Family: Cactaceae (kak-TAY-see-ee) (Info)
Genus: Ferocactus (fer-oh-KAK-tus) (Info)
Species: emoryi (EM-or-ee) (Info)
Synonym:Echinocactus covillei
Synonym:Echinocactus emoryi
Synonym:Ferocactus covillei
Synonym:Ferocactus emoryi subsp. emoryi
 One member has or wants this plant for trade.
Category:
Cactus and Succulents
Height:
6-8 ft. (1.8-2.4 m)
Spacing:
24-36 in. (60-90 cm)
36-48 in. (90-120 cm)
Hardiness:
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)
Sun Exposure:
Full Sun
Sun to Partial Shade
Danger:
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color:
Red
Red-Orange
Gold (Yellow-Orange)
Bright Yellow
Brown/Bronze
Bloom Time:
Mid Summer
Late Summer/Early Fall
Foliage:
Succulent
Other details:
Drought-tolerant; suitable for xeriscaping
Soil pH requirements:
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information:
Non-patented
Propagation Methods:
From seed; direct sow after last frost
Seed Collecting:
Allow unblemished fruit to ripen; clean and dry seeds
Unblemished fruit must be significantly overripe before harvesting seed; clean and dry seeds
Properly cleaned, seed can be successfully stored
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