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Sclerocactus scheeri
Scientific Name: Sclerocactus scheeri (Salm-Dyck) N.P. Taylor
Synonym: Ancistrocactus scheeri, Echinocactus scheeri, Ferocactus scheeri, Pediocactus scheeri, Echinocactus megarhizus, Ancistrocactus megarhizus
Family: Cactaceae
Sclerocactus  scheeri Recommended Temperature Zone:
USDA: 8-11

Minimum Avg. Temperature: 50° F (10° C)

Sun Exposure: Full sun to light shade

Origin: USA (southern Texas), Mexico (Coahuila, Nuevo León, Tamaulipas)

Growth Habits: Solitary globose or columnar, up to 6 inches tall (15 cm), 4 inches in diameters (10 cm); 13 ribs; 3 or 4 yellow central spines with a brownish base, up to 2 inches long (5 cm), one hooked; 15 to 18 radials

Watering Needs: Water in spring and summer only. Avoid overwatering, loses its root easily to root-rot.

Propagation: Seeds

This cactus is frequently encountered under the name of Ancistrocactus. It is a beautiful cactus with very attractive spines that justify the extra care needed to maintain it in good shape. Some specimens are grafted, as the sclerocactus has large fleshy roots that rot easily.

Blooming Habits:
Greenish inconspicuous flowers, 1 inch long (2.5 cm), 0.5 inch in diameter (1.2 cm)

Fruiting Habits:

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