Buxus sinica 'Sunburst'

Buxus sinica ‘Sunburst’

Useful and pretty and so tough this is a yellow variegated form of Korean Boxwood and its a fantastic dwarf shrub. To just 2′ x 2′ in 7 years this slow growing evergreen shrub is ideal as a hedge or trim it into a crazy shape and make a focal point. Adaptable to full hot sun to part shade. Great in winter containers. Hardy way below 0ºF. A good shrub or hedge in cold gardens or areas blasted by subfreezing east wind. Very good deer resistance. Light summer water in rich, well drained soil. Avoid crowding/shading from other plants in too close of proximity. Easy to grow- good looks year round. For a hedge plant on 2′ centers.

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Callistemon 'Wetland's Challenged Mutant'

Callistemon ‘Wetland’s Challenged Mutant’

A great great introduction from the Sequim, WA nursery Desert Northwest. Incredibly showy in bloom this easy to grow shrub produces 4″ long 1″ thick  soft yellow  (Moonlight is an apt description)colored brushes in late spring and early summer. Moderately fast growing shrub to 7′ tall and 3′ wide in 6 years. The pretty, fine foliage is an exceptional ochre green and contrasts beautifully with the light taupe colored bark.This is an exceptional shrub out of bloom as well and has a very upright, tidy habit for this genus. From a distance a mature shrub appears like a Podocarpus. Full sun and average to rich soil with light but consistent summer water. Drought adapted. Considering the size of the brushes this is an exceptionally hardy Callistemon taking 5ºF when established. If there is any confusion about which species this appears to be- the foliage is unlike C. pityoides but the large brushes are dense and fragrant just like that species. A hybrid is likely. This very upright shrub would make a fantastic informal hedge/screen with minimal pruning. Great shrub, thanks Ian.

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Callistemon pityoides ‘Mt. Kosckuisko’

Dwarf alpine Bottlebrush that we like most as a clipped hedge. Dense rounded shrub composed of fine olive green needles. To 3′ x 3′ in time. Full sun and very little water when established. It can also tolerate regular summer irrigation. Sporadically, in late spring starry cream colored bottlebrush flowers appear. Extremely hardy to cold and very deer resistant evergreen. Alpine Australia. This durable shrub with a fine texture makes a fantastic clipped hedge. It can be trained as one solid shrub or separated into spheres. Pruning is done just once a year in early summer. This can sacrifice blooms but the effect is striking for a small cold hardy, drought tolerant, low prune hedge. In time it blooms more heavily. Give it a few years. The starry white stamens are tipped in yellow for a light yellow overall color. Highly deer resistant shrub. Great year round appearance.

 

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Callistemon pityoides ‘Corvallis’

Callistemon pityoides ‘Corvallis’

I found this Callistemon in a garden in Corvallis, OR over 20 years ago. For the previous 30 years it had thrived through the coldest (0ºF or  -18ºc) winters. Upright growing fine textured evergreen shrub to 6′ tall and 3′ wide in 7 years. 2″ pale yellow fluffy brushes appear in late spring/summer and again in early autumn. Full sun, average soil – especially good in clay soils and regular summer water- though it can live on no supplemental water in summer irrigation improves fall bloom. Completely deer resistant. Perfectly hardy in all of Western Oregon. Long lived shrub that tolerates heavy snow and ice. Easy shrub. Moderately fast growing. Excellent performance on the Oregon coast. Prune if needed after bloom has ended.  Excellent companion shrubs are Ceanothus x ‘Topaz’ and  Myrtus communis ‘Andy’s Hardy’ which bloom simultaneously,

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Callistemon viridiflorus

Callistemon viridiflorus

One of our very favorite shrubs that combines unusual foliage, beautiful bark, and a great flower color. Upright growing with small diamond shaped forest green leaves that  line the wand-like stems. In cold weather this unusual shrub takes on maroon and purple tones, a great foil to the very light tan stems and trunk. To 8′ x 6′ in 6 years. In May 4” long by 1” wide chartreuse/yellow bottlebrushes protrude from the tips of the branches shoot out at every angle. In Tasmania where it is native it follows cold air drainages, proving that it requires at least some cold for good flower set. This clone is from a specimen that survived 0ºF in 1989. FULL sun and any soil with occasional summer water. My own receives no irrigation and performs beautifully. Hardier to cold in full sun. Unusual shrub that seems to bridge the aesthetic gap between broad-leaved evergreen and conifer. (Syn. Melaleuca virens)

 

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Callistemon viridiflorus 'Shamrock'

Callistemon viridiflorus ‘Shamrock’

