Retail listings 2011 by USDA zone, as of - Cistus Nursery
Retail listings 2011 by USDA zone, as of - Cistus Nursery
Retail listings 2011 by USDA zone, as of - Cistus Nursery
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<strong>Retail</strong> <strong>listings</strong> <strong>2011</strong> <strong>by</strong> <strong>USDA</strong> <strong>zone</strong>, <strong>as</strong> <strong>of</strong> Sept 5 - ple<strong>as</strong>e check for current availability<br />
Asplenium scolopendrium hart's tongue fern<br />
Evergreen fern with bright green, leathery, tongue-shaped fronds forming erect clumps up to 1-1.5 ft tall and<br />
wide. This European native for part to full shade is best grown in rich, very well-drained soil with average<br />
summer moisture. Thrives in alkaline, limestone soils <strong>as</strong> well. Frost hardy to -20F, <strong>USDA</strong> <strong>zone</strong> 5.<br />
6in @ $12 Aspleniaceae<br />
Ballota acetabulosa greek horehound<br />
Fuzzy, velvety, aromatic, silver-gray leaves are the re<strong>as</strong>on for growing this hardy perennial. To 12-18" tall<br />
and 2-3 ft wide. Mid summer flowers are white. Best, in full sun with very little summer water once<br />
established. Doesn't like overwatering at all. Frost hardy to -20F, <strong>USDA</strong> <strong>zone</strong> 5.<br />
1g @ $11 Lamiaceae<br />
Berberis replicata - <strong>of</strong> horticulture<br />
This clone from the UK via Western Hills <strong>Nursery</strong> is perhaps more bronze leaved that the wild species.<br />
Evergreen, arching shrub, to 3 ft tall, with yellow spines, pale yellow flowers in late spring, and red berries<br />
ripening to black in autumn. Handsome foliage. For full to part sun in well-drained soil and average summer<br />
water. Frost hardy in <strong>USDA</strong> <strong>zone</strong> 5.<br />
5g @ $47 Berberidaceae<br />
Berberis thunbergii - good purple<br />
And a very good purple it is! Though it well might have a more “proper” name, this plant, given to us <strong>by</strong><br />
horticulturist Neil Bell, illicits such admiration from garden visitors that we felt a duty to reproduce it -- and<br />
thus it remains “good purple” for the time being. The overlapping, 1”, velvety, deep burgundy leaves are held<br />
late into the se<strong>as</strong>on on this 6 ft, fountain-like shrub, providing a rich tapestry <strong>of</strong> fall color, for us in late<br />
November and December. Rich yellow flowers against the dark leaves are also an attraction in spring <strong>as</strong> are<br />
the small, orange-red fruits that adorn the arching branches in late summer and fall. Full sun to bright shade<br />
and regular summer water. Frost hardy to <strong>USDA</strong> <strong>zone</strong> 5 or 6. Not recommended to the Northe<strong>as</strong>t because <strong>of</strong><br />
inv<strong>as</strong>ive potential.<br />
2g @ $24 Berberidaceae<br />
Blechnum spicant deer fern<br />
Native to Europe and western North America, this tough fern h<strong>as</strong> shiny, evergreen foliage reaching to about<br />
18” x 2 ft wide. Best in part to full shade in rich soil with average moisture. Somewhat drought tolerant once<br />
established. Spreads <strong>by</strong> creeping rhizomes that can be divided in the spring. Frost hardy in <strong>USDA</strong> <strong>zone</strong> 5.<br />
1g @ $11 Blechnaceae<br />
Buxus sempervirens 'Compact'<br />
Compact form <strong>of</strong> our favorite boxwood, evergreen and remaining smallish, to only 5 ft tall or so and e<strong>as</strong>ily<br />
trimmed to any size. Makes a perfect edging for a path or low hedge. Prefers well-drained soil in sun to part<br />
shade, dappled or afternoon shade and enjoys regular water in summer drought tolerant if well established<br />
with deep roots. Frost hardy to -30F, <strong>USDA</strong> <strong>zone</strong> 5.<br />
2g @ $28 Buxaceae<br />
<strong>Cistus</strong> <strong>Nursery</strong> ◆ 22711 NW Gillihan Rd ◆ Portland, OR 97231 ◆ (503) 621-2233 ◆ info@cistus.com<br />
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