Toothpick Cactus


Scientific Name: Stetsonia coryne (Salm-Dyck) Britton & Rose
Family: Cactaceae
Toothpick Cactus(Stetsonia coryne)
Stetsonia coryne at the DBG
Recommended Temperature Zone:
Sunset®: 12-13
USDA: 9-11

Frost Tolerance: Hardy to 18°F (-8°C)

Sun Exposure: Full sun

Origin: Low deserts of Argentina, Bolivia

Growth Habits: Branching cactus to 30 feet tall (9 m), each columnar stems is 4 inches in diameter (10 cm)

Watering Needs: Regular water in summer for optimal growth

Propagation: Seeds

Toothpick Cactus(Stetsonia coryne)
Stetsonia coryne at the DBG

The Stetsonia coryne is the only species in the genus.

Toothpick Cactus(Stetsonia coryne)
Stetsonia coryne flower, in Britton and Rose's The Cactaceae

Fruiting Habits:
The fruit, in late winter, is smooth skinned. The tangy lemony rind is edible raw. The seed mass of black seeds imbedded with a white pulp, is not usually eaten. The entire fruit can also be eaten cooked.


 

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