Consistently one of the most successful Agaves for gardens in our region. Soft gray rosettes have leaves with a distinct upright habit. At the tips of the wide leaves is a single (deadly) black thorn. Very nice. Full sun and very well drained soil with little to no summer water when established. This Agave requires soil that is never soggy- amend heavily with pumice and gravel to create air pockets. Plant this (and all) hardy Agaves in our climate on a tilt. The tilted rosette sheds rainwater and it keeps it much drier in winter. Ideally, this Agave should be sited on a hot, south facing slope. In autumn deciduous leaves from (everywhere) seem to blow into the rosette and collect. You must remove these immediately so that they do not rot the center of the plant. A shop vac works wonders…so do bar-B-Q tongs. Excellent in containers. Its best to plant hardy Agaves in early spring to early summer. They require a long season to develop a root system which ensures that they are cold hardy. No root system and not so hardy. Hardy below 0ºF when dry. Highly deer resistant.
Amazing form of Mimosa that seems to thrive in the Willamette Valley. Finely divided foliage is a remarkable maroon/black. The pale pink powderpuff flowers that appear just after the leaves and continue for two months are excellently contrasted by the leaves. A very wide spreading tree to 25′ tall and as wide in 10 years. Full, unobstructed sun and virtually any soil that drains well. It’s vitally important that you water this tree heavily upon planting and into its first autumn. It must be well established to sail through its first winter. I have 4 in my garden and I watered them very heavily for the first summer season and they have never looked back. Creates exotic, beautiful specimens in time.
NOT AVAILABLE 2022/23
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.
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
Probably one of our very favorite bulbs and a gift from a friend w/ VERY good taste and I’m happy to say we are going to have a steady supply in the future. For the moment quantities are limited. Why so special? This is the enormously huge version of that precious blue allium caeruleum. Flower size on the species which is very available are comparable to a nickel to a quarter size. This form cranks it up w/ flowerheads the size of golf balls and larger. Spectacular. This very rare form is so superior and still charming that I’ve put it all over my garden. It needs full sun and rich soil that drains. Not difficult by any stretch- though full sun is required. and I suspect more water than I give mine. I put one in then 3, then like 9 and I had to stop myself. Sky blue orbs. This plant needs to build up some bulk to bloom, which means you need a certain amount of leaves and bulb heft for them to bloom. I say this because its possible to sell them out of bloom because they are that freaking cool. <pant, pant> Semi evergreen leaves are low, thin and pungent. Possibly deer resistant- I don’t know yet. And bunnies. Well, Bunnies suck.
Chives! Everyone needs these easy to grow, long-blooming, edible perennials in their garden. Late spring brings stems clad in rich lavender/purple flowers that are spicy and wonderful in salads. Cut back at any time and a new crop of tasty leaves will appear. To 18″ tall and forming clumps. Full sun and virtually any soil with consistent summer water. Moderate deer resistance. Often seeds around. These are easy to identify and dispatch or share with friends. A first-rate flowering border perennial as well. Winter deciduous.
We’ve grown a lot of Aloes with purported cold and wet hardiness and this is the one that has been the most successful. A large succulent shrubby plant with rosettes of deep green succulent foliage. In late summer to autumn a showy display of large yellow flower spikes can occur. Very pretty and loved by all nectar seeking folks. Give this South African perennial VERY GOOD DRAINAGE in full sun and a warm position. A slope is always helpful. Amend the soil with plenty of gravel and sand as well as compost- these guys do need to eat- so a little handful of organic fertilizer is recommended. Capable of freezing to the ground (below 15ºF) and resprouting from the base when truly warm weather arrives. Plant on a south or west facing slope preferably against a warm wall or boulder for added reflected heat. Easy, if large, container plant that you should protect from temperatures in the teens. To 3′ x 3′ on average in our climate. Mostly evergreen here. Combine with Agave, Cactus which will also increase their growth rate if you provide light, consistent water during hot weather.
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..
Threadleaf Bluestar is a fantastic native North American perennial with many seasons of interest. To 4′ tall this strongly clump-forming perennial has thread-like green leaves that line the sturdy, very vertical stems. Upon rising in late spring they host clusters of star shaped, fragrant (yep) blue flowers. Very pretty. The green, fine-textured foliage holds space as a blowsy presence in borders, gravel gardens, hellstrips. In autumn the entire plant turns shocking yellow and stays that way for weeks. Fall color at ground level and it rocks. Light but consistent summer water to aid in establishment. Very drought tolerant then. Full sun in any soil type but for permanently boggy. Good deer resistance. They will try it once but not again- for what it’s worth. Completely deciduous in winter. Emerges mid-spring. Very long lived, no-fuss perennial. Mix with ornamental grasses, cacti, just about anything.
Alkanet, Italian Bugloss- neither name is very appealing but I’m here to testify that if you are a connoisseur of the color blue this big showy perennial is for you. To 4′ tall multiple spikes bear rich, deep, true blue flowers in one bodacious cloud. This form is not only a superior blue, but its a more reliable perennial. Most live 2-3 years but this often persists for longer. This borage forms a basal rosette of rough leaves- this is important to identify the inevitable seedlings- they are dark, dark green and spiny. Blooms first year from seed. A Spectacular plant for a young garden, a dry garden, wild border or in its most classic home the cottage garden. Full sun and average to enriched soil that drains quickly. Light consistent water to establish then drought adapted. Long, long blooming plant that often has bumble bees fast asleep in the cup shaped flowers. Very cool. Obvious pollinator gem. Very climate adapted plant.