Acorus calamus ‘Variegata’

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.

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Acorus gramineus ‘Golden Lion’

Is this the best form of golden sweet flag or what? We love the vivid yellow leaves on a dense and arching evergold perennial. Clumps densely but the foliage is born in fans and spreads out. To only 6″ tall but spreading to 1′ wide. Best in part shade and either permanently wet sites or regular consistent water. Mine makes a happy home on the north side of my house at the base of the rain gutter. Plenty of water in winter- and I don’t forget to water it in summer. Good appearance year round. In spring little off-white spikes serve as flowers. Native to permanently wet sites. Give it a bit of shade. Moderately deer resistant.

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Agropyron magellanicum

Blue wheat grass from Chile/Argentina is perhaps the bluest grass that we can grow. Clump forming ultra blue upright then arching grass that is good looking all the time. It virtually glows in a landscape provided rich, well-drained soil in full sun with regular and consistent summer moisture. Does not like to dry out and conversely it resents a boggy situation. To 20″ tall and forming a clump almost as wide. Great performance in containers. Loves the Oregon coast. Do not cut back wholesale- instead tidy by removing tattered, discolored leaves in early spring. Avoid reflected heat. Moderate deer resistance.

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Allium schoenoprasm

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.

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Anemanthele lessoniana

Pheasant Tail Grass is a clumping large arching grass with colorful surprises throughout the year. To 30″ tall and a little wider the army green arching foliage takes on dramatic orange and red tints if given just a little stress. In summer fine tawny orange/brown glossy seedheads arch gracefully within the foliage. Full sun to very light shade in rich, well drained soil with consistent summer moisture- a little dryness and wham! You get those fiery tints. Requires a protected location in gardens, avoid full on exposure and cold winds. Its best application though is as a large graceful container subject. And the drainage adds to cold hardiness. Remove seedheads before they mature as it does like to seed around. Mulch for arctic weather. Moderate deer resistance. New Zealand.

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Bouteloua gracilis

Mosquito Grass or Gramma Grass is a widespread native of the interior west. Slowly spreading to form substantial clumps of fine light green/gray leaves. To 18″ tall the funny flowers born at the tips of the fine stems feature a horizontal inflorescence- to me it resembles a little blond mustache. Blooms appear in midsummer and are attractive well into fall. Full, hot sun and rich to average well drained sites. Mass for a fine textured effect of a blowsy low meadow. In autumn as it enters dormancy it retains a dried  to cere presence deep through winter. It may be cut back hard in spring. Light summer water though extremely drought tolerant when established.

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Calamagrostis foliosa

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. Evergreen.

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Carex comans ‘Olive Oil’

We found this unique foliage color in a seed batch of regular old green Carex comans. Such a cool khaki/olive color that we named it ‘Olive Oil’ and have been producing it ever since. To 1′ tall by up to 3′ wide in rich, moist soil in full sun to part shade. In summer much longer trailing stems hide little brown blooms that morph into very fecund seeds. Excellent combined with chartreuse/gold leaved plants. Great in containers. Not drought tolerant. Evergreen.

Xera Plants Introduction.

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Carex conica ‘Snowline’

Aka ‘Hime kan suge’ Small clumping evergreen sedge that forms adorable fountains of fine green leaves lined in white. To 6″ x 6″ slowly increasing in rich, well drained moisture retentive conditions. Regular summer water. Wonderful massed in a local way or lining a path in a shady woodland. Good year round appearance. Not the fastest sedge so be patient and give it the conditions it wants. Full sun- with regular water to quite a bit of shade. 4″ spikes of tan flowers are cute in spring. Moderate deer resistance.

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Carex oshimensis ‘Evergold’

Common variegated sedge that is useful. The arching thin leaves have an interior of rich yellow with green lines on the sides. Dense forming evergreen tuft to 1′ tall by up to 2′ wide. Rich, moisture retentive soil with regular water in full sun to part shade. Tidy discolored leaves individually in spring- do not cut to the ground. It hates this. Gold stems support tan flowers in summer. Unfortunately, this sedge is often thrown into new landscapes and is marketed as a low maintenance carefree drought tolerant thing. Its not. It likes good care to look its best. Moderate deer resistance. Evergreen.

 

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