Family: Cactaceae (kak-TAY-see-ee) (Info) Genus: Echinocactus (ek-in-oh-KAK-tus) (Info) Species: platyacanthus (plat-ee-a-KAN-thus) (Info)
Synonym:Echinocactus ingens Synonym:Echinocactus karwinskii Synonym:Echinocactus helophorus Synonym:Echinocactus visnaga Synonym:Echinocactus grandis
One vendor has this plant for sale.
3 members have or want this plant for trade.
Category: Cactus and Succulents
Height: 36-48 in. (90-120 cm) 4-6 ft. (1.2-1.8 m)
Spacing: 24-36 in. (60-90 cm)
Hardiness: 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)
Sun Exposure: Full Sun
Danger: Plant has spines or sharp edges; use extreme caution when handling
Bloom Color: Bright Yellow
Bloom Time: Mid Spring Late Spring/Early Summer
Foliage: Good Fall Color
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: By dividing rhizomes, tubers, corms or bulbs (including offsets) Allow cut surface to callous over before planting 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
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