Grevillea juniperina ‘Molonglo’

Juniper leaved Grevillea that is a low spreading ground cover. Grass green needle like foliage plays host and is often obscured by masses of curly apricot yellow flowers. They peak in late spring but occur almost any time of year. Poor, well drained soil in full sun with no supplemental water ever. To 2′ tall by 6′ wide in 5 years. Supremely adapted to the heat and drought of parking strips. Prickly foliage deters animals- and even people. Incredibly floriferous shrub that gains cold hardiness with establishment.  Loved by hummingbirds. Protect from subfreezing wind. No fertilizer.  Dense enough growth to smother weeds Best with total neglect. Loved by hummingbirds. Little water when established. Amazing in bloom.

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Grevillea juniperina ‘Pink Lady’

A pretty shrub for a protected location.  Compact growing evergreen shrub with medium green needle-like foliage. To 2′ x 4′ in 5 years. Nearly year round-but peaking in spring, copious light pink curly flowers are loved by hummers. Protected location in virgin, un-improved soil. Little to no summer irrigation. Excellent on a hot south facing slope- avoid crowding by other plants or an exposed cold site. Its possible that this is a hybrid and not pure G. juniperina. However, there is so much variability in this species that we are unsure. Extremely drought tolerant but it seems to grow faster and bloom more profusely with light water in summer. This plant is great at the Oregon coast where it is in nearly full bloom year round. It has survived undamaged in my garden for 9 years and has endured temperatures to 10ºF undamaged. It could be much hardier (when established). Limited qualities.

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Grevillea juniperina ‘Xera Ember’

Our improved selection of the Juniper Leaved Grevillea with darker orange to near red profuse flowers and a more compact habit. To 2′ x  4′ wide in time the prickly grass green foliage of this spreading evergreen shrub allows the vivid curly deeply colored flowers to shine. Blooms nearly year round with a peak in mid to late spring. Loved by hummingbirds. Completely drought adapted- never needs supplemental water. Poor to average soil that drains but has never been amended or fertilized. Awesome candidate for a hot hillside or a protected hot south facing wall. Spectacular in bloom. Requests neglect- you should oblige. Hardy to around 7ºF.  Full sun.  High deer resistance.

Xera Plants Introduction.

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Grevillea miqueliana var. moroka

Round leaf Grevillea is a great cold hardy species from the highest elevations in the mountains of SE Australia. Handsome wavy round evergreen leaves frame showy pendant flower clusters from January to June. The sunset colored flowers feature orange/yellow/pink in various incarnations depending on the temperatures. Loved by over wintering Anna’s hummingbirds. Any reasonably well drained soil that has NOT been amended. Native soils are perfect, and tolerant of clay as well as sand.  Great on slopes. Fast, large growing to 8′ x 8′ in 6 years. Little summer water required. Sporadic flowers appear year round. Avoid fertilizers. One of the best climate adapted Grevilleas that we have grown. Grows very fast with little water. Full sun and a hot position. Listed as endangered/threatened in Australia where it occupies just a half dozen sites in the high mountains. Extra reason to grow this fabulous multidimensional shrub that is good looking year round and blooms for a long, long period. No summer H20 when established. None.

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Grevillea x ‘Canberra Gem’

One of the easiest Grevilleas to grow in our gardens this free flowering hybrid requires a protected location but is surprisingly hardy when well sited. To 4′ x 6′ wide in 5 years, the needle like foliage is bright green and fairly crowded along the stems. In spring through autumn- and sometimes during mild winters clusters of spidery deep vivid magenta flowers appear all over the plant. Very showy. Loved by hummers. Full sun and average to poor well drained soils. Great at the top of a hillside or next to the south wall of a house. No summer water- ever, or compost. Native unimproved soils are what it loves. Cold hardy to the low teens. It has recovered from lower and we’ve seen established shrubs in protected places all over western Oregon. Fantastic performance at the Oregon Coast where it should become a staple landscape shrub. High deer resistance- and that includes Elk on the coast. Takes well to pruning after the first flush of bloom has ended. Hybrid between G. rosmarinifolia and G. juniperina. Evergreen. See video clip below.

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Hebe venustula ‘Sky Blue’

Very architectural cold hardy Hebe with a tidy upright habit and masses of pale, sky blue flowers in summer. Light green/gold glossy round leaves are congested around vertical stems. Very pretty year round appearance. In time it develops a light tan/gray trunk which contrasts with the deep green foliage. To 3′ tall and usually half as wide for full sun an rich to average- to even poor soil that drains well. Light summer water- though this Hebe can take very dry summer conditions. Cold hardy below 10ºF. Very pretty shrub for tight spaces, rock gardens, borders. New Zealand.

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Heuchera chlorantha

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.

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Heuchera cylindrica

Green Alum Root. Fantastic native Heuchera found east of the Cascades but a stellar garden plant on the west side too. Handsome scalloped leaves form a tight evergreen clump. For weeks and weeks in late spring to summer 20″ spikes have columns of small green flowers at the top. Very pretty. Amazing massed in part shade and rich to average well drained soil. Regular summer water though established plants thrive on very little. A pretty Oregon native perennial. Thrives in such diverse places as partly shady hellstrips to the front of borders. Not bothered by pest and disease and much more durable than the hybrids. Easy to grow. Climate adapted. Oregon native plant.

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Holboellia angustifolia (Heronswood)

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.

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Hosackia (Lotus) formosissimus

Curious and rare coastal 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. 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. Oregon native plant.

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