A hybrid between two southern California shrubby Salvias has yielded an amazing plant for our gardens. The parents of this hybrid are S. clevelandii  ‘Alpine’ x S. pachyphylla and it continues the amazing foliage fragrance of Salvia clevelandii and the deep blue flowers in purple bracts echo pachyphylla. A shrub/ sub shrub for the very warmest parts of the garden. Against a south or west facing aspect.  This Salvias parents come from poor, mineral soils and eventually the pale blue foliage builds to  a 30″ x 4′ evergreen shrub. It loses some leaves in harsh winters . In mid to late summer upright stems support whorls that emit striking  long deep blue flowers, these are held in a dark purple calyx – the each whorl is dark purple and showy before and after bloom as well. Takes the hottest locations and appreciates it.  Strategically placed among large boulder that radiate heat is also useful as is in Hell strips where heat builds. The stems elongate in bloom up to 2′ and are lined with mutiple whorls. Perhaps no animal loves this sage or Salvias in general more than hummingbirds. And the radiant blue tubular flowers are perched just for them.  Long blooming aromatic drought adapted sub-shrub.  Good drainage, full sun, and regular water to establish, let it dry between watering during summer.  Mix with Manzanita, Epilobium – Zauschneria, Grevilleas.  Do not cut back until new growth begins in mid spring. Beautiful in bloom. Excellent with a gravel mulch and on south facing slopes.  Protect from prolonged temperatures below 15ºF, cover with a cardboard box or a tarpaulin. Naturally drought adapted.

 

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We all agree at Xera that this is a fantastic new color form of cold hardy little leaf sage (Salvia microphylla). The large flowers begin as dark blue in bud and open to a wonderful true light blue. Compact growing to 2′ x 2′ and it blooms continuously for all of summer into early autumn. The flower color is vastly different than ‘Flower Child’  pink and ‘Royal Bumble’ red. It is not only a wonderful border plant its compact habit and continuous flowering make it a wonderful container member as well . This is one of the most visited plants for hummingbirds. Enriched soil that drains in full sun.  It will perform well in morning sun only or afternoon sun only.  Regular summer water leads to the best blooming. Combines deliciously with chartreuse foliage or paired with lavender flowers. Do not cut back this perennial hard until all chance of frost has passed in spring (after Apri 15th) You may tidy overgrown plants at the end of summer or into fall, but do not cut back hard. Very easy to grow perennial and a wonderful flower color.  Semi-deciduous to deciduous in winter. Excellent performance at the Oregon coast.

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Salvia spathacea

Hummingbird Salvia is a Californian Sage. In rich soil it spreads liberally by underground runners to colonize large areas. That is if winter does not knock it back. Large quilted soft green arrow shaped leaves appear in early spring, by late spring 28″ tall chalice’s of rich red/pink (Raspberry) flowers erupt from dramatic and well spaced whorls. Rich to average soil that drains well. Water well in the first season to establish then very light to none in subsequent years. A Salvia of southern and central California  it has a distinctive aroma that is loved by some, despised by others. Mulch with dry leaves for the first winter or two. Doesn’t like wet plus subfreezing cold. Good, and restrained in a container. Protect containerized plants from extreme cold (below 20ºF). Nice and very dramatic cut flowers. Blooms March repeatedly until June. Great for hummingbirds, butterflies, and pollinators. Semi-deciduous in winter.

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Salvia x jamensis ‘Nachtvlinder’

Exquisite hybrid Salvia that forms a semi-woody subshrub and is clad in velvety purple with reddish toned flowers for months. Its also among the most cold hardy selections that we grow.  To 2′ x 3′ forming a bush. The opulent flower color pairs well with almost any hue. Its especially commanding near yellow or chartreuse. Full sun to very light shade in rich soil that drains. Add all purpose fertilizer to the hole and keep it very well watered throughout its first summer. Do NOT cut it back until new growth shows in spring. Then you will know what to remove. The woody structure of the previous years growth actually acts as an insulator during the winter- this is why we recommend not trimming it until all danger of frost has passed. Excellent container subject and irresistible to hummingbirds. Aromatic foliage. Harbors some deer resistance. Remove spent flowers to encourage more. This and many Salvias takes a break from blooming when the temperature is above 95ºF. It will quickly resume blooming when cooler weather arrives. ‘Nachtvlinder’ is Dutch for night butterfly. Exceptionally cold hardy.

