Callistemon pallidus 'Eleanor'

Callistemon pallidus ‘Eleanor’

More than 25 years ago I raised some Callistemon from seed. This seedling with vivid magenta purple flowers has survived temperatures below 10ºF for all that time but requires a protected spot inland to thrive. Amazing performance at the Oregon Coast where the bright brushes may appear several times a year. To 6′ x 6′ and arching this willowy evergreen accepts light summer water and requires as much sun as possible. Best against a south facing wall in Portland. It may freeze back below about 12ºF, but recovery from the base is rapid. Virtually any soil. Moderate deer resistance. This seedling was planted at our then neighbor Eleanor’s house so it received that name. Photo credit: Evan Bean.

Xera Plants Introduction

My Favorites

Plant type:  |  Sun exposure:
Biome: , , ,  |  USDA Hardiness zone: Zn8a 15º to 10ºF
Foliage color:  |  Foliage season:


Callistemon pityoides 'Harry'

This is a great dwarf form of Alpine bottlebrush and its most useful for its size and shape than for expansive floral displays. However, when in bloom its beyond adorable. Slow growing rounded shrub to 1.5′ x 1.5′ after 7 years. The small needle-like leaves are medium green with a distinct ochre cast. Very tough evergreen for the most challenging sites. Accepts intense reflected heat, summer drought and arctic cold. This is a true alpine plant. No pruning necessary as it naturally assumes a dense rounded habit with no intervention. Good deer resistance. Excellent as in informal unpruned hedge. Accepts almost all soil types from saturated clay to sand. The diminutive flowers are actually small circular balls of light yellow stamens- adorable. Blooms May- June and possibly again in autumn. Native to the very highest elevations of Australia. Flowers are attractive to hummingbirds and butterflies. Combines well with wild flowers or perennials. Nice looking shrub all the time.  This is an introduction from  Desert Northwest Nursery. And its an excellent plant. Full sun- not tolerant of shade.

My Favorites

Plant type:  |  Sun exposure:
Biome: , , ,  |  USDA Hardiness zone: Zn7a 5º to 0ºF
Foliage color:  |  Foliage season:


Callistemon pityoides 'Mt. Kosckuisko'

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 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.

 

My Favorites

Plant type: ,  |  Sun exposure:
Biome: , , ,  |  USDA Hardiness zone: Zn7b 10º to 5ºF
Foliage color:  |  Foliage season:


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,

Xera Plants Introduction.

My Favorites

Plant type: ,  |  Sun exposure:
Biome: , , ,  |  USDA Hardiness zone: Zn7a 5º to 0ºF
Foliage color:  |  Foliage season:


Callistemon subulatus 'Dark Red'

Callistemon subulatus ‘Dark Red’

There are several hardy red flowered bottlebrushes on the market but if you really like red this is the one. Small gray thin leaves densely clothe the arching stems of this clumping multi branched low shrub. In spring and then sporadically all summer deep red 2″ long and wide bottlebrush flowers appear. Happiness and hummingbirds ensue. To 3′ x 3′ in 5 years and strongly arching. Full sun and a protected location- against a south or west facing wall is ideal. Light summer water. Excellent performance in containers- hardy Callistemon often are shy to bloom in containers but this girl is not shy at all. Brilliant, Brilliant red. Freezes to the ground below about 10ºF- returns vigorously from the base in spring. Excellent performance at the Oregon Coast. Moderately deer resistant.

My Favorites

Plant type:  |  Sun exposure:
Biome: , , ,  |  USDA Hardiness zone: Zn8a 15º to 10ºF
Foliage color:  |  Foliage season:


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.

Xera Plants Introduction.

My Favorites

Plant type: ,  |  Sun exposure:
Biome: , ,  |  USDA Hardiness zone: Zn7b 10º to 5ºF
Foliage color: ,  |  Foliage season:


Carex conica 'Snowline'

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.

My Favorites

Plant type: ,  |  Sun exposure: ,
Biome: , ,  |  USDA Hardiness zone: Zn5b -10º to -15ºF
Foliage color: ,  |  Foliage season:


Carex oshimensis 'Evergold'

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.

 

My Favorites

Plant type: ,  |  Sun exposure: ,
Biome: , ,  |  USDA Hardiness zone: Zn6a -5º to -10ºF
Foliage color: ,  |  Foliage season:


Carex pansa

Carex pansa

California meadow sedge is native to stream banks, and vernally wet places at the beach from British Columbia south in to Baja. A deep green winter growing sedge which each plant reaches about 18″ across and 10″ or so inches high. It flops over gracefully and has a very uniform appearance through the year with light irrigation. This is a winter growing plant that resumes growing and greens up with winter rains. In very cold weather (below 20ºF) it can take on russet tints. A FANTASTIC LAWN SUBSTITUTE where it has been used extensively for that application in California. We should use it here too. Plant on 1′ centers for a lawn (faux lawn) cover from one gallons and water regularly through the first season. No water plantings can go summer dormant but in wetter environs this can be avoided and it will remain green and verdant. Water once a week in summer to remain green.  Fantastic ground cover, slope cover as it will out compete weeds and form a uniform cover. Tolerates clay soils well, but some amending will reap rewards with a faster growing plant. Tolerates mowing very well. Oregon native plant. 

My Favorites

Plant type: ,  |  Sun exposure: ,
Biome: , , , , , ,  |  USDA Hardiness zone: Zn7b 10º to 5ºF
Foliage color:  |  Foliage season:


Carex tenuiculmis

Carex tenuiculmis

We playfully refer to this large sedge as rootbeer grass. Its that color of ochre brown and it shine on this plant all year. One of the hardiest and longest lived New Zealand sedges for full sun, well drained soil and light consistent summer water. To 14″ tall but spreading up to 3′ across. Trailing stems hold little brown flowers in summer. Very good winter appearance and it has survived temperatures below 10ºF with good drainage and full sun. Elegant trailing down a hillside. Very good in large containers including winter containers. Easy to grow. Moderate deer resistance. Give it room to spread.

My Favorites

Plant type: ,  |  Sun exposure: ,
Biome: , ,  |  USDA Hardiness zone: Zn7b 10º to 5ºF
Foliage color:  |  Foliage season: