaea is easy to tell apart from Allium as the leaves and stem have no onion odor. A sunny native perennial bulb that forms colonies of white in May-July in meadows, glens, and swales. To 15″ tall in bloom but usually shorter the leaves emerge in mid winter and persist until summer drought. About that time the flowers erupt into clusters of white flowers. Great native bulb for naturalizing, Water if planting from a pot, otherwise it requires only what falls from the sky with a distinct dry period in summer. Associated plants are Ranunculus occidentalis- Western Buttercup, and Brodiaea elegans- Cluster lily, and Plectritis congesta- Sea Blush. Native in clay soils that dry completely in summer. Goes very neatly dormant in summer- nothing is left. Excellent in rock garden conditions. Full sun to very light shade. Moderate deer resistance. Native though out western Oregon. Sweet cutflower Very good for butterflies as well. This plant once occupied large areas of the Willamette Valley, that territory has shrunk considerably. Oregon native plant.
Henderson’s shooting star or more appropriately foothill shooting star. Thats where you see them in meadows and glens usually underneath or near Oregon white oaks. Common composition of the flora seen with this plant are giant baby blue eyes Nemophila m. ‘atomaria’., Ranunculus occidentalis – western buttercup as well as Lithophragma- Prairie Stars. Rubbery near round leaves emerge in mid winter and persist as rosettes for months until real heat pushes them into sleep. The charming flowers rise up to 14″ on tall straight stems. The nodding flowers gives away its familial association with Cyclamen and Primrose and reflexed magenta purple petals shoot straight up. The interior of the flower is a spike decorated like a single cake with a red brick a brack design if you look closely. Great cut flower and where ever you throw the spent flowers they will still ripen and set seed and quickly a new patch will be created. Full sun to part shade in clay soils that dry in summer. No water once established. They quickly go dormant and disappear to escape summer heat and dry. Relatively easy native wildflower to grow. Deer resistant. Native from northern California north to SW British Columbia. Found throughout the western half of the state. This wildflower made extensive colonies around my childhood home near Eugene. It always bloomed around my birthday and over the years I built up huge colonies. It was so charming with Erythronium oreganum- Oregon fawn lily- they grew side by side. In our ‘backyard’ there were huge colonies of native Dodecatheon. I would pick bouquets of them from the backyard and when the flowers were spent I would chuck them off the front deck into the woods. Over time I realized they were still setting viable seed as we had a huge population in the front in a few years, . Blooms late March to early May. Oregon native plant.
Flowering Currant. One of the most conspicuous flowering shrubs over the western half of Oregon. From extreme Southwest BC to northern California. .This v shaped and arching shrub protrudes from highway plantings like a chandelier of pink flowers. Each chain of flowers is a slightly different shade of pink to white on this batch of seedlings. To 9′ x 9′ forming somewhat open shade. Blooms on old wood, prune if needed AFTER flowering has ended in late spring. Fall color ranges from pink to orange and quite often yellow. We had several shrubs of this plant on the property where I grew up. We randomly harvested the branches for cut flowers for almost two generations and none of the plants suffered. They were wild plants and as good as any named variety. Blooms March to April and then maple shaped leaves unfurl and are a quilted nice texture. Full sun to quite a bit of shade at the expense of flowering. Dusty blue fruits cascade in chains as the leaves drop in fall. These are immensely sour fruits. Best on hillsides poking through the rest of the underbrush. Flowers which have a slight skunk funk force easily if brought inside. One of Oregons greatest native flowering shrubs. Moderate deer resistance. Water to establish then only occasionally. Oregon native plant.
Canary violet or upland Violet has many subspecies in the PNW and west in general. This is our own Willamette Valley form of this intriguing handsome perennial. Large spoon shaped leaves have an underside with conspicuous hairs. The top of the leaf is glossier. In April-May bright yellow flowers appear. The bottom petal has conspicuous black whiskers. In our region this violet is local in the most undisturbed sites but it shows very good persistence in competition with non-native introduced grasses. My experience is that it favors rocky and scree sites that remain somewhat cool- for instance the north side of a steep slope. To 6″ tall and forming expanding plants. Winter deciduous. Arrives early in spring and can go summer dormant with high heat. Excellent planted in fall or winter and left to its own devices. Average to enriched soil yields the best results. This is one of the showiest violets native to the Willamette Valley. Fairly long lived. Little deer resistance. Some associated plants are Olysinium douglasii, Sedum spathulifolium, Dodecatheon hendersonii. Oregon native plant.
An incredibly widespread North American wildflower that is known by many different common names. In our region the preferred common moniker is Low False Solomons Seal. This rhizomatous perennial forms expansive colonies when happy. It appears as strongly arching stems clad in alternate wide green leaves. In late spring to early summer and dependent upon altitude small, white, starry flowers appear at the tips. After bloom they slowly morph into black berries. These can easily be dispersed by birds. Part shade in naturally mesic sites, that means woods on the north side of a slope in the Willamette Valley in shade beneath Douglas Firs and often consorting with sword ferns. To 10″ tall and forming expanding colonies. Winter deciduous, fall color is often a lingering gold before the whole plant disappears. Tellima grandiflora (fringe cups) and Claytonia sibirica ( candy flower) are common associates. Part shade to shade in humus enriched soil with regular summer water. VERY established clumps can get by with natural rainfall. Avoid, hot dry sites, and stubborn dry clay. Mulch heavily after planting. Moderate deer resistance. Oregon native plant.
Giant Larkspur or Cow Poison, I prefer the first common name for this stunning large growing native Delphinium. In vernally wet sites to moist upland sites it forms large spectacular colonies. In late spring and early summer stems that soar to nearly 4′ tall are loosely decorated with marine blue flowers with a lighter central bee. In habitat its common associates are Oregon Ash (Fraxinus latifolius) and Oregon white oak (Quercus garryana) where it can be found in the shade of these deciduous trees. The one variable with this Delphinium is that it is found in cool places- never hot and dry. These shadowy environs can make this plant hard to spot even in full bloom. Often they will be in standing water during the winter months and they are adapted to very heavy wet clay soils. In cultivation the need for moist conditions continues and it does appreciate at least an application of all organic fertilizer and compost at planting time. Keep it well watered through its bloom cycle, then it can go drier but never dust dry- in time it can handle much less irrigation. An annual mulch is beneficial. Wonderful, bold cut flower , but its loved by pollinators as well ( what is it about blue flowers? ). Forms spreading colonies in time. Give it room to stretch out. Its often found with our native Cow Parsnip (Hieracleum maximum) and great Camas ( Camassia leichtlinii) in habitat. This could easily be replicated in a garden. Native to the Willamette Valley into the Columbia River Gorge. Once widespread in the Willamette Valley its territory has shrunk precipitously. Long lived perennial. Very good deer resistance. Extremely showy in bloom. Oregon native plant.
Tongue fern from Asia is also known as a leather fern in reference to the robust thickness and texture of the leaves. These evergreen ferns creep stoloniferously to create patches. Not rocket fast, but you can enhance growth in rich, well drained soil with regular SUMMER water. This semi-subtropical-ish fern grows fastest during summer so thats when you supply water. Otherwise it is tolerant of very dry conditions and will make due with one spring moisture burst of growth. Very good appearance year round. Part shade to shade- reasonable shade, not a dark planter under the Brady Bunch stairway but bright shade. Mixes well with Aspidistra elatior (Cast Iron Plant) and Asarum splendens a green and textural combination that looks good year round. And sometimes in dry shade thats the best you can ask. HEH. To 18″ tall and spreading several feet wide with care. Long lived and cold hardy to about 5ºF. Avoid strong subfreezing east wind which can scorch the edges. Great in shady containers. Even successful as a houseplant. Moderate deer resistance.
This is the species that is an important parent in some of the most popular hybrid Manzanitas. From a very restricted range in Sonoma County CA this lovely Manzanita sports gray green sharp tipped foliage and wonderful glossy mahogany bark. Moderately fast growing evergreen shrub to 7′ x 7′. In winter white tinted pink urn shaped flowers occur in conspicuous clusters. Very pretty. Orange tinted glossy berries follow but are quickly consumed by wildlife. Easy shrub for full sun to very light shade and everage, un-amended native soil. Avoid anywhere that there is standing water in winter. Excellent on slopes and somewhat formal in appearance as opposed to many species. Very rare in commerce. Excellent shrub that is beautiful year round. No summer water when established. This species is critically endangered in Sonoma County, CA. In fact it is possible due to extensive fires recently that this plant is functionally extinct in the wild. Handsome shrub.
This is one of my favorite fall blooming sasanquas. Beginning in November and continuing to about the first of the year it produces copious double flowers of a soft, antique pink. The shading of the petals give the impression of an aged flower. VERY pretty. Very dark green foliage is glossy on an upright and then distinctively arching shrub to 3′ x 5′ in 6 years. Give this elegant shrub room to spread, it will grow faster than you think. Full sun to part shade in rich soil with regular summer irrigation. Established plants can survive on just several drinks per summer. This sasanqua does not have the sweet earthy fragrance that many do. The soft pink 3″ wide flowers are born in profusion. Very easily trained as an espalier. Open flowers are cold hardy to about 27ºF. Incipient flower buds are much hardier. Good looking shrub year round. Very elegant late blooming sasanqua that is welcome late in autumn. A very old Japanese selection where this species is native.
We found this vigorous seedling in a batch of Heuchera sanguinea. The leaves are pale green and liberally splashed with white. Unlike, the red flower of the species straight spikes of HOT PINK flowers rise in a cloud above the playful foliage. This is just a seedling and unlike many variegated plants it shows excellent vigor and longevity. Evergreen clumps of foliage. Loved by hummingbirds in bloom from April to mid-July. Tolerates full sun to quite a bit of shade at the expense of blooming Excellent paired with ferns Hosta, Tiarella. To 14″ tall in bloom and spreading to about 2′ wide when happy. Rich, moisture retentive soil high in organic matter. Established plants are surprisingly drought adapted. Do not let other plants crowd or over top this perennial. The lack of light and competition will take it out. Instead match it with a similar sized perennial. See above. Easy, forgiving perennial.
Xera Plants Introduction
One of our all time favorite Begonias that is surprsingly hardy when established. Soft green angel wing shaped leaves fan out and are the great backdrop to masses of small, single soft orange flowers. Blooms continuously from late June to frost. Rich soil that drains in part shade to high overhead shade is ideal. Protect from blasting sun. Exquisite container subject that mixes well with other plants and adds a saucy orange to shade plantings. In the ground this plant requires a little more care. Rich soil in protected location – under shrubs or near the house and a little patience. Returns slowly in the ground- not usually showing its face until Mothers Day or later. Once growth proceeds it goes quickly. Nice self cleaning blooming plant. Spent flowers simple tumble off the plant and are replaced by a massive continual display. To 8″ x 8″ and wider with time. Winter deciduous. For plants growing in containers you’ll need to protect the container from excess wet and freezing. The best way to overwinter it is to put it under an eave or an unheated garage or greenhouse. Add organic fertilizer with the onset of growth. Lovely perennial that we adore at Xera.
This is an extraordinary fall blooming sasanqua Camellia with very showy flowers and a nice upright habit. Large double cupped flowers emerge from a pink bud and unfurls to a pink edge with a white center. As the bloom ages it turns mostly to white with pink tinted flowers. Bloom appears from late September to late November. Glossy, very dark green leaves are formal in appearance and a great backdrop to the profuse 4″ wide flowers. Full sun to light shade in rich to average soil with regular summer water. This improves fall bloom. Otherwise very established shrubs can get through summer with just a few drinks. As with most sasanquas the flowers have an earthy, light, sweet scent. Long lived, hardy, easy to grow evergreen with a great season of bloom. Prune if needed AFTER flowering has ended. Wonderful as a stiff upright espalier which will protect the flowers from the vagaries of weather. Stunning in bloom. Tolerates hot aspects.. To 7′ x 6′ in 8 years.
Australian blue bell creeper is a tender evergreen vine that we adore for seasonal containers and its long season of bloom. Oblong mid green foliage lines woody twining stems. On wood from the previous season and new wood a continuous display of pendant small sky blue flowers. The clusters are both nestled in the foliage and on the exterior of the plant for a very complete show. Blooms continuously from May to as late as early August. Lozenged shaped blue drupes follow the flowers. A reserved growing vine to 6′ in a single season and branching well. Best in a container with a sturdy support such as a metal obelisk. Cold hardy to about 22ºF – and has great performance on the Oregon coast. Move containerized plants to an unseated garage to protect from temperatures below 20ºF. Most winters it is semi-deciduous no matter the weather, quickly gaining new foliage in spring. The dainty, profuse flowers give this member of the Pittosporum family charm. Very easy to grow. You may cut it almost to the ground in Spring to refresh and definitely apply a handful of all organic fertilizer. This vine can expend the nutrients from a container in a season. Regular H20 speeds new growth which in turn produces new flowers. Native to South Australia where it has escaped as an invasive in other parts of that continent. No problems here. Very pretty.
Striking and useful ultra hardy Fuchsia with brilliant lime/gold leaves and curtains of simple elongated red and purple flowers. This is a very tough sub-shrub and even tolerates quite dry conditions when established. To 3′ x 3′ forming a semi woody arching clump. Woody top growth is hardy to about 22ºF and below that this Fuchsia will likely freeze to the ground. In mid-spring an eruption of new growth arrives at the base and if winter was not too harsh woody stems may re-leaf. Best in part shade or morning sun and afternoon shade. Rich soil with regular summer irrigation. Completely hardy and very long lived. Glows in the landscape and the lipstick red flowers are very conspicuous. Blooms late June to frost. Loved by hummingbirds. Excellent even rambunctious performance at the Oregon coast. Wait to cut back frozen/dead growth until you see new growth in spring. This will tell you how much you need to remove. Establishes very quickly. Easy and hardy.
Incredibly useful and handsome and tough creeping evergreen ground cover. The fine interlaced leaves have a texture very much like plastic or tupperware. It creeps along forming tight rosettes that join. In summer the whole surface of this flush plant is covered in chartreuse yellow flowers. Not showy but conspicuous for a plant that looks uniform and green all year. One of the best ground covers between pavers as it can handle compacted soil better than other small scale ground covers. And this is a small scale ground cover, don’t try to cover acreage. Be reasonable and expect good coverage over a space no larger than 5′ x 5′. Glossy foliage sparkles when wet. Regular summer water speeds growth though it is tolerant of dry periods but not complete drought. Expect each 4″ plant to expand to the size of an apple pie in a season. Completely deer resistant. Top dress with compost every few years- especially if it is between pavers. To 1/4″ tall by 1′ wide. Full sun to the very lightest shade. Carrot family.
Coral Bells. This is the original species that lept into gardens nearly a century ago. Native to the mid and higher elevations of the southwestern U,S. this is a tough, beautiful, long blooming species that will live for decades in a garden. Maple shaped leaves, occasionally decorated with white form rosettes and in time colonies. In April to July a fantastic display of red flowers on 16″ straight stems. They create a pool of color above the plants. We love this species also for its ease of cultivation. Full sun to part shade in rich to average soil with light summer water, or none when a patch is established. Excellent long lasting haze of red color for the front of a border or with in other perennials. Adored by hummingbirds and moderately deer resistant. Very easy to transplant and move around where you need some color. Evergreen to semi evergreen foliage. Rosettes to 1.5′ wide. Indispensable, old fashioned but always beautiful and reliable. Avoid heavily compacted soils.
This is a seedling myrtle that showed up in our nursery. I moved it to a stock bed and observed it for several years. Its proven to be hardy to lower than 15ºF and its a dense and compact growing form. Good looking evergreen that has deep forest green foliage with a slight gloss. Dense growth forms a shrub to 3′ x 3′ in 6 years- progressively larger after that. In late summer to early autumn a procession of pure white flowers with a central boss of exerted stamens. This aromatic shrub is adapted to hot dry conditions and light to little water once established. In fact, the more lean the conditions the hardier this myrtle will be to cold. Black elongated drupes follow the flowers. Formal appearance that can be even more formal with pruning. Though, its naturally dense habit makes pruning less likely. Great against baking hot south facing walls. Loves the zone of south facing planters that are asphalt on one side and a hot wall on the other. Best as a specimen- not a hedge as it can be prone to damage in severe winters ( below 10ºF) which recovers quickly in spring but makes it less useful as a hedge. Great container subject. Moderate deer resistance. Tolerates VERY dry summer conditions. Full sun to quite a bit of shade at the expense of a dense habit. Very durable urban shrub. Protected location. Locate out of the path of subfreezing east wind.
Xera Plants Intoduction
A very unusual plumbago species that we love for its clouds of sky blue flowers on long wand-like stems in autumn. A rounded bushy plant that usually starts from the base each spring. Over summer it develops into a rounded plant. By late summer long thread like wands push up to 14″ long and erupt in clusters of sky blue flowers. The display is light and flowery and it makes a fantastic compatriot with fall asters and and mums. Very easy to grow late blooming perennial from SW China. This does not spread like the much more common Ceratostigma plumbaginoides… instead it forms a distinct shrublike plant unto its own. The luminous flowers have intricately patterned petals which are conspicuous. To 22″ tall and about 1/2 as wide. Rich to average soil that is never boggy. Mulch in November in very cold gardens. Otherwise we’ve not lost it to cold. Great in autumn bouquets. The long stemmed flowers last well in a vase. A welcome color, texture, and height for the autumn garden. Even visited by hummingbirds. Leaves often turn bright red in winter following bloom. Full sun to very light shade. Light summer water- tolerates heat and drought when established. Blooms better in the autumn with deep infrequent soaks if fall rains stall.
Firecracker flower. This bulb is native from southern Lane County in west central Oregon south into California. Its an easy to grow showy bulb that performs very well in gardens. It should be grown more often. I first saw this plant in the wild near Elkton, Oregon. I was driving by not very slowly and I saw a flash of red in front of a fence. i went back to investigate and found this plant in full bloom. In its habitat it occupies dry sunny slopes that face south. Soil is loam to clay but all of them dry completely in summer. Blooms mid- to late spring for an extended length of time for a bulb. A handful of scrappy leaves forms a rosette . And the blooms extend to about 18″ tall. They are not always straight and can wind, vinelike around and through other plants. The red buds reflex when open to reveal a yellow interior. I’ve had many hummingbirds visit mine. Let it go completely dry in summer- in fact it excels in wild environments and competes very well with weeds. Leaves disappear quickly after bloom. Increases over time. Deer resistant. Oregon native plant.
This is a charming hardy, deciduous shrub with quite a few fine attributes. In late winter to early spring red flower buds line the arching fine stems and open to white/light pink. The effect is a classic apple blossom scheme. The fine leaves are thin and and a pleasant fresh green in summer. I think its finest hour is autumn when the whole shrub becomes a glowing ball of red/ orange/ pink. The chemical that causes the the pink in the flowers is most evident in the fall color. Tough rounded and then arching shrub of fine texture. Blooms on wood from the previous season, prune directly AFTER blooming if necessary. Size is somewhat dependent on irrigation. To 4′ x 4′ in 5 years in rich to average soil with regular summer water to establish. Then just avoid severe aridity. Long lived, cold hardy plant that is best with a hard pruning every 6 or so years to refresh. Good for wild areas, not deer resistant but admirably adapted to dryness. Excellent performance in the Columbia Gorge and east of the Cascades. Mix with Spiraea betulifolia var. lucida for summer bloom but a simultaneous spectacular long show in fall. Native to Japan.
We adore this incredibly floriferous and compact Fuchsia with masses of flowers that point out and up. The sepals are coral pink with a corolla approaching light violet. This little 2′ x 2′ subshrub begins blooming straight away in June and continues like a powerhouse until frost. Almost always freezes to the ground but recovers its full stature by summer. Best in full sun or even better an open north exposure or easterly aspect with protection from late afternoon heat/sun. Very showy little plant that is a ball of color. Fits well in the borders or containers. Hardy Fuchsias are easily tucked into partly shady corners, though this plant is happier with more sun. Loved by hummingbirds and gardeners a like. Fun to grow Fuchsia that puts out in a big way. Amend the soil to enrich and plant slightly deep for added winter protection. Mulch in fall if you are in a colder garden. Excellent performance in full sun at the Oregon coast.
Big, huge hardy Fuchsia with much larger and more conspicuous flowers than the similar F. m. ‘Molinae’. To 4′ x 4′ in a season. Continuously blooms from June to frost in rich soil with REGULAR irrigation. This is a thirsty Fuchsia and pairs wonderfully with other thirsty plants as Hydrangeas and Weigela. Large flowers have a sepal and corolla of the same chalk pink. The wood is hardy to about 24ºF and it will freeze to the ground below that. Vigorous regrowth in spring shoots up from the semi-woody framework. Very hardy and recommended for the coldest gardens. Excellent performance on the Oregon coast. Purportedly has some resistance to rabbits but I would not bank on that. Makes a great hedge in full sun to part shade. Excellent on an eastern exposure with afternoon shade. Amend the soil well to enrich for the most vigorous establishment. Excellent in concert with all white flowered Fuchsia ‘Hawkshead’. Hardy in containers. A large plant in full bloom is spectacular.
Flowery, easy rewarding perennial that blooms consistently from April to September. This sprawling plant assumes a rounded shape and bears 4″ stems with cup shaped rose pink flowers. Loved by pollinators and if it takes a break from blooming in the heat you can give it a hair cut and and some water and wham! you are back in business. The low, flush leaves are bright green and frilly and mostly evergreen. Great wildflower appeal that does not flail or swamp as most hardy geraniums do. It sticks to its place- about 1′ x 1′. Very good along steep walls or in a cottage garden. Excellent companions are Dianthus ‘Dainty Dame’, Scutellaria suffrutescens, and Penstemon ‘Enor’ for a low water flowery ensemble. Cut back hard in early spring. Light consistent water improves blooming. Great nectar source for Butterflies and bumble bees often nap in the cup shaped flowers. Cold hardy. Some deer resistance. Adaptable. Full sun to very light shade or high overhead shade. Great in containers. Long lived perennial cranesbill.
Kind of an obscure Pacific Coast Iris that Greg claims is a little more orange with brown striations than this picture depicts. Grassy leaves are evergreen and in May/June a continual parade of multi-colored flowers on 14″ cantilevered stems. Very easy to grow west coast native Iris hybrid that increases its bloom as the clump increases. The orange/ and maroon/cranberry flowers are visible from a distance and are particularly fetching when back lit. Completely deer and rabbit resistant perennial for part shade to full sun. Rich to average soil. Water diligently for the first summer, in subsequent years leave it strictly alone. Wonderful between and near Manzanitas, other west coast drought adapted shrubs.
This is a little gal. She creeps slowly along the ground forming a dense dome. Round glossy leaves add to the the overall dome shape. In winter into spring a continual procession of soft pink flowers. They come in groups and are more intensely pink with cooler/cold temperatures. To about 1′ tall by 3′ wide not very quickly. Dense and smothers weeds effectively. Grows about 3″ per year, faster in more fertile soil. Great in year round containers where its restrained growth and ability to adhere to contours makes it perfect for life on the edge. Not quite as vigorous as kinnnick kinnick and actually a better specimen than ground cover. Great in rock gardens. Little summer water when established. Nice resistance to black spot. Appreciates a warm location. Moderately deer resistant. We have yet to see it produce berries. Or they were snagged by birds before we could notice. Demure little shrub. Looks glossy and fresh year round.
We promised this very tall dahlia that it didn’t have to play basketball. And she agreed to produce a constant supply of amber/blonde single flowers that we love. This is a very old variety for us. In the past 20 years we’ve let our original seed and cutting raised plants dwindle as they are taken out by horrible freezes. What we’ve found is that we lose Dahlias by variety which implies two things. One, Dahlia’s cold hardiness is different for every cultivar let alone species. And (two) we’ve let nature do the selecting for us. The varieties that are left are the very cold hardiest Dahlias, and we’ve been very impressed with their performance. Rich soil that is never boggy but is moisture retentive with regular summer irrigation. Full sun and this variety also sports dark foliage which is highlighted by the lighter colored flowers. To 5′ tall with long flower stems. Dahlias as best planted in a warm full sun position in our climate where the soil seldom freezes. A thick mulch in fall is added insurance. Our varieties have been reliably hardy down to 5ºF with no issues. If you live in a colder zone you can lift and store the tubers over the winter. Replant when all danger of frost has past. Mulch annually with compost.
Xera Plants Introduction
One of our prettiest native Heucheras that can be found in partly shady locations from the Willamette Valley to the Cascades. A low rosette of handsome maple shaped leaves looks good for most of the year. In late spring very vertical straight stems erupt and cruise to 14″ tall. They terminate in rows of green flowers. As the flowers fade and change to seed the erect stems turn a soft red. Blooms are effective for months. A colony forming plant that spreads in rich to average soil with regular summer irrigation. Best in moist shady locations but is amenable to full sun- which will dramatically increase the number of flowers. Climate adapted perennial that improves under cultivation. Mass for a soft green floral effect. Mix with other woodlanders or even in full sun in rock gardens. Semi-deciduous. To 18″ wide. Moderate deer resistance. Excellent plant for partly shady meadows, which is its native haunt. Native to the city limits of Portland. Excellent plant. Oregon native plant.
Nirrhe is a handsome shrub/small tree that is native to central and southern Chile in moist woods. A slow growing plant with divided leaves that turn brilliant red in fall before dropping. This is the cold hardiest member of this genus enduring temperatures slightly below 0ºF with no damage. Unfortunately, it can be slow to establish and it requires moisture retentive soil that is high in organic matter. Regular deep summer soaks. Best with a cool root run. Roots in the shade tops in the sun. 2″ cupped 4 petalled pure white flowers erupt over the plant in July/August. The interior of the flowers house a boss of showy stamens tipped with purple pollen. Best with protection from hot afternoon sun. Flowers can fry even in short heatwaves so a cool position is suggested. To 14′ in 10 years and 6′ wide. Establishes faster with richly amended soil. Fall color, though late in the season is often spectacular red/ orange. Very slow to finish in a nursery container and not a fast growing plant over all. Wonderful surprise when it blooms during our hottest time of the year.
Years ago when I lived in southeast Portland, not far from where our shop is located I noticed a huge, old Poet’s Jasmine that straddled a fence with an 1840’s Bungalow behind it. I’ve always been a big fan of Jasmine so it was in my pervue. Fast forward 20 years and when we went to check out the lot for our shop that Jasmine was still there. Peeking over the fence. Since then it has become a prime feature in our border and with extra love and water its gotten huge. We’ve grown quite a few cultivars of Poet’s Jasmine and there is one prime difference that makes this an exceptional plant. Unlike most Jasminum officinale which are most fragrant in the evening to morning this selection pumps out perfume 24 hours a day. A hot day at the shop is a wave of sweet jasmine perfume. Vigorous, deciduous hardy vine with a huge flush of bloom beginning in June and extending to August with some spare flowers into autumn. To 15′ tall and spreading. This large twining vine requires space and a strong support. In time the trunk becomes a bare, gnarled corklike texture and is pretty in a rough way. Fall color is a little yellow to very little Sublime with white fragrant stars raining down for months.Excellent in concert up a pergola with roses. Also, I later found out that our 1840’s bungalow neighbor was the first home owned by Asian Americans on the east side of the Willamette River. I have a strong suspicion that this venerable Jasmine could be VERY old. Classic starry white flowers and fragrance on a tough, long lived vine. Native to central to eastern Asia. Moderate deer resistance.
Xera Plants Introduction
There is something so classic and special about this zonal Geranium. Chartreuse leaves are banded with a darker zone on each leaf. This forms a repeating pattern that is very vivid. Long stems with clusters of neon coral/pink flowers appear continuously from May to frost. This zonal geranium does not just grow up. It spreads laterally in time and a single plant in a container will trail gracefully over the edges. Full sun to very light shade in rich, well drained soil with regular irrigation. This zonal really likes hot conditions and good air circulation. Classic occupying a row of terra cotta pots. Vivid in containers and a very good mixer. Very easy, bright, and satisfying tender perennial.
Flossflower- this short lived perennial is a wonderful long blooming plant. Umbels of blue flowers rise to 20″ tall. Remove the first set of blooms and it will sprout vigorously from the sides, rows of flowers. Loved by butterflies and pollinators in general. This Mediterranean native has been raised as a cut flower forever, blooming continues to October if you remove spent flowers. They last in a vase for a week or more and deliver a light, sweet fragrance. Freezes to the ground below 20ºF, and is root hardy to about 10ºF. Typical lifespan for an individual plant is 3-5 years but it almost always guarantees seedlings which will sprout in adventitious places. Full sun to very light shade and rich soil with light consistent summer water. It may go very dry and recover from a deep soak. Very easy to grow plant for spectacular effects. Perennials borders, cutting gardens. Hummingbird manna. Forms arching clumps. A distant relative of Campanulas. Rich soil and regular water guarantees a much larger, bloomier plant that will have a longer lifespan.
Smaller growing Manzanita that assumes the twisted form of a bonsai with age. In fact this 2′ x 4′ wide decumbent shrub makes a wonderful, long lived container plant. In the ground it excels on slopes and other places where standing water never occurs. Full sun to high overhead shade (a high tree canopy). In late winter scattered smaller white urn shaped flowers decorate the branch tips. They morph into highly prized fruit for wildlife. Sage green diamond shaped foliage it lightly twisted and terminates to a sharp tip. Twigs, branches, and trunks all have a glossy mahogany finish. Great shrub for covering low slopes. Effectively blocks weeds. Water to establish and then set it free. Several plants may be massed to produce a small scale, drought adapted ground cover. Exceptionally garden tolerant selection that is exceptionally handsome. This species is native to the central CA coast and has been one of the best for garden culture in our region. Accepts light irrigation in summer. Excellent performance at the Oregon coast. It thrives on sandy soils. Nice smaller growing selection. Naturally summer drought adapted. Orange drupes are showy.
Ravishing pure white intricate flowers flow from this passion vine, which can be rambunctious in the wrong place. Large growing plant to 20′ (long) tall and attaching itself firmly by tendrils. Full sun in average soil with a lot of water to establish. Once established it is on its own. Too much irrigation and soil that is too rich leads to prodigious growth that can get rank and lack bloom. So, don’t starve it, just put it in reasonably good soil, that you have double dug. Water faithfully to spur growth. Semi-deciduous to evergreen in our climate.In winters below 15ºF and depending on the length of cold it can be totally deciduous. Good performance on the Oregon coast. 5″ wide flowers have a light sweet fragrance. Moderate deer resistance- it can also climb out of reach. Wonderful white passion vine.
Oregon iris or Tough leaved iris is the most northerly species of Pacifica Iris- extending its native zone as far as SW Washington. Its common throughout the western part of our state where it decorates grassy hillsides in full sun to quite a bit of shade with jolly purple flowers April-June. That was the most common color where I grew up SW of Eugene. Turns out this Iris comes in quite a few colors. Pink, blue, white, golden yellow, red- all hues that have been recorded for this species. Conspicuous also, among the 11 Pacifica species this is a winter deciduous perennial and its the hardiest of the lot. Forms grassy clumps in fan shaped displays to about 10″ tall. A large clump can be 30″ across and filled with nearly 20 flowers- these rise on cantilevered stems to 14″ tall. Not very tolerant of disturbance and to be honest it has stymied us quite a few times. They HATE division. Therefore, we feature seed grown plants- local seed. These plants feature extra vigor and usually bloom with in 3 years. They also establish better. Best in light shade, dappled shade on slopes. Average, clay soil is what it wants and you can increase vigor by double digging the hole very wide to incorporate oxygen in the soil and water lightly and consistently through the first summer. Then none to light in subsequent years. An admirable competitor with introduced invasives and as per all Iris it is supremely deer and even rabbit resistant. Winter deciduous- also, it may go drought deciduous in extremely dry summers. Mixes well with native annuals. Established clumps live for decades. The flowers have the light fragrance of root beer (at least to me) and are the only fragrant Pacifica species that I can detect. First nation people used the incredibly tough leaves to braid into ropes, traps. Which is cool. Oregon native plant.
