Brachyglottis monroi

Brachyglottis monroi

Fun small shrub that we love for its wavy (undulate) gray foliage and compact habit. Evergreen shrub to 3′ x 3′ moderately fast. In summer it is topped by clusters of electric yellow daisies- nice contrast with the gray foliage. Full sun and well drained soil with light to little summer water once established. Avoid exposure to subfreezing east winds- site on a south or west facing aspect if you are in the wind zone. Excellent performance on hot dry slopes. Moderate deer resistance. Great at the Oregon Coast. Evergreen. New Zealand.

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Catananche caerulea

Catananche caerulea

Cupid’s Dart is a simple to grow and wonderful perennial that blooms non-stop all summer long. The papery blue flowers with a deeper blue center attract all kinds of pollinators and are a specialty of Butterflies. Clump forming plant with tall wand like stems that support the flat flowers. Remove spent flowers to encourage more. Full sun and a host of soils that are sharply drained. Regular summer water though it makes due with dry conditions when established. Highly deer resistant. Wonderful companion for roses and perfect with Lavenders for a long blooming light textured wave of flowers. Each flower closes tightly at night. To 20″ x 20″ forming substantial clumps.

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Centaurea (Psephellus ) simplicicaulis (bella)

This is a really good perennial that combines pretty evergreen foliage and wiry stems that rise to 8″ and open pale pink fluffy Bachelors Button flowers in late spring and early summer. The low mounding foliage is dense and remains good looking through most seasons. It requires full sun and rich, fast draining soils to establish and spread. Line paths, rock gardens, gravel gardens, hellstrips. Light consistent summer water- not at all shade tolerant. Spreads to 2′ wide in time. Perennial containers. Native to Turkey.

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Circium occidentale

Circium occidentale

Western Thistle or Ghost Thistle is native to the mountainous regions of southern Oregon into California. Its frequently seen lining road cuts in recently disturbed very well drained soils. To 3′ tall and all white and cobwebby it produces deep magenta flowers on large candelabra type structures. Flowers appear in June and remain until August. Loved by pollinators as well as birds. Leave the structure to over winter and go to seed and you’ll get even more birds. Forms a rosette the first year and blooms the second. No summer water once established. Loves sharp drainage in average to slightly enriched soils. If you have clay amend the soil with pumice or plant on a steep slope. Avoid competition from other plants. Not a weed. Oregon native plant.

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Coreopsis tinctoria var. atkinsoniana

Columbia Coreopsis or Columbia tickseed is a locally native annual but more often biennial that is found along the Columbia River and into the gorge. Also, native throughout eastern North America. Its first season is spent as a rosette of curly, finely divided leaves that have a glossy sheen. The following early summer it erupts into groups of gold flowers, slightly reflexed petals and a red dot that surround a brown protruding cone. Loved by pollinators and they come en masse. To 22″ tall on average in bloom. For rich to average soil in full sun. The sun part is non-negotiable. Mix with native Oregon perennials and annuals such as Sidalcea virgata or Clarkia amoena var. lindleyi as well as Madia elegans for a summer long show. Very good butterfly plant. It has a scattered population in the Willamette Valley but should be grown here much more often. Self sows in open disturbed sites. Very prolific in bloom with clouds of golden flowers unobscured by pesky foliage. Nice cut flower. One stem can be an entire bouquet. light consistent summer water improves the show but this is a tough, climate adapted biennial. Moderate deer resistance. Oregon native plant.

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Cosmos atrosanguineus

Cosmos atrosanguineus

Chocolate Cosmos – one of our favorite seasonal plants. It blooms non-stop from June to frost with copious single deep red/black/mahogany flowers that have the special fragrance of dark chocolate. Forms colonies in well drained, rich soil with regular summer water. Cold hardy to the upper teens it will overwinter most years in very well drained soil- try a hot south facing slope. Otherwise, it forms a tuberous root and may be lifted and stored like a Dahlia in autumn. A great tender perennial for containers, borders. Fantastic cut flower. To 20″ tall in bloom forming a clump to 2′ wide. Mulch in autumn with dry leaves. Best in the hottest possible aspect but with regular water in rich soil.  Easy to grow.  Mexico.

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Cotula 'Tiffendel Gold'

Cotula ‘Tiffendel Gold’

Low evergreen South African ground cover with 3″ high ferny medium green foliage that densely covers the ground. Beginning in May and repeating heavily through summer wiry stems to 6″ tall are topped by petal free gold rayless disks. Little bobbles. These flowers age to a darker color giving a sea of these curious blossoms extra color depth. Cute little cutlfower that lasts. Vigorous grower that covers ground quickly in rich, well drained soil with consistent summer moisture. Avoid compacted dry soils- it will die out. Excellent weed supresssing ground cover. Good looking year round. Cold hardy to 0ºF. One 4″ pot can cover 2′ x 2′ in a season and beyond. Moderate deer resistance. Not really a whole lot here they can even get to.

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Cotula hispida

Cotula hispida

Groovy container or rock garden perennial that is basically a silver bun of softness. Even water beads up on the hairy metallic fine leaves. 4″ stems rise to bear petal-less golden yellow disks. whimsical and wonderful and blooms repeatedly all summer in full sun and exceptionally well drained soil with consistent moisture. Let it dry between watering and give this little evergreen plant good air circulation. Very light watering. Actually, this adorable plants best application may be in modern seasonal containers. Improves hardiness too. Silver buns and dancing disks, damn. To 6″ wide.

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Cynara baetica var. morrocana

Cynara baetica var. morrocana

Fancy and beyond showy ornamental thistle/cardoon. Finely divided silver foliage lines a stem that elongates to bear multiple large violet blue flowers. The calyx (the mechanism that holds the flower (s)) is nothing more than fiercely and lethally armed with razor sharp spikes. They will cut you . Be careful. The violet blue and lower down, pink flowers are host to every pollinator in the neighborhood, Monarch Butterflies, Hummingbirds and even the post person is drawn to this remarkable flower.  To 28″ tall for full sun and rich, well drained soil. Drainage must be sharp. Light summer water. Appreciates a hot position. Moderate deer resistance. Winter deciduous. N. Africa.

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