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Salvia x jamensis ‘Elk Blue Note’

This is one of the best flower colors that we’ve encountered in a Salvia in quite a while. Always on the lookout for blue flowered Salvias this beautiful sage is blue right on point. Upright growing semi-woody Salvia that produces a non-stop supply of sky/ to periwinkle blue flowers. The spires of flowers rise to about 20″ tall forming a rounded sub-shrub as wide. Flowers begin in May. Long blooming perennial for hot, sunny spots. This Salvia would benefit from the added heat of reflected walls and sidewalks. Great near the curb in rich soil with regular water in summer. Flowers take a break in extreme heat but as soon as a cool down they begin again in earnest. Cut back hard in spring AFTER all danger of frost has past (mid-April) and no sooner. Excellent in containers as well. Easy, bloomy, lovely blue. Hummingbird favorite as well as a butterfly magnet.  A xera favorite. Moderate deer resistance.

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Salvia microphylla ‘Royal Bumble’

This is red, no pink, very little orange, true blasting red. Our employee Chris thought we needed it and after observation I heartily agree. Bushy semi-woody perennial to 30″ x 30″ for full sun and rich well drained soil. A slope is best. Blooms unabated from May to frost. It takes a break in temperatures above 97º but resumes blooming with a cool down. This is redder ( with no white) than Hot lips with very large flowers in deeply colored calyxes. We have been impressed with the cold and wet tolerance of Salvia microphylla. Of utmost importance is to refrain from cutting them back until all danger of frost has passed, then you can go for it and regrowth to bloom is rapid. Obviously a hummingbird attractant. They stake them out, they fight and its all good fun. Long blooming Light deer resistance. Drought adapted when established.

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Salvia uliginosa

Swamp sage is actually very tolerant of dry to average conditions. This special sage from South America is surprisingly cold hardy and is a large reliable perennial. 6′ tall wand-like stems terminate in rows of sky blue flowers. There is a white nectary guide on the lower lip. Forms semi-woody clumps that expand at a moderate rate to about 2′ across. Freezes to the ground below about 20ºF but is root hardy near 0ºF. Rich to average soil with regular irrigation through summer. Full sun to very light shade. Blooms appear from early June to early autumn. Excellent in the back of a border or swimming in a sea of large ornamental grass. The medium green leaves are elongated with indentation and rise up along the stem. One of the easiest and showiest of sages. Nice cut flower. Moderate deer resistance.

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Salvia gregii ‘Rossetto’

Excellent seedling of ‘Playa Rosa’ with deep clear pink flowers for months and increased cold hardiness. To 20″ x 20″ in a season this is a ‘woody’ sage that forms a small shrub. The vivid pink flowers begin in late May and continue to frost. It takes a break from blooming in extreme heat (above 95ºF) but flowers return when cooler air arrives. Full hot sun to part shade in rich, WELL DRAINED soil. A slope is ideal- especially if it faces south. Light, consistent summer water, speeds growth, establishment and spurs rounds of bloom. Loved by hummingbirds and butterflies. Do not cut back until early spring- when all signs of a hard freeze have passed. It may be cut back hard then and will quickly erupt into a blooming machine. Great in seasonal containers. ‘Rossetto’ is lipstick in Italian. Thanks to my friend Ann Amato for the name.

Xera Plants Introduction

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Salvia microphylla ‘La Trinidad Pink’

This species of semi-woody Salvia has produced some of the best for our climate. Shocking pink, relatively large flowers decorate the upward stems of this vigorous and long blooming perennial. To 26″ tall and forming a semi-woody shrub. In essence it is a subshrub which is woody with time but capable of freezing to the ground and returning from the base. The vivid flowers appear from May to frost and are a delight for pollinators, hummingbirds and pink-o-philes. Full, hot sun in a warm position in rich, WELL DRAINED SOIL. Double dig the soil before planting to incorporate oxygen and make it easier for water to reach the roots. Do not prune back in spring until you see new growth. Either from the tips or the base depending on how cold the previous winter. Cut back hard then and it will zoom back to its former stature in no time. Hot sunny places, hell strips, containers. Excellent on hot slopes.

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Salvia microphylla ‘Flower Child’

This species has yielded some very good cold and wet tolerant cultivars. This selection from Monterey Bay Nursery in Watsonville, CA has proved to be one of the best performers. Masses of outward facing candy pink flowers swarm the stems of this large, semi-woody Salvia. The flowers begin in May and continue unabated to frost. This is a very good hue of pink, very mixeable with other colors without clashing. To 2′ tall x 2′ wide in a single season. Well drained soil of rich to average fertility. Double dig the soil before planting to incorporate oxygen and improve drainage as well as water permeability. It excels on slopes in full all day sun with just light summer water. Flowers continue through the hottest weather- good trait in our climate where many others take a break in in the mid to upper 90’s. Drought adapted when established. Do not cut back until new growth emerges in spring- then it can be taken back by 2/3rd. New growth will erupt from semi-woody stems around the base and you are up and running. Herbaceous below about 15ºF. Returns from the base if established. Hummers, butterflies, chicks without bras dancing around like nymphs. Its got it all. Moderate deer resistance.

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