Excellent all green form of Winter Daphne with dark pink buds that open to softer pink insanely fragrant flowers from January to April. One of the larger growing cultivars 4′ x 4′ in 6 years. Excellent in part shade to shade, including dry shade, where it will continue its fabulous bloom. ‘Zuiko Nishiki’ is known for superior cold hardiness as well, taking temperatures to 0ºF with little harm. This is a great cultivar for colder gardens. Moderate rate of growth about 10″ per year. Supremely deer resistant evergreen shrub that will never be bothered. Prune if needed very lightly after blooming has ended. Regular water to establish then very drought tolerant. Loves clay soils that dry in summer. Irrigate only when very dry. This increases the flower bud set for the following year. The sweet lemon fragrance fills the air for months. Somewhat formal appearance out of bloom.
This tree is wonderful in many ways. Its staunchly evergreen, but rather than the somber glossy leaves of Magnolia grandiflora these simple leaves are grass green and matte. Moderately fast growing shrub/tree, on average 1′ to 2′ per year if sited correctly In mid April to mid May the most exquisite miniature magnolia flowers erupt directly from the stems. These adorable ivory pinwheels have a sweet sophisticated fragrance. Well behaved plant that is moderately dense and always healthy looking. Best in a protected courtyard or agains a west facing wall, do not expose it directly to arctic east winds. To 14′ tall by 6′ wide in 10 years. Full sun but not reflected heat and adaptable to the dappled light of woodlands. In our experience it was unharmed at a brief dip to 7ºF.. This would make a fantastic and adorable espalier subject. The way the perfect flowers are arranged on the stem would lend itself well to that method. Rich to average soil, including heavy clay soils, Best with intermittent deep irrigation in summer. A deep soak once every two weeks on established plants. This rare smaller evergreen Magnolia deserves wider use in our climate.
Toothed leaved Azara is a somewhat obscure evergreen tree native to South America. Closely related to the more common Azara microphylla, this species has much larger leaves and MUCH larger gold flowers. The puff ball gold flowers deck all the boughs in an opulent spring display that lasts for weeks. An upright broad spreading evergreen whose crown usually assumes a conical outline. Spreading branches hold the foliage which is very substantial. To 18′ tall and half as wide in 10 years. Best in a protected location, out of east wind, on the edge of a woodland or near a house. The large flowers truly are a spectacle and emit a light sweet fragrance. Full sun to high overstory shade in rich soil with occasional deep soaks in summer. Grows 1′-3′ per year and faster with attention to water. More tender as a youngster gaining full cold hardiness with age. Established trees endure 5ºF by losing many leaves- they can also disappear in particularly enthusiastic bloom seasons but it regains foliage very fast by early spring. Excellent performance at the Oregon Coast. Very elegant tree. Chile/Argentina.
This seedling of the millions of Tiarellas that we’ve grown over the years is a stand out. Found at the edge of a shade hoop house it thrived for years before I realized, this is a really good plant. Palmate leaves are widely divided and stamped on the center with black. An edging of green surrounds this imprint. From mid spring to summer a continuous supply of spears of flowers that are tinted pink and open to white. Spreads to form prodigious colonies in rich, moisture retentive soil with regular irrigation. Lovely plant that brightens woodland in part shade. An annual top dressing of compost is greatly appreciated. To 1′ tall in bloom and leafy clumps spread out to several feet wide. Excellent along stream banks, ponds spreading love in dappled light. Semi-evergreen in winter.
Xera Plants Introduction
We once grew this form of Gilia capitata as our own local species. WRONG. We compared it to the southern Oregon Coastal variety ssp. Pacifica. That form is shorter but blooms are a distinctly darker blue. Everything as for the species Reseeds faithfully in OPEN disturbed sites with little competition from invasive weeds/turf grasses. This thick, stout variety makes a wonderful cut flower. It also has the same attractive properties that make it one of the best native pollinator plants. To 18″ tall and forming patches that reliably re-sows each year. See above care. WE love both forms of this Gilly Flower made famous by early European settlers. They’ve spread this wild flower around the globe where it has become naturalized in parts of New England into E. Canada. Not a bad weed but an example of something from here with adaptation to another climate. Oregon native plant.
Extraordinary Higo Camellia that is wildly showy and fun to grow. Higo Camellias are a form where the stamens rather than being clustered together in the center are instead splayed out in the shape of a star against smaller flat petals. They are surprisingly rare in the United States. Its a different look for a japonica and we love it. Moderately fast growing handsome glossy evergreen shrub for full sun to shade. To 8′ x 5′ in 7 years. Regular summer water speeds growth and increases flower bud set. Mid-season bloomer with flowers opening from February on. Rich to average soil, definitely apply ample mulch when planting. Good looking shrub at all times- w/ a somewhat formal appearance until the blooms open. 4″ wide flowers have flat petals that are white striped and stippled in peppermint red. Takes low water conditions when established. Long lived.
A really interesting and wonderful vine that we grow as an annual but its a perennial in warmer climates and can be here too if you treat it right. Arrow shaped leaves have modified petioles that attach and hoists this climber to 8′ in a single season. A continuous supply of tubular (snapdragon shaped) purple blue flowers with a white throat. Loved by hummers this native of the driest parts of the mediterranean is adapted to being dry in the winter and wet in summer. If wet and saturated the whole vine is only hardy to about 26ºF. However, if the plant is kept dry in the winter it is hardy to MUCH colder. In a former garden I had it planted against the south facing side of my house under the eaves. It was bone dry in winter and to my shock it lived for 7 years with temperatures down to 10ºF. I offer this information as interesting but its a primo delicate vine with beautiful flowers that appear continuously all season which makes a lovely seasonal bower. Great on a tripod, or teutier in containers. Full sun to very light shade in rich, well drained soil. Excellent on spring blooming shrubs that are quiet in summer- its a fine textured plant that will never smother the host. Excellent plant.
Our friend garden designer plantswoman extraordinaire Magi Treece spotted this Camellia and observed it over time. I too had noticed it around town- always large and VERY old. Its most conspicuous trait is to produce simple single fluted ivory flowers from pink buds. Up close these 3″ wide flowers have a decadent sweet scent. Its appearance is most like the species Camellia cuspidata which is a very cold hardy species known for its fragrant white flowers. Blooms appear from December (Often as early as November) and open until the end of February. The elegant flowers are tough and it takes some serious weather to impede or even damage the flowers. Deep green leaves are long and thin and very glossy/handsome with a sharp tip. The entire plant is good looking at all times. Ancient varieties around town are upwards of 15′ tall and 3/4 as wide. I’d say it would be an 8′ x 8′ shrub in 10 years. Regular water speeds growth and assists in bud set for the following season, this is only important in summer. Excellent specimen or hedge. This is one tough and beautiful Camellia. Dig a large hole to disturb the soil around the planting site and set the plant in the hole even with the soil horizon. Backfill, water and mulch. Magi queried Camellia Forest about this plant with no luck. I queried Nuccio’s and their best guess was that it was a form of C. cuspidata or a hybrid close with it. Either way its one of our most favorite Camellias and we have our sweet friend Magi to thank. This Camellia looks and acts very much like an evergreen Magnolia and it could be used as a smaller substitute. The flower fragrance on warm days is a bit like a Gardenia. Moderately fast growing.
Xera Plants Introduction
Graceful and formal at the same time. This low arching form of winter box is wonderful with uniform thin, deep green pointed foliage on arching stems. In mid-winter to early spring the undersides of the stems are clad in fine powerfully FRAGRANT white flowers at every leaf axil. The fragrance spreads for quite a distance on mild winter days. Following the flowers are berries that turn black and arrive at red. Handsome low shrub to 2′ tall and 3′ wide suckering to form patches with time. Moderately fast growing and easy to establish shrub in the BUXACEAE which means that this boxwood relative is also deer resistant. Excellent performance in part shade to shade but not low dense shade. Massed it performs as a large scale ground cover. Light consistent summer H20 for the best looks. Takes dry conditions in shade once established- especially if you apply mulch liberally. Unlike the species it does not lose leaves in bloom which is an important difference. Finds a home under dark stairwells and foundation plantings. Impressive relatively new selection. China.
Great Hounds Tongue or Giant Pacific Forget-me-Not is one of our most remarkable native perennials. On the property where I grew up near Eugene it was native. There was a clump of this majestic perennial that was there for nearly my whole life. Unfortunately, we sold the property but this plant was still there last I checked. In the Willamette Valley and out into the Columbia Gorge you see these enormous blue flowers on a sturdy spikes in the dry areas under oaks. Often seen with Wyethia -Mules ears. Large fleshy leaves form a substantial clump. In early to mid spring 2′ spikes reveal outrageously large versions of Forget-me-nots. Established plants will then go dormant with summer drought. Adapted to xeric clay soils that dry in summer. Not only does it not require water established plants can resent it and rot. Place in a wild, unwatered part of your garden. Amend the soil lightly with compost and water in well. Pairs well, of course with other native perennials such as Sidalceas. In the wild it is accompanied by Erythronium oreganum , Lathyrus nevadensis, Fritillaria affinis, Dodecatheon hendersonii, and Ranunculus occidentalis. That is what grew with our patch, under white and black native oaks, with a madrone here and there. Impressive native perennial whose intense blue flowers are hard to convey in a photograph. It takes an extended time from seed to a growable plant. Patience because of limited quantities. Oregon native plant.
Springbank Clover. Fascinating perennial clover that was once widespread in wet areas of the Willamette Valley and is now found in restricted sites there but is much more prevalent on the coast and east of the Cascades. A pretty spreading spring wildflower with heads of brilliant magenta/purple flowers. Mainly in spring but also in summer if wet. To 4″ tall it can be up to 2′ wide in favorable conditions. Though mostly restricted to seeps and wet areas now it once made life under native white oaks and there indigenous people would use it as a food source. The creeping green stems root where they touch the ground. Stems were harvested and steamed as a vegetable and they replanted as they harvested the remaining stems ensuring another crop. Not a long lived perennial 3-5 years but it sets copious seed. Wet sites in moisture retentive soil. Mainly riparian in habitat. It can dry considerably in summer and still thrive. But regular water is what it wants. Fun plant to grow that has lost a LOT of its native range. In habitat it is best seen on the wet cliffs adjacent to the beach. Great pollinator plant. Easily overwhelmed by invasive exotics. Oregon native plant.
Tea, the commercial source of black tea is a fine ornamental shrub in our climate as well. Its more than welcome in autumn when the small cup shaped fragrant white flowers peek from the stems. A rounded, good looking clean shrub with leaves that are deep green with more conspicuous venation on the surface. To 8′ x 8′ in 10 years for light shade to full sun. Great on an eastern exposure. Commercial black tea is produced by the fresh tips of the plant. These then go through a process of fermentation before it is edible. See more research. Easy to grow and somewhat more open than more commonly grown Camellias. And the leaves appear more matte as well. Regular summer water for the most verdant growth. Otherwise it accepts the same conditions as any Camellia. Blooms August to November. Blooms on wood from the previous year, prune if needed after flowering.
Slender Cinquefoil is a common, somewhat quiet but easy to grow long lived native perennial. Palmate leaves are conspicuously serrated on long stems. In early to mid summer 20″ stems support multiple clumps of sunny single yellow flowers. Full sun to part shade in average to enriched soil. Water to establish the first season then let it go with seasonal rainfall. Wild looking perennial that shines in borders, among shrubs and along the urban wild lands interface. Very pretty clustered at the foot of Holodiscus whose bloom is simultaneous. Loved by pollinators and an important food source for many butterflies. Native from SW. British Columbia south to San Diego County California. Often found in Ponderosa pine forests. Blooms much more heavily in full sun and improves under cultivation. Winter deciduous. Little deer resistance. Rose family. These are seed raised from Willamette Valley populations so it is the local form. Oregon native plant.
Sumptuous zonal geranium with deep black and green foliage and vibrant coral pink flowers non-stop for months. To 20″ tall and as wide. Seems to go up for a while but always ends up with horizontal stems. Blooms heavily and constantly- Very pretty delicate appearing flowers. This is a fantastic zonal for containers, its thrives in rich soil with regular irrigation. Rich, soil that drains. Add a table spoon of all organic fertilizer at planting. This guy loves food. Tender to cold. Over winter in an unheated but not arctic garage or try something new next year. This plant has become a real favorite of ours. Its also a fantastic conservatory plant and might work as a houseplant in a very sunny window. Full sun to very light shade.
Intriguing CLUMPING bamboo that rises to only 6′ tall but arches as wide. Fine, arrow shaped leaves protrude in the same direction giving an airy symmetry. Takes pruning very well and is recommended for small spots. In the open give it room to arch. The 1/3″ wide culms clusteer tightly forming a moderately fast increasing clump. After 10 years the base of culms will be no more than 2′ wide. Full sun to part shade to shade in rich soil with consistent summer irrigation. Established plants can take far less. Wonderful in a woodland or as an asian accent in themed gardens. This is a very hardy bamboo- tolerating temperatures slightly below 0ºF. A great bamboo for those in the line of east winds. Plant on 3′ centers for a dense hedge. Prune in spring if needed or allow it to gently repose with natural grace. Moderate deer resistance. SW China.
A very large growing, vigorous and pretty tree type Ceanothus native to the extreme SW part of the state. This fast growing evergreen tree (3′-4′ per year) puts on a huge display of soft blue flowers in late April to early June. Full sun to light shade (high overhead shade) and average soil that drains. Adaptable to clay soils, especially on slopes and not watered at all in summer. Completely drought adapted, no water necessary once established. To 18′ tall and half as wide in 7 years. Great screen, blue flowered tree that is beautiful in bloom but fades to a background for the rest of the year. Prodigious pruning can keep it much lower and it makes a great large hedge in no time. Good cold hardiness to 5ºF. We chose this variety in the wild because it was found quite a bit away from the coast which increases cold hardiness and it was immensely heavy in bloom. Prune AFTER flowering if needed. As a hedge or smaller plant it only requires pruning once a year- especially if strictly unwatered. Extraordinarily heavy bloomer and the trusses of flowers are often divided into six or more sub-branches for a very full look in bloom. Pairs well with Madrone and Arctostaphylos. Oregon native plant.
Xera Plants Introduction
This handsome low growing and compact Manzanita has great performance in our climate. Glossy mid-green foliage clothes a dense growing plant to 2′ x 4′. Admirable low ground cover as a massed subject but individual plants have glossy mahogany trunks that develop character with age. Masses of small white urn shaped flowers appear in late winter to early spring. Healthy looking at all times and not prone to black spot. Takes reflected heat well and even tolerates a light amount of shade. No water necessary once established, but it will take light water on slopes. Great small scale for small gardens. In time you can lift the plant up by pruning to reveal the small trunks. Long lived. One of the finest smaller varieties. Central CA coast.
Big, bold, and hardy, this is the cold hardiest Elephant’s ear that we’ve yet grown. Large (14″ long by 9″ wide) leaves with a distinct black dot in the center- the pearl. Large growing perennial to 4′ tall and running underground to spread as wide. Rich, moisture retentive soil with regular summer water. Excellent companion for other bold leaved plants- such as gold leaved Acanthus. Excellent for tropical effects w/ no fear of freezing out. Root hardy below 10ºF when clumps are established Give this large plant room to spread. Easy to grow for the most part. Goes deciduous with the first frost and emerges late in spring when the soil truly warms. Be patient. Not bothered by pests. Mulch for the first autumn. Great for big subtropical effects. Tolerates shallow water, but is not as hardy to cold.
Rare native perennial that can be found in wet marginal areas along the coast from Oregon to S. Alaska. Never common it forms large clumps of verdant green scalloped foliage and towers of deep pink hollyhock-like flowers. The flowers are arranged densely on the stem. Blooms repeatedly from June to frost- remove spent flower spikes to encourage more. To 34″ tall in bloom The best Checkermallow for rich, amended borders with regular summer water. Excellent cutflower and a beacon to pollinators-especially natives. Mostly winter deciduous. Combine with other tall spired perennials of similar culture. Very good with border delphiniums or even Penstemons. Tough long lived plant given the correct site. Climate adapted perennial. Rare. Cut back spent stems in winter. Oregon native plant.
This is red, no pink, very little orange, true blasting red. Our employee Chris thought we needed it and after observation I heartily agree. Bushy semi-woody perennial to 30″ x 30″ for full sun and rich well drained soil. A slope is best. Blooms unabated from May to frost. It takes a break in temperatures above 97º but resumes blooming with a cool down. This is redder ( with no white) than Hot lips with very large flowers in deeply colored calyxes. We have been impressed with the cold and wet tolerance of Salvia microphylla. Of utmost importance is to refrain from cutting them back until all danger of frost has passed, then you can go for it and regrowth to bloom is rapid. Obviously a hummingbird attractant. They stake them out, they fight and its all good fun. Long blooming Light deer resistance. Drought adapted when established.
Willamette Valley white Meadowfoam is such an unassuming plant with an incredible tough streak. Finely divided grass green leaves are completely obscured by the copious cup shaped white flowers. Opulent bloom begins in April and extends to early June. Forms connecting mounds that knit together into one sheet of ivory petals. Native to the central and southern Willamette Valley. It can be seen occasionally on road cuts and the gravel on street margins. But planted en masse it is spectacular. Excellent plant for tough, compacted, clay soils. To 4″ tall and each plant is about 1’wide. Leave spent dried stems where you want the next years display to be. Germination in autumn precedes most cold season weeds and forms an effective cover crop. Though prolific its well behaved enough to live between shrubs and even perennials. Excellent mixed with Baby Blue Eyes and Yellow and white Limnanthes douglasii. Water containerized plants at installation then none necessary. Self sown seedlings are MUCH more drought adapted and can germinate on soil as hard as concrete. Moderate deer resistance. Beautiful native wildflower.
This is a strain of Agapanthus from the very cold hardiest varieties that we grow. Not only are these perfectly hardy to cold they are naturally completely deciduous. Even better they wait to emerge until all danger of frost has past. Many ‘hardy’ CA varieties leaf out in the false spring of late winter and then get nipped hard by possible late freezes. Not at all fussy about soil but best in enriched soil with light consistent summer irrigation. Large globes of rich sky blue flowers are bigger than a grapefruit and wave at the top of 3′-4′ stems. Quite a bit taller than other hardy varieties. Full sun to very light shade and not fussy. They will live in containers for eons and bloom like crazy. Flowers appear from late June to early August and are very showy. This is a very pretty tall strain that is reliable and kind of hard to F up. If you’ve lost Agapanthus in a cold garden or unfortunate freeze this is the one to try. As with all Agapanthus they thrive and bloom in neutral to alkaline soil. Incorporate a handful of lime in the hole at planting time. Strappy clumps of mid-green leaves are handsome following bloom. As the plant multiplies it increases its blooms stem count markedly.
Xera Plants Introduction
A real winner in our climate this is perhaps among the easiest bold Agaves to cultivate. Large rosettes of flared deadly leaves are a luminous light blue. The whole rosette can achieve 3′ wide and nearly as tall but smaller is more common. Excellent tolerance of the combination of cold and wet that Agaves mostly despise. This plant also is less prone to injury from necrosis of damage- slugs, snails etc. Full sun to a surprising amount of shade, though you’ll want to avoid the overhead detritus of trees into the rosette. In full sun such as a bare parking strip it revels in heat, exposure and fast drainage. Amend the soil to at least 1/2 pumice and 1/2 virgin native soil. Water to establish then only what falls from the sky. Obviously site away from paths- stab wounds suck, literally. In Mexico they planted large agaves in front of the bedroom windows of their female children. The idea I guess was to deter suitors with bad intentions. But its a neat story and you could see how it would work. Obvious awesome deer resistance. Sometimes called Whale Tongue Agave.
There are SO MANY Echinaceas its hard to sort the best from the chaff. We love this unique coneflower with sophisticated flowers of pea green and pink with a central warm honey colored cone. To 2′ tall and forming expanding clumps. Rich, WELL DRAINED soil with regular H20 for the first several years. After that it seems to be much more established and requires quite a bit less. Full sun to the very lightest shade. Very groovy, fragrant cut flower and removing spent flowers will lengthen the bloom season which begins in June and sputters out in September. Echinaceas can be a little tricky to establish. What they love is the combination of rich and WELL drained soil. So, incorporate ample amounts of compost and cut it w/ a lot of pumice. Water regularly but never boggy. Butterflies adore this flower and use the blooms as a conspicuous landing pad. Leave the spent flower seeds over the winter, mine have provided food for a number of species. Seedheads turn a handsome black. Moderate deer resistance.
Brilliant flower color cast on huge semi-double flowers are but one advantage to this handsome evergreen shrub. An upright pillar shaped habit makes it a great plant for tight spots or as a hedge or screen. To 8′ tall by 3′ wide in 8 years. The enormous 5″ wide opulent flowers are a a clear and ringing coral. Showy from quite a distance and the entire shrub is clad in blooms from late January to March. Glossy pointed foliage is handsome year round. Somewhat formal dense habit lends it to small gardens, structural shrub. Full sun to quite bit of shade in rich to average soil with regular summer water for the first several seasons. Benefits greatly from a layer of mulch after planting. Tosses its spent flowers which do not cling and discolor. Excellent shrub for Japanese themed gardens. Long, period of bloom.
Interesting, hardy, and very bloomy Camellia that enchants us with anemone style flowers with a distinct lavender cast. Upright growing shrub to 8′ tall by just 3′ wide in 7 years. Glossy foliage looks good year round. Full sun to quite a bit of shade. Regular water to establish then deep and sporadic during summer. Excellent skinny Camellia for tight quarters. Takes quite a bit of summer drought when established. Excellent tolerance of sub-freezing wind and this upright plant would make a showy hedge or screen. Little pruning needed. Flowers shatter cleanly, never clinging and discoloring- one of the best traits of any Camellia. The lavender hue of the flowers is most pronounced in full sun. The ‘Little’ part of the name refers to the size of the adorable flowers which appear en masse February-March.
Western Buttercup is our own wonderful wildflower. This is the real thing and NOT the invasive Ranunculus ficaria or repens. Traditionally it occupies open Oregon Oak woodlands and meadows including vernally wet meadows. Though it handles winter inundation it is also adapted to upland situations and in every biome it goes quickly summer dormant. Rosettes of pretty pinked leaves elongate in bloom to an airy spray of bright yellow flowers. Intimately, the petals have a glossy sheen. And growing up in the country it was traditional to put a picked flower under your chin and the reflected color yellow revealed that indeed you did like butter. Great cut flower that peaks on May Day and has made many a wild flower bouquet with purple Oregon Iris and purple Dodecatheon hendersonii- Shooting stars. Pictured here with Common Camas Camassia quamash at the Camassia reserve in West Linn, Oregon. Blooms from mid-April to early June. Vast meadows of western Oregon still harbor this sweet short lived perennial. Adapted to heavy clay soils- reseeds when happy. Suitable for mowed meadows as long as it has gone to seed by the time you mow. Wait until June. Good competitor with invasives and absolutely integral to a Willamette Valley meadow. High deer resistance. Oregon native plant
Lovely ubiquitous woodland flower that brings waves of glorious airy stars for weeks in late spring to mid summer. Occasionally pink the flowers most often are white. Handsome somewhat bold foliage provides a plant that is more than suited to competition on the forest floor. Often self sows and this is welcome. Plant containerized plants in spring and water faithfully through the first summer- but never boggy. Then it is yours. Let it romp among ferns, Hosta, Japanese Forest Grass for a sparkling NATIVE treat. Mix with other natives such as Vancouveria and deer fern. Very easy to grow. Blooms for a very long time and longer if we have a cool beginning to summer. AKA Candy flower. To 10″ x 10″ on average. Summer deciduous and emerges early in spring. Not bothered by pests. Forms spreading colonies in rich, humus enriched soil in part shade to shade. Locally native in the Portland city limits. Oregon native plant.
We took a break from Fuchsias for a few years, but its time to bring back some of the best. This compact, dense growing Fuchsia is a blooming workhorse. Sepals emerge green then take on terra cotta tints while the downward facing corolla is made of intense velvet plum petals. Cold hardy and it returns as a robust clump. To 2′ x 2′ forming a rounded outline. Excellent performance in full sun to part shade. It becomes a little less compact in shade. This Dutch selection has survived all of the 16 years that we’ve grown it. An open north exposure is the best- open to the sky but no direct heat. Very good in containers. Rich soil and regular summer water. Do not cut back until new growth emerges in spring. Then remove frost damaged material. Wonderful Dutch selection. Beautiful plant.
A wonderful relatively new Achillea (Yarrow) from Siberia. It brings not only larger chalk pink flowers in bold umbels it is cold hardy to USDA Zone 2. This plant will never freeze out. Forms expanding clumps with upright stems clothed in glossy long green leaves with small teeth. On 22″ stems umbels of flowers appear from May to August. After the first flush of flowers shear away and water and another round will commence. The long stems make great long lasting cut flowers too. Loved by a bazillion pollinators, hover flies, bees of all kinds swarm the flat landing pad. Full sun to very light shade in rich, soil that drains. Incorporate some oxygen in by double digging. Good companion plants are Agastaches and Penstemons as well as ornamental grasses. Completely deciduous in winter. Light consistent summer H20 to establish. Long lived perennial. Moderate deer resistance. Elegant perennial. Siberian Yarrow.
Excitement doesn’t really well up with this genus. The reason we grow this plant is that it is healthy, drought adapted, and handsome all the time. And its a great scale and is slow growing. Dense evergreen shrub with wavy deep green foliage. New growth is conspicuously tinted red. In spring clusters of pure white flowers are pretty if not enough to stop a car. To 3′ x 3′ in 8 years. Yep. Slow growing and a great size for full hot sun to light shade and rich to average soil. Drought adapted when established it will also accept regular irrigation. Somewhat formal appearance and a great backdrop to other plants. A nice formal hedge plant or left to its own devices an informal hedge. Clusters of blue berries often follow the flowers and are added interest. NOT DEER RESISTANT. Rose family. Excellent performance in tough urban sites. Including unwatered parking strips. Grouped tougher it can form a low groudcover (3′ high). Regular water to establish. Dwarf japanese yedda hawthorne.
A wonderful garden perennial and by far our favorite mum for fall. Much more informal and relaxed in habit and flower form it puts on a stellar show for months in autumn. Soft, copper pink single flowers radiate from a soft yellow center. A bushy perennial to 28″ x 28″ in full sun to light shade. Best in enriched soil for a good start in life. Regular summer water propels growth and blooming which begins in September and stretches nearly to Thanksgiving. Cut back hard the previous years remnants in early spring – as per your tidying routine. Very pretty cut flower. Underplant with Ivy leaved hardy Cyclamen for a soft but showy display. Long lived perennial gaining scale each year. Moderate deer resistance. Aromatic curly foliage is classic Chrysanthemum.
Wonderful, large spreading hardy Fuchsia that falls in the aubergine clan. That means that at some point in its past the genes involved the deep purple black flowered Fuchsia excorticata. This lax growing plant sends curtains of slim flowers with a corolla of deep aubergine purple and sepals of merlot red. Established plants are about 30″ tall by 3′ wide for rich soil in light shade and regular summer moisture. This Fuchsia LOVES rich soil to perform at its peak. In full blooms its fairly spectacular. Blooms from June to frost. The pewter glinted leaves have deep wine red petioles. The whole plant is a good package. Freezes to the ground below about 25ºF. Mulch for the first winter and do not remove frost damaged growth until you see new growth emerge in spring. You’ll easily identify the material that has to go. Loved by hummingbirds. This cultivar lends itself to planting at the top of a shady wall where you can more easily view the curtains of rich flowers.
The bodaciously named Chilean Glory Vine is a great low weight, long and strong blooming perennial vine in our climate. Filligree intricately divided leaves and petioles wind this deciduous vine up to 10′ in a season. Most years it returns to the ground and resprouts in spring and that isn’t a bad thing. It gives you the opportunity to clear away the previous seasons chaff. If we have a mild enough winter it will retain some green but you may still cut it back in early spring. Waves of long stemmed tubular flowers are soft pink with a recurved lip tipped in yellow. Its an exquisite show that goes unabated from late May to September. We’re very attracted to this orchid like coloration of this form and we find it accommodating for mixing colors. It also comes in red, orange, yellow, and cream- in time we will offer those. Hummingbirds LOVE this vine and will immediately show up when flowering commences. Much easier than cleaning and refilling a feeder. Remove spent flowers and that will encourage more flowers. Blooms on new growth. As it grows it blooms. Fantastic on the wall of a chicken coop providing ample shade. Rich soil that drains and regular summer water. Mulch the base- protect the crown in the first winter.
Our own west coast form of Golden Rod which can be found in vernally wet locations or even fence rows. Vigorous, strong growing perennial that erupts in plumes of golden flowers from August to October. Spreading via runners it can take up quite a bit of space in lush environs. Best to grow it in un-amended soil with light summer water. Full sun to very light shade. Handsome mid-green leaves line nearly woody stems to 32″ tall. Spreads as far as you let it. Sleeps the first year- LEAPS the second and you have been warned. That having been said its a wonderful romping native perennial for late season pollinators. Its very easy to grow and long blooming. I wouldn’t plant a Willamette Valley meadow without this plant. And my, do you get good bugs. VERY good bugs. Lightly fragrant flowers are great in late season arrangements. Best to pair it with a companion that is just as rambunctious- we select Symphyotrichum subspicatum our native Douglas Aster. Not only do they match each other they make a splendid floral complement and bloom simultaneously. And it will triple the amount of pollinators. Foliage can take on orange/yellow tints in late fall. Cut back in early spring. – but fairly self sufficient. Oregon native plant.
Foothill Sedge is commonly found from the central Willamette Valley south into California. A tightly clumping sedge with medium green foliage and 8″ wiry stems with attending flowers that are tan in spring/summer. In our region this plant can be found in upland situations where it is moist for at least half the year. Its also diminutive and almost hard to find in the wild. Under cultivation its an entirely different beast. Clumps are dense but expand with a pronounced weeping habit. To 8″ tall x 18″ wide for each individual plant. Good massed or as a lawn substitute. Takes mowing if its limited to once a year. Regular irrigation keeps it green and happy. Summer drought sees blades of tan as well as green and not so verdant. It does not run nor become a seeding pest- sticking surprisingly to itself. Plant on 1′ centers for a modern, mounding effect. Takes clay soils well. Water regularly to establish the first summer then taper off (continue watering if you want it to stay staunchly green). Combines well with perennials including native perennials such as Checkermallow (Sidalcea) and, Ranunculus occidentalis (Western Buttercup), as well as Shooting Stars (Dodecatheon) are found in closely related communities with this plant. Full sun to light shade, or high overhead shade. In California it is also known as Berkeley Sedge. Oregon native plant.
This form of Blueblossom we found on the southern Oregon coast in the far northern part of Curry County. There seems to be two forms of Ceanothus thyrsiflorus in Oregon. The immediate coastal species up to Lane county has broader leaves. Inland you find a much taller form with smaller juvenile leaves. An example of this is our large selection ‘Oregon Mist’. This is the standard broad leaved form you find adjacent to the beach. Glossy rounded leaves are lustrous and deep green year round. In late April to early June an extended period of profuse sky blue flowers. Adored by pollinators and rolling in grateful bees. A large native shrub with a rounded outline. To 8′ tall and possibly a little wider in AVERAGE soil in 5 years. Amended soil leads to prodigious growth and lack of hardiness. Fast growing low water shrub for full sun to very light shade. This plant that we collected in the wild is actually very similar to the cultivar ‘Victoria’- the primary difference is earlier bloom by several weeks. And a slightly lighter blue flower. This is a good standard form of the beach species as found in our state. Its been cold hardy to 5ºF with good pest free foliage. Ceanothus fix nitrogen with their roots and improve the soil. Also, years of detritus from the shrub collects to form wonderful enriched soil as well. Average life span increases the less this plant is watered once established but expect 9-15 years. Durable shrub for urban to rural places. Extraordinarily drought adapted as well as tolerant of dry clay. Pretty and utilitarian. Available, autumn 2020. Oregon native plant.