Our selection of a very compact, dense and tidy growing Mountain Bottlebrush. Moderately slow growing shrub to 5′ x 3′ in 7 years. In May-July 3″ acid green bottlebrush flowers decorate all the branch tips. A thrill for hummingbirds. In winter the small pointed deep green leaves take on dramatic maroon tints- great contrast with the white, cork-like bark.New growth is tinted red and is furry and with a silver sheen. Very tidy compared to the species which can be somewhat wild and unkempt. If you don’t want that try ‘Shamrock’. It fits in small sites well and is adaptable to all types of soil, including heavy clay. Great cold hardiness- suffering no injury at 5ºF. Excellent landscape shrub or foundation plant. Tidy and dense. Moderate deer resistance.  Light water requirements. Very good as a hedge or screen with a  uniform dense habit. Blooms when young.

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Camellia japonica 'Black Magic'

Camellia japonica ‘Black Magic’

If you’ve never been to the Camellia festival at the Portland Japanese Garden in Feb/March you really wouldn’t know that there are fantastic Camellias out there (not just the raw hamburger colored doubles that you see in front of every house). We got this amazing cultivar there and we are always on the lookout for the very true reddest Camellia. This is one of those. Glossy bright green serrated leaves make a wonderful upright growing shrub to 8′ x 4′ in 7 years. In February-April semi double huge true deep red/black flowers appear- they are profuse over the whole plant. Full sun to shade in rich, well drained soil. Regular summer water to establish then a bona fide low water plant. Woodlands, Ann Amato’s garden. Wonderful color early in the season.

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Camellia japonica 'Yamoto Nishiki'

Camellia japonica ‘Yamoto Nishiki’

Extraordinary Higo Camellia that is wildly showy and fun to grow. Higo Camellias are a form where the stamens rather than being clustered together in the center are instead splayed out in the shape of a star against smaller flat petals.  They are surprisingly rare in the United States. Its a different look for a japonica and we love it.  Moderately fast growing handsome glossy evergreen shrub for full sun to shade. To 8′ x 5′ in 7 years. Regular summer water speeds growth and increases flower bud set. Mid-season bloomer with flowers opening from February on. Rich to average soil, definitely apply ample mulch when planting. Good looking shrub at all times- w/ a somewhat formal appearance until the blooms open. 4″ wide flowers have flat petals that are white striped and stippled in peppermint red. Takes low water conditions when established. Long lived.

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Camellia x 'Coral Delight'

Camellia x ‘Coral Delight’

Brilliant flower color cast on huge semi-double flowers are but one advantage to this handsome evergreen shrub. An upright pillar shaped habit makes it a great plant for tight spots or as a hedge or screen. To 8′ tall by 3′ wide in 8 years. The enormous 5″ wide opulent flowers are a a clear and ringing coral. Showy from quite a distance and the entire shrub is clad in blooms from late January to March. Glossy pointed foliage is handsome year round. Somewhat formal dense habit lends it to small gardens, structural shrub. Full sun to quite  bit of shade in rich to average soil with regular summer water for the first several seasons. Benefits greatly from a layer of mulch after planting. Tosses its spent flowers which do not cling and discolor. Excellent shrub for Japanese themed gardens. Long, period of bloom.

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Camellia x cuspidata 'Magi's Mystery'

Camellia x cuspidata ‘Magi’s Mystery’

Our friend garden designer plantswoman extraordinaire Magi Treece spotted this Camellia and observed it over time. I too had noticed it around town- always large and VERY old. Its most conspicuous trait is to produce simple single fluted ivory flowers from pink buds. Up close these 3″ wide flowers have a decadent sweet scent. Its appearance is most like the species Camellia cuspidata which is a very cold hardy species known for its fragrant white flowers. Blooms appear from December (Often as early as November) and open until the end of February. The elegant flowers are tough and it takes some serious weather to impede or even damage the flowers. Deep green leaves are long and thin and very glossy/handsome with a sharp tip. The entire plant is good looking at all times. Ancient varieties around town are upwards of 15′ tall and 3/4 as wide. I’d say it would be an 8′ x 8′ shrub in 10 years. Regular water speeds growth and assists in bud set for the following season, this is only important in summer. Excellent specimen or hedge. This is one tough and beautiful Camellia.  Dig a large hole to disturb the soil around the planting site and set the plant in the hole even with the soil horizon. Backfill, water and mulch. Magi queried Camellia Forest about this plant with no luck. I queried Nuccio’s and their best guess was that it was a form of C. cuspidata or a hybrid close with it. Either way its one of our most favorite Camellias and we have our sweet friend Magi to thank. This Camellia looks and acts very much like an evergreen Magnolia and it could be used as a smaller substitute. The flower fragrance on warm days is a bit like a Gardenia. Moderately fast growing.

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