Agave Species, Silver Dollar Agave, Toumey's Agave, Century Plant

Agavetoumeyana

Genus
Agave (a-GAH-vee)
Species
toumeyana (too-mee-AY-na)
Synonym
Sun Exposure
Full Sun
Foliage
Grown for foliage
Evergreen
Height
12-18 in. (30-45 cm)
Spacing
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)
Hardiness
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color
Chartreuse (yellow-green)
Bloom Time
Other Details
Category
Cactus and Succulents
Water Requirements
Drought-tolerant; suitable for xeriscaping
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Non-patented
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From seed; germinate in vitro in gelatin, agar or other medium
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Tucson, Arizona

Reseda, California

Austin, Texas

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Gardener's Notes:

0
positive
2
neutrals
0
negative
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H
H
San Antonio, TX (Zone 8b) | February 2005 | neutral

I have not grown this plant. Additional note: Can be "hairy".

P
Acton, CA (Zone 8b) | April 2004 | neutral

Arizona native with very stiff, 1/2-3/4" wide toothless leaf blades ending in a formidable spike. Suckers easily. Relatively cold hardy...Read More

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