Xera Plants Introduction
A vibrant form of Royal Grevillea that is slightly less hardy to cold than the species and requires a protected spot. Why grow this variety? It blooms, and blooms, and blooms. Rusty orange buds decorate pendant clusters that open to fresh orange. This plant sets tons of buds in summer and then releases them to the public through all the months of winter. Slightly smaller leaves are dusted in brown indumentum when young. To 8′ x 8′ very fast in average, unamended soil where water does not linger. Best in urban gardens with extra heat. It does not abort as many, if any flower buds in the summer drought. Excellent performance at the Oregon coast. Rounded upright and spreading evergreen shrub that remains handsome year round. Prune if needed after the last flush of flowers in spring. Winter flowers are a beacon to Anna’s Hummingbirds. Native to Australia where it was discovered near the Capital of Canberra. Nice cut flower. Water to establish then taper to once a month in summer. In colder gardens locate under the canopy of tall trees or near a warm wall. Full sun to light shade.
Winter Honeysuckle is an often forgotten shrub. Its large and in our climate it doesn’t usually lose all of its leaves until mid-winter. But that is the time when this big girl shines. Small but powerfully fragrant off white honeysuckle flowers stud all of the stems. And remain sweet for weeks. To 9′ x 9′ as a free standing shrub. Flowers are born on wood from the previous year. Prune after flowering in spring. May be trained as a vine with diligence. The flower stems are also easy to force into bloom indoors. A great shrub for hedgerows and even hedges. In the garden it often does duty in the back 40- where it will thrive in anything from full sun to almost dense shade and little extra water once established. Loved by over wintering Anna’s hummingbirds. Don’t forget winter flowers. Underplant with winter flowering Cyclamen coum and Crocus tommasinianus. Very tough. Not bothered by disease or bugs. Consistent water to establish then VERY drought adapted.
A really cool form of Oak Leaf Hydrangea that I picked up in North Carolina. Full double thick, dense white flower spikes appear in place of the lacier form of the species. The dense cones of flowers appear on sturdy stems in late June and are effective until September. They are exceptionally showy as well as long lasting. Large, deciduous shrub for full sun to part shade in rich soil with consistent summer moisture. Very established plants can get by with less. Blooms on wood from the current season. If pruning is required do it in early spring. To 9′ x 9′ in 6 years. Fall color on the immense leaves is remarkable. For all the months of fall into mid-winter purple/red/orange tones wash over the whole plant. Leaves finally abandon the shrub in mid winter. Easy to grow wonderful multi-dimensional shrub that is cold hardy and durable. Give it room to spread, you won’t regret it. Yay ‘Turkey Heaven’. Limited supply. Native to the SE U.S.
Cool Indigo shrub that produces erect stems of light pink flowers w/ a touch of white. The flowers appear on new growth and as long as the plant is vigorous the display will be too. Deciduous woody shrub to 8′ tall by 8′ wide in a season. Established plants may be pruned to the ground in early spring and will vigorously rebound and bloom. Loved by pollinators. Not a dense shrub rather a light texture that is almost see-through. Very fun and flowery and easy to grow in full sun to light shade in average soil w/ regular summer water. I’ve never seen this species set seed in our climate. Cold hardy below 0ºF as a subshrub that can freeze to the ground below 10ºF. Pinnate leaves as for the species is a soft light green. Admirable cut flower- a whole branch yields many flower inflorescences. Remarkable shrub that can difficult to locate. Loved by butterflies. We grew this pretty shrub years ago and have brought it back.
We got this form of Holboellia from Heronswood eons ago. It has much larger leaves than those being sold as angustifolia, And it bears larger flowers too. A vigorous, hardy, evergreen vine applicable to a large pergola, fence, or sturdy arbor. Twining vine to 20′ or more over time. On wood from the previous year large clusters of pendant white flowers have a soft sweet fragrance in close proximity. We have yet to see fruit set on this particular cultivar. Good year round appearance, not roughed up by winter in most years. The large palmate leaves are held on sturdy petioles that separates the whole leaf. Full sun to shade in rich to average soil w/ regular summer irrigation. Takes very dry conditions when established. Provide STRONG support- established plants can put on many feet of growth per year. Elegant layered appearance of the leaves gives this plant a graceful mein. Prune AFTER flowering if needed. You can prune it hard in late winter – this will sacrifice many flowers but re-growth is vigorous, if not instant. SW China.
This has turned into one of our favorite annuals. An ancient Nasturtium variety from the 1880’s it is a chameleon of a flower in color. Neat round, water lily leaves are distinctly blue on a compact cultivar. Almost instantly ruffled fragrant flower appear above the foliage. They take on various colors, often starting yellow sanguineous red will begin in the creases of the petals and spread throughout the flower. It appears to be dependent on the amount of heat. So, all matter of colors dominate on the flower as heat waxes and wanes. This selection appreciates full sun but not in a blazing position. Avoid the heat of reflected walls. An open north exposure is ideal. To 8″ tall x 1′ wide. Great in containers. Nice, exotic cut flower and fun to grow. Blooms all summer and cooler weather and fall rains re-invigorate the plant and sets an explosion of flowers that persist until a truly hard frost. Charming nasturtium that we love. Consistent summer moisture in AVERAGE, well drained soil.
Our selection of the tough and adaptable evergreen Yeddo Hawthorne. Each glossy, thick rounded leaf on this cultivar is wavy (undulate) and gives this smaller shrub extra substance. In spring large clusters of pure white flowers cover the whole plant. Often showy blue berries follow. Great resistance to black spot- the best of any we’ve grown. Full sun to very light shade in average to enriched soil. To 3′ x 3′ in 6 years. A long lived shrub that tolerates a great amount of summer drought but greets regular irrigation with equanimity. A frequent component of Japanese style gardens for its simple and clean habit. Takes blasting heat very well, including blazing western exposures that are shady for most of the day. Cold hardy to 5ºF or briefly lower. Great low water landscape plant. Rose family- not deer resistant. Japan.
Xera Plants Introduction
Oregon Sunshine is the cheery common name that greets this widespread native perennial. Silvery gray intricate foliage forms a spreading mat. In late spring and early summer brilliant golden yellow daisy flowers spangle 10″ stems. Loved by pollinators and we’ve been impressed with its draw to butterflies as well. To 2′ across and excellent on slopes where water never lingers. Add compost and this perennial will soar- give it room in that case.In the wild its a frequent of road cuts and other disturbed sites. It also competes admirably with exotic invasive weeds and will persist where other natives are swamped. Rock gardens, dry borders. Water to establish- the first season- but never boggy. The following year it will rely only on what falls from the sky. Full sun to light shade. Adapts to poor soils. Moderate deer resistance. Goes quickly dormant following bloom. Native to the Portland city limits. Very good planted beneath Pinus ponderosa var. benthamiana Pacific Ponderosa Pine this pair can frequently be found in the wild. Oregon native plant.
One of the most striking pacific coast cultivars. Large somewhat flat flowers are a saturated orange/ rust color with contrasting purple nectary guides. Excellent plant that is not only extraordinarily heavy in bloom it blooms the LONGEST of any PCI that we grow. Often repeat blooming 1-3 times following the grand first display. Grassy evergreen leaves form spreading clumps to several feet wide. The large flowers rise on 10″ stems. Loved by pollinators. This intense flower color and propensity for heavy bloom endears this wonderful cultivar to gardeners and its often on the list of favorites. Full sun to light shade- ideally it may be grown best in an open north exposure. Such as the north side of a house with no overhead shade. Blooms late April-early June. Very deer resistant. Water consistently through the first summer than none in subsequent years. And once established it resents disturbance.
PNW Orange Honeysuckle is one of our most showy native vines. Our region is sparse on native vines so this pretty plant is welcome. In late spring to summer clusters of brilliant orange tubular flowers decorate the branch tips. Loved by hummingbirds as well as other birds which is obvious, its also important for all native pollinators. The flowers change to brilliant red fruit which is consumed by wildlife and seldom lingers. Deciduous mid green foliage is verdant all through the season. As with the vast majority of Honeysuckle vines this plant nearly always goes leafless at the base. Expect this and plan for it. Strongly twining plant to 12′ tall and almost as wide. Provide strong support. Light consistent summer water to establish then very little necessary once established. (Also accepts regular summer H20). Excellent vine for country fences, decorating mailboxes etc. Protect from deer, otherwise it is pest and disease resistant- occasional mildew in the autumn is virtually harmless – great news for a honeysuckle. Blooms on wood from the previous season, prune if needed after flowering. This vine can be very hard to find. We grow it from seed and quantities are limited. Oregon native plant
Not available 2022/23
Coast gooseberry or black gooseberry is an intricately branched native deciduous shrub that is incredibly important to wildlife as well as pollinators. Mounding and spreading with fine and prickly needles housed at each node. The maple shaped leaves have a fine skunk aroma up close. To 4′ x 6′ in the extreme this moderately fast growing plant is best in full sun but can handle quite a bit of shade-especially deciduous shade. This species is never common and its found mainly west of the Cascades The small pendulous flower feature red petals surrounding a white corolla. These morph into prickly sour fruits whose final color ripens to black. Fall color is soft yellow to orange and brief. Light consistent summer water in a average to enriched, well drained soil. The berries are edible but intensely sour and make fine food for a wide range of cool birds. Native to the Portland city limits. Excellent shrub for remediation of wild sites. This pretty shrub makes a great transitional plant for wild areas and has a wild look itself. Blooms on wood from the previous season. Prune if needed AFTER flowering. Oregon native plant
Mules Ears are rare in cultivation. These cheery bold perennials make the transition of our wild flowers from spring into real summer. So named for its long leaves it forms very permanent spreading colonies in clay soils in habitat. The brilliant yellow sun flower blossoms rise up on sturdy stems directly from the ground. Each ebullient large flower is about 4″ across. Blooms appear from late April to early June. This plant usually finishes blooming just as summer drought commences. Its a memorable sight in wild meadows where it blooms simultaneously with native Rosa nutkana and Farewell to spring (Clarkia amoena var. lindleyi) and Giant blue eyed mary (Collinsia grandiflora). Wonderful cut flower and immediate and popular pollinator perennial. This plant was once very common in the Willamette Valley but civilization has immensely shrunk its native range. Good, long lived garden plant that goes summer dormant quickly after blooming has ended. The leaves turn gray and brittle and can easily be removed then. Give it a summer rest w/ little to no summer water once established. Full sun to very light shade. Water to establish its first season then none in subsequent years. Fun to grow and LONG lived. To 14″ in bloom forming a plant several feet across. Moderate deer resistance. Native to the Portland city limits. Very slow to finish in a salable size. Patience. Limited quantities. Oregon native plant
As a child in the country near Eugene western self heal was one of the first wildflowers I learned to identify. And its a beautiful and fascinating native perennial. This ‘weed’ circles the world but our locally native form is an exceptional improvement. Lance shaped basal leaves (the trick for identifying our local sub-species) forms stout upright stems. They are crowned with ‘cones’ that have whorls of showy deep purple tubular flowers- they appear continuously for up to 6’weeks into August decorating the tops of a 1′ tall plant. Spreads to form a clump as wide and appreciates average to enriched soil in full sun. Regular summer water increases vigor and lengthens the bloom time. A very charming native cut flower that produces new blooms continuously after its picked. This is a very important plant for native pollinators. Also, it differs from the pan-weedy form in larger cones and much showier flowers. Its a larger plant as well. Adapts to clay soils with regular irrigation to establish. A natural magnet for butterflies. Blooms May-August. In our region it is now found primarily away from the valley in upland valleys to alpine meadows and scree. A good native weed that is a great garden plant as well. Oregon native plant.
With all the knock out, fleurshrubselekt® and every other patented type of rose its reassuring that this old gal still rocks them all. Betty bears clusters of slightly fragrant large single pink flowers. They are light pink w/ a slightly darker sheen to the surface of the petals which almost always open skyward. These upright facing groups of flowers yield not only a lot of color- it blooms constantly from May to frost, it gives the plant a wild appeal not seen in overly bred shrubs. The disease resistant foliage is mid green and handsome as well. To 8′ x 4′ forming a tall bloomy shrub. left unpruned it makes a great climbing rose and will unobtrusively scale small trees, deck railings. It may be hard pruned in early spring if necessary. Remove spent flowers and more will quickly appear. Tough plant that gets by on a less than perfect watering regime. Regular, deep watering (once a week max) will yield great performance. Established plants can take drought at the expense of re-blooming. Very easy to grow charming rose. Ultra cold hardy.
Wonderful multi-use hardy annual that we love for its flowers, seed heads, and edible seeds. Love-in-a-Mist is the common name in reference to the mostly dark blue flowers that are ensconced in a haze of fine green stems. This is a charming cut flower. Upon finishing the ovaries transform to a ballon shaped structure full of yummy black seeds. You can then detach that as a cut flower as well. The dried black seeds have a peppery taste and are excellent sprinkled on salads. Be sure to sprinkle them on the ground where next year’s crop will be. Truth is once you plant this it is pretty much as permanent as a perennial, so reliable and prolific a re-seeding plant. The ferny seedlings are easy to spot, move or dispatch. Let them flow through your perennial borders. They make a wonderful addition to a cutting garden. Best in rich, open, disturbed soil with supplemental H20 all the way until seed are produced- though not entirely necessary it produces larger plants- and there fore stems, flowers, and more seeds. Blooms June-July. Full sun to light shade. VERY EASY.
One of the very finest Pelargoniums or (Geranium- annual) with stupendous jagged foliage and vivid flowers. Each palmate leaf has a center of dramatic bronze and is outlined in bright chartreuse green. The star shaped hot orange flower is a bright and elegant contrast with this foliage. Compact growing habit. Excellent seasonal container subject or even bedded out. To 20″ x 20″ by the end of the summer. Rich, well drained soil with light consistent summer moisture. Remove spent flower spikes to tidy, encourage more. Moderately deer resistant. Avoid over watering. This Pelargonium is a VERY HEAVY FEEDER. Use ample amounts of all organic fertilizer. It also responds to foliar feeding with liquid fish. But fertilizer is essential. Easy, striking plant and our favorite Pelargonium.
We grow just a select few Dahlias now but over the decades we’ve been able to observe hardiness by cultivar. This is consistently one of the hardiest. And its a wonderful perennial. Finely divided foliage is dark, nearly black on a compact plant to 2′ x 2′ with stunning black/velvet red single flowers. These appear consistently from June to frost. Shorter stems lead to a smaller cut flower but it is still wonderful none-the-less. The intense deep flower color is a perfect match for the foliage yielding a dark tinted plant. Provide contrasting light to golden colored foliage for extra depth. Excellent border perennial for full sun and rich, well drained soil with regular summer irrigation. This hardy perennial requires very little protection other than a layer of mulch in autumn. Even a layer of leaves will provide a modicum of cover. Emerges with truly warm weather in spring. Protect emerging plants from snails/slugs. Full grown plants seem less affected. Loved by pollinators and moderately deer resistant. Far from 100% but still one of the last they will munch.
Yarrow is an unbeatable native perennial that blooms for a LONG time with a minimum amount of effort from the gardener. Foamy, ferny gray green leaves creates a low carpet of evergreen foliage. Rising up on 2′ spikes flat umbels of soft salmon flower create landing pads for pollinators. The flowers fade lightly after opening for a wonderful multicolor effect. Remove spent flowers, apply a little water and it will repeat bloom until frost. Best in lighter soils that are enriched but drain quickly. Best floral displays occur with light consistent summer water though it is very drought tolerant when established. Tolerates the toughest, hottest sites. Admirable if a little pungent cut flower. LOVED by pollinators. Creates a growing patch to several feet wide quickly. Blooms spring- autumn. Moderately deer resistant. Borders, dry borders, hell strips, etc. Oregon native plant.
