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1 Retail listings 2012 by USDA zone, as of April 5 ... - Cistus Nursery

1 Retail listings 2012 by USDA zone, as of April 5 ... - Cistus Nursery

1 Retail listings 2012 by USDA zone, as of April 5 ... - Cistus Nursery

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<strong>Retail</strong> <strong>listings</strong> <strong>2012</strong> <strong>by</strong> <strong>USDA</strong> <strong>zone</strong>, <strong>as</strong> <strong>of</strong> <strong>April</strong> 5 - ple<strong>as</strong>e check for current availability<br />

Agave parryi var. truncata<br />

Arguably the most beautiful form <strong>of</strong> the species with its rosette <strong>of</strong> wide, blue, truncated leaves -- think giant<br />

pine cone. Good drainage and the brightest light is best to maintain shape. Sadly this is also the le<strong>as</strong>t hardy for<br />

<strong>of</strong> the species, possible in the ground where temperatures seldom and only briefly dip below 15F in mid<br />

<strong>USDA</strong> <strong>zone</strong> 8. Otherwise makes a fine container specimen.<br />

1g @ $18 Agavaceae<br />

Agave parviflora ssp. flexiflora<br />

Another rare plant from southe<strong>as</strong>tern Arizona and further south with small jewel-like rosettes <strong>of</strong> under 6"<br />

consisting deep olive-green leaves marked white with occ<strong>as</strong>ional filifers and eventually producing narrow<br />

spikes <strong>of</strong> red-tinged flowers. Occ<strong>as</strong>ionally <strong>of</strong>fsetting -- rather than <strong>of</strong>f-putting. For sun and well-drained soil.<br />

Accepts average moisture if the soil is well-drained. Frost hardy at 12 to 15F, mid <strong>USDA</strong> <strong>zone</strong> 8.<br />

6in @ $16 Agavaceae<br />

Agave schidigera 'Black Widow'<br />

A compact selection <strong>of</strong> this native <strong>of</strong> western Mexico. The dark green leaves are rigid, widest in the center and<br />

narrowing to a sharp spine, with silvery markings and showy filifers along the edges. Plants can reach 1 ft tall<br />

x 18” wide forming dense symmetrical rosettes that rarely <strong>of</strong>fset. Lean soil and full sun are fine in co<strong>as</strong>tal<br />

climates; protection from hottest afternoon sun is important inland. Prefers regular summer water. Frost hardy<br />

in <strong>USDA</strong> <strong>zone</strong> 8. Also makes a charming container plant.<br />

6in @ $16 Agavaceae<br />

Agave victoriae-reginae 'Porcupine'<br />

This selection from Yucca Do <strong>Nursery</strong> h<strong>as</strong> indeed white-tipped, porcupine quill-like leaves with gentle<br />

patterning on a symmetric plant (think <strong>of</strong> the shape <strong>of</strong> an artichoke), making it a more dazzling creature than<br />

the typical Agave victoriae-reginae. Slow growing but worth the wait. Bright light, good drainage, and,<br />

preferably, protection from winter wet. Frost hardy to below 10 to 15F, <strong>USDA</strong> <strong>zone</strong> 8, depending on moisture.<br />

6in @ $16 Agavaceae<br />

Alnus formosana [Tayuling 2004] formosana alder<br />

Native to Taiwan at mid to high elevations, this w<strong>as</strong> <strong>of</strong> interest to us for its evergreen habit, the glossy green<br />

leaves holding f<strong>as</strong>t, we expect, in temperatures down to 18 to 20F. Though loving damp conditions, these do<br />

not require quite the riparian situation <strong>of</strong> many alders. F<strong>as</strong>t growing, to 30-40 ft tall, in sun to part shade with<br />

summer water. Stand back! Ultimate cold hardiness is not yet tested but these will remain healthy, though<br />

deciduous, to the bottom <strong>of</strong> <strong>USDA</strong> <strong>zone</strong> 8.<br />

5g @ $47 Betulaceae<br />

Aloe aristata torch plant<br />

Haworthia-like creature from high elevations <strong>of</strong> South Africa forming rosettes to 5-6” with each leaf spiked<br />

and mottled with cream zigzag markings. Slowly <strong>of</strong>fsets, clumping to form wonderful architectural patterns.<br />

Dappled to full sun, decent drainage, and summer water where dry. Probably the most cold hardy, non gr<strong>as</strong>slike<br />

Aloe, accepting at le<strong>as</strong>t 10F, <strong>USDA</strong> <strong>zone</strong> 8, and below into upper <strong>zone</strong> 7 when planted in the ground.<br />

Possibly even lower if kept dry in winter.<br />

4D @ $14 Xanthorrhoeaceae<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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