Epimedium x 'Aurora' (Xera)

Epimedium x ‘Aurora’ (Xera)

One of our selections of a hybrid barrenwort with stunning sunset colored flowers for a long period in spring and often into early summer.  Pendant star shaped flowers are orange and red with white tipped spurs. Easy to grow evergreen clumping perennial for part shade to shade. Rich, moisture retentive soil with consistent summer water. Mulch annually with compost to drive vigor, health. New foliage emerges amber with darker red flecks throughout before settling in to medium green in summer. To 14″ x 14″.

Xera Plants Introduction.

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Epimedium x 'Domino'

Epimedium x ‘Domino’

Can’t help but love the excellent performance of this exceptional barrenwort. From pretty scimitar shaped green leaves rise wiry stems supporting clouds of star shaped flowers. The center of each flower is plum colored and the extending spurs are crystal white for a great bicolor effect. Extraordinarily long blooming from March well into summer- and sometimes longer if it feels like the weather has been perfect. Semi-evergreen to evergreen but we heavily advocate cutting the whole thing to the ground in February to make way for a fresh new year. New foliage is heavily mottled in red before settling to mid green. Part shade (open north exposure like the cool north side of your house is fantastic too) to shade in rich, well drained soil with consistent summer moisture. Spreads to several feet wide in several years. A truly great, long lived Epimedium that is very pretty all around. Moderate deer resistance.

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Epimedium x 'Golden Treasure'

Epimedium x ‘Golden Treasure’

One of our very best Epimedium introductions. Incredibly floriferous hybrid with golden yellow almost shiny flowers with a bright red cap on top. They appear in clouds above the foliage from March to June. New foliage is amber colored before settling in maturity to soft green. Evergreen but we think it looks much better if you remove the tattered foliage from the previous season in February- cut it to the ground to make way for a fresh new season. Blooms very heavily and they are vivid enough to spot from a distance. Vigorous clumping perennial for part shade to shade in rich, well drained hummusy soil. Regular summer water will spur repeat bloom  but once established it easily endures summer drought. Avoid hot sun. to 20″ tall in bloom making a clump about as wide. Moderate deer resistance.

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Epimedium x 'Kym's Gold'

Epimedium x ‘Kym’s Gold’

This was found in the garden of our wonderful garden writer friend Kym Pokorny. Its a superior selection with profuse star shaped gold flowers with an amber collar around the lower petals. New growth is dramatic madder red  with darker splotches before settling to a soft medium green. The new foliage color in combination with the flowers yields a very sophisticated plant. Clump forming evergreen perennial for part shade to shade. Rich, well composted soil with regular summer irrigation sends this cultivar into a wonderful place. To 18″ across and 1′ tall in bloom. Remove winter tattered leaves in February to feature the new foliage/flowers. Epimedium are resistant to slugs and not often bothered by deer.

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Epimedium x 'Supernova'

Epimedium x ‘Supernova’

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.

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Epimedium x 'Yubae'

Epimedium x ‘Yubae’

A large growing deciduous barrenwort that bears large spectacular dark pink flowers in conspicuous clusters atop the bold foliage. New growth emerges soft amber pink before maturing to soft green. Foliage to 20″ high and up to 2 1/2′ wide and flowers taller than that. Rich, moisture retentive soil in woodland conditions. Blooms appear from March to May. Part shade to shade  with regular summer water. A unique flower color for Epimediums. Completely winter deciduous.

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Euphorbia x ‘Purple Preference’

Excellent Euphorbia hybrid selected for deeply hued purple foliage that it pairs with early spring panicles of large chartreuse yellow flowers. Semi-shrubby evergreen perennial for RICH soil that drains quickly and light summer irrigation. The foliage goes through several hues before settling to deep green (purple to mustard to green). To 3′ tall and half as wide. Completely sterile hybrid that will not reseed or become a pest. Long season of bloom and interest. Appreciates the good conditions. raWonderful contrast between the chartreuse flowers and purple emerging new growth.

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Gaura (Oenothera) lindheimeri

So so many new cultivars of this easy to grow free flowering perennial. And you know what? Some of them don’t even bloom that well and the color pink….a little nauseating. WE love the straight species and grow it from seed each year. Spreading rambunctious perennial with 3′ wands of five petalled white flowers. Full sun and virtually any soil- it can get really wild in rich soil, beware. Native to sand dunes on the barrier islands in Alabama/gulf coast but it loves it here. Begins blooming for us in late May and goes non-stop for months. If it gets tired or ratty simply cut the mother all the way to the ground, water it and wah lah there you go. Light summer water. Pollinator friendly perennial that has great drought adaptation when established. To 3′ wide.

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Grevillea x gaudichaudii

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.

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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 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.

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