White Potato Vine is an incredibly floriferous plant. Large and profuse clusters of stunning star shaped flowers are clear white and appear continuously from May to frost and if winter fails to materialize even longer. Semi-tender in our climate it requires protection for the base and rich, well drained soil. Vigorous climber to 12′ in single season. If it freezes the ground- this happens below about 20ºF it can break from the base and regrow quickly. In Portland this happens about every 3-4 years. Climbs by modified leaf petiole and requires substantial support. Personally, I think the best way to grow this everblooming vine is in containers, even window boxes where the plant will become a trailing cloud of white stars for months. Blooms on new wood, it may be pruned at anytime. Mulch the base in fall with compost or leaves and place against a warm wall or in-between close shrubs that will bolster further protection. Loved by bees and bumbles. Regular deep summer water produces the best results. Full sun to very light shade. Spectacular performance on the Oregon Coast. Native to Chile/Argentina.
We grew this just for fun last year and not only was it one of our most talked about plants it became one of our favorites as well. Each yellow/gold/burnt umber flower is intricately and completely marked in black lines. On very close inspection they almost look like a drawing of flowers. And its the most FRAGRANT viola we’ve ever smelled with a sweet perfume that carries quite a distance. Compact hardy annual to 6″ x 6″ for full sun to light shade. Excellent tolerance of cold (down to zone 7) as well as heat. All around its a winner of a viola, for containers, borders etc. Blooms non-stop, removing spent flowers does encourage more. Stop and smell the Violas and then stare at the patterns. Its a trip man.
We love ultra hardy Fuchsias, they are so carefree and they bloom and bloom. We found this Fuchsia in a garden near our shop. It was identified by our friend Annie Hayes at Annie’s annuals. Large growing subshrub to 5′ x 6′ in time. Red sepals surround a deep purple corolla with each petal marked with a strip of hot pink. Lovely. Flowers are large for a hardy Fuchsia and are profuse from June to frost. Fuchsia mite resistant. Very easy to grow in light shade to full sun. Rich, well drained soil with regular summer water is ideal. Very established plants can make due with less. Freezes to the ground in the low 20’s- but not every year. Wait until new growth emerges then remove the frozen material. Loved by hummingbirds as well as gardeners. Lustrous deep green foliage outlines the pendant flowers. You’ll never lose this long lived plant to winter. Good to try where rabbits are a problem.
This strain of our native Siskiyou Lewisia contains a stunning range of flower colors. Pink to orange to white to yellow and permutations in-between. One of our most cherished wild flowers this plant is found at high elevations in the southern part of the state. A succulent that forms an evergreen rosette it displays its flowers for literally months on end beginning in spring. Excellent, long blooming, easy to grow container plant but not difficult in the ground given rock garden conditions. Drainage is crucial, in average to enriched soil. Drought adapted but it blooms longer with light summer water. Full sun to very light shade. Excellent at the top of walls, spilling out of cliffs as it does in nature. To 6″ tall forming multiplying rosettes up to a foot across. Moderate deer resistance. Oregon native plant.
California meadow sedge is native to stream banks, and vernally wet places at the beach from British Columbia south in to Baja. A deep green winter growing sedge which each plant reaches about 18″ across and 10″ or so inches high. It flops over gracefully and has a very uniform appearance through the year with light irrigation. This is a winter growing plant that resumes growing and greens up with winter rains. In very cold weather (below 20ºF) it can take on russet tints. A FANTASTIC LAWN SUBSTITUTE where it has been used extensively for that application in California. We should use it here too. Plant on 1′ centers for a lawn (faux lawn) cover from one gallons and water regularly through the first season. No water plantings can go summer dormant but in wetter environs this can be avoided and it will remain green and verdant. Water once a week in summer to remain green. Fantastic ground cover, slope cover as it will out compete weeds and form a uniform cover. Tolerates clay soils well, but some amending will reap rewards with a faster growing plant. Tolerates mowing very well. Oregon native plant.
Bare stem biscuit root is a locally native perennial that is found in rocky dry areas among clumping native grasses. The stemless rosette bears upright trifoliate glabrous blue leaves. 20″ stems rise up in late spring to earl summer with umbels of sulphur yellow flowers (sometimes purple). To establish, water thoroughly through the first month in the ground. Winter deciduous it emerges very early in spring. Loved by pollinators of all kinds. In the Willamette Valley this biscuit root grows in various biomes but is most common on dry hillsides. Festuca californica and Festuca roemeri are two native grasses seen with this plant in the wild. Full sun to light deciduous shade. Avoid standing water in winter. Long lived perennial once established. Excellent in gravel gardens. Leaves remain handsome after blooming. Spreads slowly to form colonies. Locally native in the Portland city limits. Drought adapted when established. Moderate deer resistance. Resents disturbance once established. Widespread in the west. Important pollinator plant. Common associates in the wild are Potentilla gracilis ssp. gracilis Slender Cinquefoil, and Sidalcea m. virgata Pictured below. Oregon native plant.
Sea Blush, or more commonly Rosy Plectritis is a locally native hardy annual in the Valerian family. In April-June it swarms meadows and glens with orbicular globes of dense fragrant pink flowers. They rise on average to about 10″ tall. Rich soil will yield larger plants. Excellent bulb cover for late narcissus, tulips etc. Fun to grow heavily reseeding annual that also makes a sweet cut flower. It can be found in the western third of the state. Also wonderful with Pacific Coast Iris as they bloom concurrently. Sets seed and dies by mid summer when the spent carcasses may be removed- when doing that give them a shake where you want next years display to occur. Make sure not to cover the seed, native annual seed requires light to germinate and it will very quickly sprout with the first cool fall rains. Traditionally, Rosy Plectritis can be found in a mix of perennial and annual communities. In its many habitats it can be found with Oregon Iris (Iris tenax) and often Giant Blue Eyed Mary (Collinsia grandiflora). Water to establish as plants- then none. Full sun to very light shade. New seedlings have paddle shaped true leaves with a rubbery texture. High deer resistance. Native in the Portland city limits. Photo credit: Matthew Hubbard Oregon native plant.
Native annuals often get over looked in our gardens. They occupied vast stretches of the Willamette Valley and civilization has caused those displays to suffer. In our gardens they are precious reminders that we should include every category of native plant. Giant Blue Eyed Mary is one of our most delicate looking and stunning in floral detail, It makes a hazy cloud of beautiful blue and white small snapdragon flowers from late April to Mid June. A true annual that dies once the floral display is done. But leave the skeletons of the plant for several weeks longer to form and shed seeds for next years display. This 20″ tall grassy plant occupies open sunny sites as well as the margins of forests. In our gardens it appreciates open slightly disturbed soil. Seedlings germinate in autumn and over winter as small plants. They will heavily occupy an area about the size of a 9″ pie. Excellent plant to succeed mid and late spring bulbs. Water lightly after planting and to establish then none required. Native to the Portland city limits as well. Fantastic displays of this plant can be seen at Camassia in West Linn all through late spring. This is a very reliable re-seeder if you give it some open ground and check for slugs. Seedlings germinate quickly following the first rains and are incredibly cold hardy and drought tolerant. Don’t worry, they are from here, they know what to do. Attracts a wide variety of native pollinators including a wealth of smaller hover flies. Oregon native plant.
Obscure and stunning DWARF Sasanqua Camellia. Beginning in October and opening blooms through December and sometimes even later. Smaller stature than a standard Sasanqua. The double glistening pink flowers decorate the shrub in a dense way. To 4′ x 4′ in 8 years- but growing larger. Deep, deep green glossy leaves are pretty on this open and lax evergreen shrub. Full sun to light shade in rich to average well drained soil; light consistent summer water increases fall bloom set. Excellent and dainty espalier subject. Very pretty blooms.
Excellent introduction from Desert Northwest Nursery in Sequim, WA. This seedling of ‘Leanne’ exceeds that cultivar in several ways. First, it has decidedly smaller, needle-like deep green foliage. Second, its profuse flowers are a brighter and lighter yellow that is showy from a distance and great contrast with the darker foliage. This brand new plant is likely to reach 3′ x 5′ in 8 years. Moderately fast growing. Blooms begin in mid-winter and repeat to autumn. They take a brief break late in the year. They are a beacon to hummingbirds as well as gardeners in the the last cold days of winter. Full sun to very light shade in average, un-amended native soils. Good drainage is helpful. Very little to no water once established. Extremely drought adapted. Beautiful, free blooming shrub that has great promise.Somewhat open habit often with a twisting attitude. Lots of character. Thanks, Ian. High deer resistance.
Curious climbing rose that puts on a non-stop display of sprays of intensely fragrant flowers that are diminutive, white, and semi-double. The anise/fruit scented flowers begin in mid-spring and continue unabated until autumn. A large growing rose to 12′ tall and 8′ wide in time. Excellent trained on a trellis or pergola. Blooms on wood from the current season and may be hard pruned in early spring. This rose seedling was discovered in a garden in Eugene and its popularity has spread throughout the globe. The sweet fragrance will perfume an entire garden on a warm summer day. Captivating cut flower. Disease resistant and very tough rose that gets by on a minimum amount of summer water and still blooms. Regular water in rich soil amplifies this roses performance dramatically. Winter deciduous. Extremely cold hardy. On its own roots.
Mendocino Reed grass is a regal plant from the northern California coast. Well scaled for gardens a 1′ x 2′ wide clump eventually forms with stiff, tidy blue green arching leaves that are blue with purple highlights. In spring to mid-summer 1′ tall spikes of flowers that begin russet and age to soft tan appear and are immensely showy and symmetrical. A back lit plant in bloom is a festival of brilliant tones. Best in light shade and average to rich, well drained soil with light summer water to improve vigor and appearance. A cool season grass that looks wonderful in winter as well as summer. Excellent garden plant that has proven to be easy and adaptable, Unfortunately, it can be hard to propagate and availability is spotty. Evergreen.
NOT AVAILABLE 2022/23
Famous for its hardiness to cold, this shrub eventually becomes very big with very large double, powerfully fragrant flowers. This fabulous Gardenia gains cold hardiness with age. Rich, moisture retentive soil that drains- see- LOTS OF COMPOST and regular summer water. That will not only speed growth and establishment it will encourage a constant supply of blooms from on average early July to September. To 4′ x 6′ in 7 years. Best in a protected location- especially from east winds. Full sun to full shade. Excellent with some overhead protection- tree branches , eaves, or a pergola. This slight protection provides the plant with less dramatic swings in temperatures which helps it harden off to cold. REGULAR irrigation is crucial for the first few years. Never let a Gardenia dry out entirely- no like. All the leaves from the interior out will turn yellow and drop. Not pretty. But a well grown shrub is gorgeous with large, deep green glossy foliage ensconcing the 3″ wide flowers. The fragrance will waft in warm summer conditions. Lovely. Excellent in containers – pay attention to irrigation and move the containerized Gardenia to an unheated garage or porch. Lucious and very tropical looking. Resprouts from the base if frozen.
Coast Polypody or creeping leather fern is an evergreen colony forming plant that is native from British Columbia south along the coast to even the Guadelupe Island off of Baja. It makes its home as an epiphyte trees, logs, rocks, the ground almost anywhere it finds adequate moisture and shade. During the summer it will take a surprising amount of dryness but we recommend light consistent irrigation for the best appearance and to spur multiplication. Fronds to 10″ long with rounded lobes. Excellent garden plant, grows very well in rich to average soil as well. Good year round appearance. A native fern that should be grown all the time. Great in winter containers- excellent winter appearance with little maintenance. Protect from hot sun. Highly deer resistant. A natural for the Oregon coast which is its native home. Oregon native plant.
Western Maiden Hair Fern is native from the Aleutian Islands in Alaska south mainly through shady wet spots in the west south as far as Chiahuahua, Mexico. Its even locally native from Maryland to New Foundland. Its a long lived and vigorous fully deciduous perennial for perpetually wet sites. To 2′ tall and spreading almost indefinitely where conditions suite it. Heavy clay soil that retains consistent moisture in part shade to shade. Often found lining water falls in Oregon or in deep cool moist gullies. The multi fingered leaves are a soft green and are held erect on jet black stems. Very good sited at the bottom of a downspout. Very easy to grow given consistent moisture. Oregon native plant.
This species is one of the progenitors of modern Tuberous- non-stop Begonias. In of itself a tough perennial that if you are patient will make an appearance year after year. To 2′ tall (slightly taller) angel wing shaped bold green leaves are a wonderful backdrop to the masses of striking orange/red flowers that appear from July to October. Each of five petals recurves as it opens to an elegant effect. Very easy to grow as a container plant. To over winter simply let the plant die back in late autumn and move the container to a sheltered site. Mine goes against the wall of a covered outside patio and in 15 years I’ve never lost a plant. Grows surprisingly well in the ground in well drained rich soil in part shade. Be aware that returning plants emerge late – Often not showing their presence above ground until mid-June. Best with an annual application of organic fertilizer. Regular water, but never permanently boggy. Excellent performance in our climate. The outrageous amount of flowers produced make this plant a regal winner.
Swamp sage is actually very tolerant of dry to average conditions. This special sage from South America is surprisingly cold hardy and is a large reliable perennial. 6′ tall wand-like stems terminate in rows of sky blue flowers. There is a white nectary guide on the lower lip. Forms semi-woody clumps that expand at a moderate rate to about 2′ across. Freezes to the ground below about 20ºF but is root hardy near 0ºF. Rich to average soil with regular irrigation through summer. Full sun to very light shade. Blooms appear from early June to early autumn. Excellent in the back of a border or swimming in a sea of large ornamental grass. The medium green leaves are elongated with indentation and rise up along the stem. One of the easiest and showiest of sages. Nice cut flower. Moderate deer resistance.
We selected this form of our locally native Douglas Aster for its snow white flowers. The species in our area ranges from blue/lavender/blue-white. So, this is a nice color break. One of the very best pollinator perennials that we grow. In bloom from July-October it is virtually swarmed by every flying insect you can imagine. A constant buzz of activity. This is a large, rambunctious perennial that is not good with delicate neighbors. Douglas Aster belongs in the wild where it can consort with other similarly overly adapted natives. Virtually any soil in full sun to light shade. In bloom it rises to nearly 30″ and the spread is nearly indefinite This is a rugged perennial for tough sites, even areas submerged during the wet season. Not a bad cut flower. Mix with large ornamental grasses such as Miscanthus sinensis ‘Morning Light’ or Panicum virgatum ‘ Heavy Metal’. Mix with native shrubs- Mahonia aquifolium, Oregon Grape and Holodiscus discolor ‘Ocean Spray’. Drought adapted when established but it appreciates a soak now and again to prolong the bloom period. Oregon native plant.
Xera Plants Introduction
A good Alstro is hard to find. The dwarf varieties are ever plagued by snails/slugs, Many of the most exquisite varieties (patented) are poor garden performers, lacking vigor or something. Enter this most fave cultivar. First of all its orange and many will confuse it with the more diminutively flowering A. aurantiacus which can become an ineradicable weed. THIS IS NOT THAT. Its a polite clumper with enough vigor to send up fully 30″ flowering stems repeatedly for up to 6 weeks in summer. Speaking of which the individual flower will last up to two weeks in a vase. Do not cut them (which injures the plant – it bleeds out) rather gently rock the base of the stem back and forth to detach. This will help and not hurt it. Regular summer irrigation in rich, moisture retentive soil. Winter deciduous. To 2′ wide..
We don’t grow many Day lilies. To be honest they are kind of done. But we have chosen a half dozen that we think add a lot to a garden. This variety is not only subtly beautiful with complex soft colors, it will often re-bloom through the summer if given ideal conditions. What are those? Rich, moisture retentive soil with regular, dependable irrigation through the hot months. The 3″ flowers have hints of cream, golden yellow, soft pink and even apricot. Delicious- as they are edible too. A long lived perennial that forms an expanding clump to 2′ tall and more than two feet wide. Full sun to the very lightest shade. Loved by butterflies. A good looking, long lived, trouble free plant. Completely deciduous in winter.
One thing we know about Betty, she was obviously something of a size queen. We LOVE this unusual dwarf daylily that exhibits HUGE outsized startlingly beautiful flowers for 4-6 weeks early to mid summer. To just 14″ tall the outrageous yellow/chartreuse and mauve flower explode open and stretch to 6″ across. Its unbelievable . Forms a spreading clump with mid-green arching strappy leaves. Screams to be at the front of a border or where the context of the huge flowers can be appreciated. Full sun to light shade and rich, moisture retentive soil. Regular water through the bloom period enhances the already outrageous display. Completely winter deciduous.
Inside-Out-Flower is a commonly seen terrestrial component in dry to moderately moist woodlands in our region. The duck foot shaped leaves are conspicuous and pretty and in late spring to mid-summer a continuous supply of dainty downward pointing white flowers. Spreads in gardens very well in enriched soil with regular summer water where it will quickly assume the role of an intertwining ground cover. Winter deciduous- un-like its close and much more drought adapted relative Vancouveria chrysantha (Yellow inside-out-flower, Siskiyou Vancouveria). This perennial is perfect for life among shrubs or mixing with other woodland perennials in part shade to shade. Adapts well to garden culture and thrives on regular summer irrigation. Locally native in the city of Portland. To 10″ tall and spreading. Some deer resistance. Oregon native plant.
Such a long, long, blooming tough and dependable native this forgiving perennial outshines all other cultivars in the size of each flower. The many rows of glowing lavender petals that characterize this fabulous perennial outline nearly 2″ wide flowers. They begin in earnest in late May and proceed unabated until early autumn. If the flowers become tired or scorched simply cut it back and wham! You’re quickly back in business. Adaptable to many soil types and will subsist on only natural rainfall but occasional deep soaks in summer reaps rewards. To 10″ tall forming a round perennial to 18″ wide. Full sun, to very light shade. Pollinator masterpiece. Oregon native plant.
We believe this to be a cross inheriting some of the coloration of A. auranticus as well as A. cana. To 28″ tall this clump forming, everblooming perennial brings bright red buds that open to purple flowers. The colorful combination lasts all summer into autumn. New flowers are born on the same spikes so do not remove. Moderate consistent water through the first summer to establish. Double dig soil to incorporate oxygen into the soil and aid in irrigation to the roots. Established plants get by with a little less. Loved by hummers and pretty decent cutfower as well. Full all day sun for best performance, will not be quite as floriferous in part shade. Sweetly scented foliage is an extra benefit. To 18″ wide and slowly increasing. Excellent on berms as well as slopes. Mulch in fall. Small rosette of winter foliage is protected by the previous years defunct stems. Prune these away after all threat of a hard freeze has passed.
Xera Plants Introduction
Cool mediterranean annual that we love for its complex combination of bract and flower colors. To 14″ tall the nodding bell shaped flowers are blue with a white ring around the lip. The base of these flowers is yellow. Large bracts protect the flowers and turn from blue green to shades of indigo as they mature. A cool season annual that often self sows. These seedlings cruise through winter without much of a hitch and are up and blooming by mid spring. By the heat of july they quickly die setting profuse seed and disappearing. Light additional water besides rainfall will lengthen the show. Seedlings appear where they are happy- this can even be the cracks in the sidewalk. Seedlings are easy to spot and move or dispatch if unwanted. Nice in spring containers. Plant with early blooming Euphorbias for a real picture of yellow and blue contrast.
One of the cold hardiest selections of this species native to New Zealand. This stunning evergreen shrub of unknown origin shines in the garden with round leaves edged in white with an interior of soft green. And these bright leaves are held on dramatic black stems. In spring small black to maroon flowers decorate the leaf axils. Moderately fast growing pyramidal shrub to 8′ tall x 4 wide in 7 years- and gradually larger. In winter the leaves become even more colorful taking on bright pink tints. Requires a somewhat protected location- avoid exposure to subfreezing winds directly. Best sited with protection from east winds. Full sun to high over head shade. Accepts regular summer water which will increase the rate of growth- but established plants are remarkably summer drought tolerant. Excellent cut foliage for arrangements. A luminous shrub that virtually glows in the landscape. Cold damage begins at about 10ºF- but spring recovery is rapid. Limited quantities.
An old shrub that deserves a new lease on life. Venerable old specimens are found throughout Portland proving its durability over time. The rounded evergreen leaves are edged in cream with an interior of soft sage green. In May/June masses of small white deliciously citrus-blossom scented flowers perfume a wide area. Not as dense or fast growing as the species- and prone to losing older leaves in colder than normal winters- so it can have an open appearance. Excellent evergreen specimen shrub for a hot location. A south or west facing wall is ideal and it can withstand the most withering afternoon heat. Slow growing to 6′ x 6′ in 10 years. Very drought adapted when established, but it will happily take regular summer water. The foliage is so fetching that it is often seen for sale as cut material in bouquets. It lasts for several weeks in a vase. Full sun to quite a bit of shade. Nice foundation shrub. Established shrubs are cold hardy to about 5ºF. Avoid exposure to strong subfreezing winds. Easy and pretty urban plant.
Chilean Myrtle is a very good looking dense evergreen shrub/tree in our climate. It requires a slightly protected location as it can be tender when young. Protect young plants from temperatures below 15ºF. With age and establishment it gains much, much more cold hardiness enduring 5ºF with just light leaf burn. The leaves are deep, dark green and rounded with a sharp tip. Almost formal looking. In protected gardens it can attain tree like status in about 8 years. Most often in our region its a shrub of about 12′. And perhaps the most impressive thing about this Chilean/Argentinian tree is the exfoliating orange to tan bark it achieves with age. In mid-summer masses of small white fragrant myrtle flowers with a central boss of exerted stamens smother the whole plant. These turn into sweetly edible if not a little mentholated black berries. They can be messy so locate away from paths, pavement. Birds almost always make off with the berries so that is helpful. Avoid direct exposure to subfreezing gorge winds. In gardens subject to that locate on a south or west facing wall. Very drought adapted when established, but consistent water and average soil will yield the best growth. Grows about 1′-3′ per year. Moderate deer resistance. Not a good plant for cold rural gardens. Tree size specimens are phenomenal and worth the effort to protect when young. Excellent performance at the Oregon coast.
This is one of the most popular shrubs in western Oregon of the last two decades. And rightfully so. This wild lilac sports excellent cold hardiness, prolific flowers, and glossy handsome evergreen foliage year round. A strong growing shrub that can literally explode in growth in rich soil but is much more restrained in poorer mediums. Remember this when planting it. It performs the best in average, un-amended soils in full sun with regular summer water for the first season to establish and then none in subsequent years. Sky blue flowers are profuse covering this dense shrub in a haze of color for 3-4 weeks in May to June. Later blooming that most other Ceanothus. This good looking shrub is so durable its made its way as highway verge mass plantings but it is just as stellar of a garden plant as well. Cold hardy to about 5ºF- it survived -5ºF in the southern Willamette Valley in 2013 by freezing to the snow line and then vigorously re-sprouting. Durable, dependable Ceanothus. Avoid the summer heat + water that it abhors- it leaves it open to root water molds that can do it in and fairly quickly. Excellent shrub for the beginning gardener. Loved by pollinators of all kinds and is virtually rolling in bees during its fabulous bloom. NOT DEER RESISTANT. Most likely a hybrid with C. thyrsiflorus which must be responsible for at least half of its make up. Found in Victoria, Canada- hence the name. Likely it is the old cultivar ‘Skylark’ that was re-named upon its survival there of a hideous winter. The old name was forgotten and the glee of survival and discovery led to the renaming. To be clear ‘Victoria’ and ‘Skylark’ are exactly the same thing. Very fast growing to on average 8′ x 8′. Excellent with all west coast natives. Blooms simultaneously with yellow Halimiums. A fantastic floral and cultural combination.
We’ve found this remarkable perennial to be perfectly hardy in our climate and it offers several outstanding features. Columns of overlapping cupped pink flowers are profuse and as they age they take on ghostly blue tints. The effect is greater in hot weather and gives this spreading perennial bicolor pink/pale blue flowers for months. To 18″ tall and steadily spreading to more than one foot wide in time. Rich, well drained soil with regular summer water is ideal, but we’ve noted its stellar performance in un-amended clay as well. Blooms continuously for months beginning in May and if the flowers become tired it may be sheared, watered well, and perhaps given a little all purpose fertilizer to start the show again. Winter deciduous. Excels in containers. Excellent on slopes, the front of borders, rock gardens, hell strips. Ethereal flowers combine deliciously with variegated moor grass (Molinia caerulea ‘Variegata’) and deep purple Penstemon ‘Enor’ for similar cultural requirements and a season long display.
Canyon live oak is a vastly underused, beautiful evergreen native tree. Found from Lane county, Oregon south through California, slight parts of Nevada around Lake Tahoe and sporadically in Arizona and even New Mexico. This venerable tree is found on the steepest slopes of canyons and mountain ridges. In Oregon it represents the northern most native Live Oak or evergreen oak in North America. Leaves are glossy army green on the the top with a conspicuous furry gold underside. This is a rugged, tough tree that should be used in both gardens and as a street tree. In the Alameda neighborhood in Portland there is an ancient specimen to 60′ tall and wide with a large trunk. This heritage tree was reportedly brought to the city from southern Oregon via horse and wagon. Slow growing in youth it picks up speed exponentially several years after planting. To 40′ x 20′ in 30 years with a broad spreading crown. In the wild it often forms a gnarled multi-trunked rounded outline. Its very possible to train this tree to a single trunk/leader to extend the crown skyward. Extraordinarily cold hardy enduring temperatures slightly below 0ºF with no difficulty. The large acorns are born in a showy golden hued furry cups- and are produced profusely in banner years. Water to establish for the first season then none in subsequent years. Full sun. Beautiful, native Oak that we cherish at Xera. Oregon native plant.
A selection of Coast Blue Blossom or Ceanothus thyrsiflorus that we made very far inland from its natural range in SW Oregon. Typically relegated to the coastal strip we found this variety more than 35 miles inland. This improves cold hardiness. A rapidly growing shrub/tree to 16′ tall and 8′ wide in 7 years. Robin’s egg blue flowers smother the whole plant in May. Extremely drought tolerant this fast grower may be either used as a cool, evergreen, native, blue flowered tree or it may be pruned aggressively after blooming to limit the size- increase density create a screen or hedge. Loved by honey bees and all pollinators in general. No summer water once established. Excellent background tree that delights in bloom but fades to a green screen the rest of the year. Plant with other drought tolerant plants- Arctostaphylos, Cistus, etc. Grows 3′-4′ per year when established. The flowers are a soothing blue- which is hard to capture in photographs. The effect in bloom is a blue cloud. Takes partial shade and the worst soils. Oregon native plant.
Xera Plants Introduction
A dazzling female selection of Japanese Aucuba with long, thin, tapered leaves of deep green randomly splashed with yellow spots. Dense and slow growing evergreen to 5′ x 5′ in 7 years. This selection will produce clusters of large red berries if a male is present. Very showy. Tiny brown/green flowers in spring are not conspicuous. Part shade to quite a bit of shade in average to enriched well drained soil. Established plants are incredibly drought tolerant and this striking shrub adds light and texture to dry shade areas. It will take full sun with regular irrigation and the leaves will be not as dark lustrous green. A very handsome shrub year round with great cold hardiness. Regular water through the first season to establish. Then light water. Long lived, easy to grow shrub whose dense habit does not require pruning.
Excellent seedling of ‘Playa Rosa’ with deep clear pink flowers for months and increased cold hardiness. To 20″ x 20″ in a season this is a ‘woody’ sage that forms a small shrub. The vivid pink flowers begin in late May and continue to frost. It takes a break from blooming in extreme heat (above 95ºF) but flowers return when cooler air arrives. Full hot sun to part shade in rich, WELL DRAINED soil. A slope is ideal- especially if it faces south. Light, consistent summer water, speeds growth, establishment and spurs rounds of bloom. Loved by hummingbirds and butterflies. Do not cut back until early spring- when all signs of a hard freeze have passed. It may be cut back hard then and will quickly erupt into a blooming machine. Great in seasonal containers. ‘Rossetto’ is lipstick in Italian. Thanks to my friend Ann Amato for the name.
Xera Plants Introduction
Nice selection of Honey Bush that shares tints of purple predominantly when new leaves are unfurling. The enormous blue/lavender serrated leaves are amazing. Lower growing than either the species or ‘Antonow’s Blue’. To 4′ tall (usually shorter) by at least 6′ wide. Red flowers are produced on the black scape that can follow mild winters. Technically a subshrub as it can freeze to the ground and fully recover from the root in a single season. IF it has been well established in its first season. For that reason we only sell Melianthus in 2 gallon sizes. A larger plant establishes faster and has more mass going into winter. Plant in a protected location- against a wall or with light overstory protection. Mulch for the first winter. Freezes to the ground at prolonged temperatures below about 20ºF. Re-sprouts in mid-late spring. Water and fertilize to speed the recovery. South Africa.
Blood thorn rose. Justifiably famous for the sanguine glowing red hue of the thorns on new growth. Back lit by the sun it would make a vampire very very hungry. Large growing species rose that also features 1″ fragrant single white flowers en masse on wood from the previous season. Established plants (1-2 years in the ground) may be coppiced in early spring to emphasize and create new wood clad in thorns. If allowed to mature a year or two the thorns fade to gray but then you are rewarded with fragrant flowers in May/June. Full sun and virtually any soil, including heavy clay. But avoid standing water in winter. Average, regular irrigation in summer keeps it looking fresh. Old specimens can make do with little water. If you do coppice this plant for thorns make sure you follow up with a bit of fertilizer (a handful of all organic fertilizer 9.3.4) and regular water to ensure regrowth is robust. Winter deciduous- fall color is orange red and brief. Bright red, shiny hips follow a profuse blooming season. Long lived. To 8′ x 8′ if left unpruned. Regrowth on hard pruned shrubs in a season can be almost as big. Disease resistant, virus free and produced on its own roots. Light deer resistance.
Impressive ground cover Grevillea that can be difficult to locate. To less than one foot tall it spreads out laterally easily 8′ wide in 7 years. The distinctly oak shaped leaves on this shrub emerge deep red before settling to green. All the while it is producing red upward facing “toothbrush” shaped flowers. These appear from February to August primarily but can pop off occasionally year round. All together it forms an amazing ground cover shrub that features fantastic foliage and flowers in a bold tapestry display. Cold hardy to a bit less than 10ºF- it appreciates successively colder frosts to harden off for its ultimate frost resistance. Full sun to part shade in average, well drained soil. Light summer water increases the growth rate- and it can zoom once established. Avoid crowding from other plants- it seems to require good air circulation. Excellent performance on gravel mulch. Large rock garden plant or hot slope cover. Protect young plants from temperatures below 15ºF- it can burn the foliage. Hardiness increases with establishment. The very short trunk emerging from the ground can be surprisingly stout- several inches in diameter. Cover with frost cloth- held down for wind protection during extreme arctic events. Drought adapted when established. A protected location. One of the coolest shrubs we can grow. A naturally occurring hybrid from the Blue Mountains. Excellent around and over boulders which add radiant heat during extreme cold. Should only be attempted in the mildest gardens.
This golden leaved form of our native Salmon Berry is an exciting variation for wild areas. The brilliantly colored foliage sparkles with deep pink flowers in spring. In summer it produces salmon colored sweet, edible berries. To 7′ tall and spreading as wide as it would like. Full sun (with irrigation) to quite a bit of high overhead shade. Give this colonizing plant room to spread. It appreciates moist soil but is very tough when established. Deciduous- though it is a short period and the brilliant new leaves begin emerging in late winter. Stream banks, the back area of woodlands, wild areas. Moderate deer resistance. Increases by suckering stolons. Easy native to brighten wild woods. Oregon native plant.
Nothing says I love you like a single red rose and this single red rose is perfect. Large 4″ single deep red flowers with a hint of magenta appear continuously from May to frost. Easy, disease free rose with dark foliage that cups the intensely hued flowers. To 6′ x 6′ in a season. May be pruned in early spring to resize, increase density and blooming wood. Rapid rebloom all season. Great landscape rose. Very nice as a component in a border. Simple and clean and colorful. Full sun to light shade in rich, moisture retentive soil. Consistent summer water yields the best bloom but when established this tough rose can sail through a summer with very little water. Mostly deciduous. This, as all of our roses, is produced on its own roots.
Scorpion weed is a beautiful native perennial found on rocky slopes/ hillsides/road cuts throughout California and western Oregon. Handsome corrugated trifoliate leaves are silver and have a pointed tip. In May-July curled flower inflorescences arise unfurling as they bloom to reveal rows of mauve/blue flowers. To 2′ tall in bloom it forms a handsome dome of evergreen foliage to 14″ across. The leaves are the most striking and conspicuous feature of this plant. Pollinators adore the flowers and its especially important for native bees. Full sun to very light shade, average, well drained soil. Light summer water. Excellent in the front of borders. Wonderful bold contrast with other fine leaved silver beauties- it even shines with lavender. As you hike throughout the mountainous parts west of the Cascade Crest the incredibly handsome leaves are sure to catch your eye. Easy to grow and perfectly climate adapted. Oregon native plant.
Impressive selection of this wonderful native annual. Leaves are brightly frosted in white and make a great backdrop to the sky blue nickel sized flowers. Blooms April-June in part shade to full sun. AKA Frosty Blue Baby Blue Eyes. To 4″ x 6″ forming a spreading plant. Very attractive and it will reseed in the autumn or early spring- the seedlings are immediately identifiable by the silver foliage. Likes to germinate among other small plants/grasses for overwintering protection. Water to establish then only lightly until bloom has ceased and seed is set. The whole plant dies and decomposes almost instantly in the real heat of summer. Excellent in early season containers. This form was found in California but this is also an Oregon native plant.
About 15 years ago we planted this tiny seedling at the top of our propagation hill behind our wholesale nursery in Sherwood. After all those years and two trips down to 5ºF, numerous ice, snow, wind events it has remained completely happy and unblemished. This is closer to the species in form. To 4′ tall x 6′ wide in 5 years. Very prickly needles pose as the leaves forming a very formidable shrub. From January to July flaming red/orange flowers are curly and lick the tips of the stems like flames. And LOVED by hummers. Full sun to part shade, the very poorest, most well drained soil with no summer water once established. Takes clay soils on slopes. Completely drought adapted and it likes it that way. Great deer resistance. Long season of bloom on a charming architectural evergreen shrub. Excellent companion shrub for Arctostaphylos ( they both bloom in winter and attract hummers) as well as other drought adapted plants such as Italian Cypress and Arbutus. Our plant lives in what is termed ‘gravel reject’ which is the tailings from the gravel pit near by. It is 50% gravel and 50% fine soil- and is fairly challenging as far as summer drought goes. This plant has thrived. In richer soil expect faster growth. We do not give our stock plant supplemental water ever. Tough plant.
Xera Plants Introduction
Baby’s Tears is a useful and surprisingly hardy small scale ground cover. Famous for its role in terrariums its surprisingly hardy to cold as well. Tiny leaves overlap in a perfectly flat deep green ground cover. Part shade to shade but not terrible dry shade or compacted soils. Spreads to several feet wide in several seasons. Rich, moisture retentive soil that drains is ideal. Mist or water once a week to increase humidity which it very much appreciates. Freezes to nothing below 15ºF- resprouts from bits of root vigorously in spring. Do not try to cover the whole planet with this diminuitive plant. Instead isolate it to cool pools of green several feet wide. Excellent in containers or as an easy houseplant.
Astonishing flower color is one reason to love this large flowered Pacifica hybrid. Orange/coral/pink all morphed into one hue with a central zone of deep purple near the center. To 1′ tall and forming spreading clumps of evergreen foliage. Blooms April-June. The large flowers are showy from quite a distance. Part shade is ideal but endures full sun and tolerates total shade. Water regularly through the first summer to establish- the clump should increase by twice its size then none in subsequent years. Resents disturbance best left where it is to live. Great deer resistance. A very unusual color for a PCI.
Cool shrub in the rose family that is native to the state of Alabama. To 5′ x 5′ light green serrated leaves are pretty. In April/May the entire shrub is smothered in white flowers made up entirely of stamens. No petals here. Graceful and durable deciduous shrub for part shade to high overhead shade. Regular soil including heavy clay soils. Light, consistent summer water. Soak once every 2 weeks. Fall color is yellow to light orange. Long lived and easy to grow unusual shrub of great grace. Avoid blasting sun and extreme drought.
What a sweet little version of Holly Tea Olive. Leaves are tiny compared to the species and the whole plant is a diminuitive version of the that plant. To just 4′ x 4′ in 10 years it eventually gets progressively larger. An extremely floriferous form that condenses hundreds of small white fragrant flowers along the stems in October to December. Slow to finish in a container because of its size- be patient. Grows about 4″ per year. Foundations, rock gardens, hedges, specimen. Great cold hardiness for a broad leaved evergreen. Drought adapted when established otherwise it tolerates regular irrigation which will eventually speed growth. Cute. Really, freaking cute ancient cultivar from Japan. Rare plant that is slow to increase. Limited quantities.
Curious and rare western oregon native plant that can be found in permanently wet sites. This gives you a clue about how to grow this striking little pea. Wide stretching arms deliver pink and yellow flowers in clusters at the tips. Blooms April to July. Native along the immediate coast from the Bay Area in California north to British Columbia Inland it clusters around permanently wet sites. . Never common in its range. Stream banks, seeps, the margins of ponds for full sun and perpetually moist soil. Excellent for use in rain gardens (bioswales). Often short lived in gardens where it is dry. You must supply constant moisture. To 8″ tall by 4′ wide. Not difficult to grow and very climate adapted pea that is welcome in gardens. Oregon native plant.
HUGE. The flowers on this Camellia are HUGE. Semi-double pink flowers are up to 5″ across. Don’t diss pink. No other flower does pink quite like Camellias. ‘Brigadoon’ is a spectacular hybrid that blooms for the last month of winter and the first two months of spring. Clean, glossy, deep green foliage is handsome at all times on a dense growing shrub to 8′ x 4′ in 6 years. Grows about 1′ per year. Full sun to part shade to quite a bit of overhead shade so long as it isn’t oppressive. Huge amounts of buds open to these voluptuous blossom. Excellent cold hardiness enduring temperatures just right below 0ºF with no damage. Excellent resistance to subfreezing gorge wind- it would be a great windbreak to stop that arctic blast. Flowers fall completely off of the shrub never clinging and turning brown. Easy, long lived, climate adapted shrub.
Yellow is a special color for Pacific Coast Iris and this selection does a great job at producing profuse large luminous yellow flowers for an extended period. To 14″ tall and forming spreading clumps. The vivid flowers are showy from a distance and resonate with the candy-like colors of other Pacific Iris. Mix with ‘Blue Moment’ for a classic blue and yellow combination. This Iris also blooms simultaneously with the clouds of blue flowers of Ceanothus. And they appreciate the same cultural conditions- a late spring vignette that gets by on no summer water! Evergreen. Not fussy about soil. Water consistently through the first summer to establish (established Iris will double their clump size in the first summer). Then only what falls from the sky in subsequent years. Heavy bloomer in April-June. High deer resistance.
Nifty foliage perennial that can double as a terrestrial border plant (with regular water in rich, moisture-retentive soil) or submerged as a border perennial in a water pot or the edge of the pond. The majority of the spikey 3′ tall leaves are composed of cream/ivory streaks with dramatic stripes of deep green. The effect is ghostly and vivid from quite a distance away. Forms large spreading clumps in time. To 4′ wide when things are going well. Full sun to part shade. Flowers are not very conspicuous spikes that hide within the foliage. Completely winter deciduous- this is nice, it makes cleaning up in late winter/spring easy and and no fuss and the plant begins anew and fresh each season. Not bothered by pests. If sunk in a pond or water pot use heavy clay soil- like from the ground and mulch with a layer of gravel. Long lived plant. High deer resistance. AKA. Ghost Sweet Flag.
Kidney Vetch is a playful, short-lived perennial with shocking red flowers that come in clusters much like clover. Low, spreading plant that hugs the ground, all the better to see the piercing red flowers on this form. Seeds prolifically, and the seedlings are both easy to identify as well as move or dispatch. To 3″ tall by 18″ wide, when very happy. Loved by pollinators. Forms a vivid patch of color in the most unlikely places. Seeds germinate in autumn and bloom commences in spring. Excellent little nitrogen-fixing temporary plant for new gardens. Enriches soil in a wonderful way. Light to little summer water. Mediterranean.
One of the great joys of spring. Vernal Pea erupts in a fountain of blue/purple/magenta pea flowers for many weeks in spring. New foliage and flowers emerge simultaneously in early spring but blooming continues for an extended period. As the plant expands it becomes a 2′ x 2′ round mound. Following flowers the deep green foliage remains handsome through summer. Full sun to very light shade in rich, well drained soil with light but consistent summer water. Very, very long lived perennial. Not often available in great quantities as it is raised by seed and our crop is dependent on the viability of each years seed set. Very easy to grow. Not bothered by slugs/snails. Mix with early spring ephemerals, bulbs, Hellebores. Nice small cut flower.
Usually this old a fashioned species sends chills up our spines. No mind it has one of the best floral fragrances of all time its a known thug. Enter this MUCH more restrained variety with new foliage in a remarkably soft texture with gorgeous citrus/chartreuse foliage that darkens up a bit in summer. To 8″ tall and blooming in mid spring as it emerges. Fragrant! Glowing! Gorgeous! Part shade to shade with light consistent summer water. Handles clay soils with no problems. Very deer resistant.
An exceptional Tea Olive that we love. New growth emerges pink before changing to lacquer white and finally deep green. This period of transition lasts for months and is far showier than the small white flowers that cluster at the leaf axils in autumn. They do, however, emit a sweet perfume that is detectable for many yards. Great cold hardiness for a broad leaved evergreen enduring temps below 0ºF with no harm. Tolerates subfreezing wind and would be a fantastic and showy hedge to block the east wind. To 7′ tall in 7′ years eventually reaching small tree size. Full sun to part shade in average to enriched soil where there is never standing water in summer. Tolerates clay soils on slopes and it is best with about 3 deep soaks per summer once well established. Mulch when planting. Avoid reflected heat. Moderately deer resistant. Blooms on old wood. Prune if needed AFTER blooming has ended. Naturally dense habit. As the shrub matures the leaves which are mildly prickly in youth change to smooth edged entire leaves. Pretty, tough, dynamic shrub. Japan.
Its been around for a long time and its an introduction that has stood the test of time. This low mounding evergreen perennial is beyond delightful when it alights in masses of deep blue flowers from late February to late April. Each simple blue flower has a small white eye but the effect from a distance is a pool of blue. To 8″ tall and forming large 2′ x 2′ wide patches in full sun in rich to average well drained soil. It excels on slopes and in rock gardens. The new growth that follows is tinted mahogany before become strong glossy green. Cut back by 1/3rd after blooming to create a much denser and ultimately more floriferous plant. Light, consistent summer water. Excellent bold backdrop to early and mid blooming bulbs. We suggest large white Crocus vernus followed by Narcissus ‘Blushing Lady’. Very easy to grow. Long lived for a speedwell.
Something about the clean lines of the hot yellow flowers topped with a symmetrical bright red cap recalls a miniature explosion in space. Wiry stems to 14″ support clouds of this starry flowers from late March for and extended period well into summer. New growth is mottled with maroon over an initial hue of amber before settling to soft glossy green. All together this is a great performer for part shade to shade in rich to average well drained soil. Regular summer water not only refreshes these tough shade plants it will spur them to increase. The rewards often are not apparent until the following spring. Cut away the evergreen foliage in late winter to reveal the new years flower as well as highlight the pretty new growth. Good deer resistance. Spreads moderately fast to form a clump 20″ wide in 5 years. Nice cut flower as well. Very easy to grow.
Xera Plants Introduction
What a surprise this very dark, dark, dark blue flowered Ceanothus has turned out to have excellent cold hardiness. In our climate it is a low and spreading evergreen shrub with glossy leaves. To 3′ tall by 6′ wide in 6 years. In April/May a profuse display of the darkest cobalt blue flowers mass over the whole plant. Its so dark that it can seem like shadows over the plant but closer inspection reveals the intensity of the color blue. Full sun to light shade in average soil. Tolerates clay soil as well as withering summer drought. Prune if needed lightly after blooming has ended. This is a great drought tolerant, heat tolerant low shrub for hell strips. No summer water please. Well scaled for hell strips, low massing or a higher ground cover for hillsides. Fast growing to its ultimate size.
Surprisingly cold hardy and wonderful Grevillea that is threatened in the wild. Crinkly, prickily, finely divided leaves (bipinnapartite) create a haze of a frame to 5′ x 6′ in 6 years. This “cage” of foliage is intermittently decorated with soft purple flowers from spring to early autumn. These are tipped with a bright green style that is released in bloom. The flowers are often described as toothbrush like. Full sun to very light shade in average soil. Light summer water speeds growth but that is the only reason it is necessary. A protected location. Hardy to about 10ºF- and suffering no damage in the wild winter of 2016/17. Protect from subfreezing wind. Easy to grow with neglect and good siting. Same hardiness to cold as ‘Canberra Gem’. Give it room as it will steadily and methodically increase before you know it. Moderate deer resistance. AKA Carrington Falls Grevillea. Avoid fertilizers. If it never bloomed this shrub is fantastic for texture alone. Not for cold gardens- best with some urban protection. Very limited quantities.
Photo credit: Loree Bohl
Excellent release from the JC Raulston Arboretum in Raliegh, NC. This dense and rounded shrub is useful for its size- 3′ x 3′ in 7 years- or longer. But it has many other fine points. The leaves are thinner than normal with this species which is native to Japan. It is very very black spot resistant and the leathery glossy leaves turn from olive green/gray in summer to amazing stains of maroon and purple with cooler temperatures. New growth is light beige and coated in furry indumentum before becoming glossy. A fascinating and beautiful display. White flowers appear in May and are followed by fairly showy blue berries. Extremely drought tolerant and tolerant of high heat. Excellent on south facing walls or exposed urban situations with reflected heat. Handsome at all times and very easy to grow. Grows about 4″ per year. Nice measured growth that forms a rounded upright shrub. Excellent companion for other drought adapted shrubs-landscapes. It also accepts regular irrigation in summer- a useful adaptation for an already useful shrub. Full sun to part shade.
A fine form of our native Yarrow that has leaves that are a striking gray with pure, clean white flowers. A great combination. Spreads to form a low wide plant that is evergreen (gray). The flat clusters of flowers appear continuously from May to frost. More consistently if you remove spent flowers. The umbels, unusual for the daisy family, are loved by butterflies. Well, actually all pollinators. They are given a flat landing pad and tons of flowers- what more could you want. Excellent for low care areas where this romping perennial will happily out compete weeds and hold ground with very light amounts of water. Full sun and well drained soil. its best to double dig the soil to incorporate oxygen and de-compact the soil. Does not like compacted soil. Light but consistent summer water speeds growth and vigor. Otherwise very drought tolerant. Excellent on slopes. To 20″ tall in bloom on a low spreading foliage plant to 2′ wide or wider. High deer resistance. Great cut flower. Mix with other low water plants. Pretty with other colors of yarrow. Oregon native plant.
Very good evergreen climbing Hydrangea that is a tough and reliable vine for shady walls. Large slightly indented leaves are glossy green year round. Self clinging vine that will adhere to virtually any surface- not for the walls of houses or porches- better on fences, rock walls and even as a ground cover. In June large white buds explode into a doily of 6″ wide white flowers. Blooms 2-3 years after planting. To 15′ tall and as wide. Part shade to shade- regular water in full sun. Rich, well drained soil. Excellent cold hardiness to 0ºF. Gains speed as it ages. Avoid blasting hot locations. Woodlands are ideal.
Cobra lily or Jack in the Pulpit from Japan with exotic striped flowers in mid-spring but the bold and glossy foliage steals the show. Forming large patches in rich, WELL DRAINED soil with regular summer irrigation. Shade- protect the amazing leaves from blasting sun. They will stand prominently up to 2′ tall- triple lobed, glossy and good looking. One of the more reliable of the genus in fact we think this is the best adapted Jack in the Pulpit for our climate. Mix with other bold shade perennials. Mulch with compost annually. Disappears entirely in winter. A Xera favorite perennial.