Mammillaria schumannii


Scientific Name: Mammillaria schumannii Hildmann
Synonym: Bartschella schumannii, Mammillaria venusta
Family: Cactaceae
(Mammillaria schumannii)
Recommended Temperature Zone:
USDA: 9b-10

Frost Tolerance: Tender in Phoenix, keep above 32°F ( 0°C)

Sun Exposure: Full sun to light shade

Origin: Southern tip of Baja California (Mexico)

Growth Habits: Clumping, bluish stems, up to 2 inches in diameter (5 cm), 5 inches long (12 cm)

Watering Needs: Needs good drainage (rot prone)

(Mammillaria schumannii)
Mammillaria schumannii var. globosa at Miles's to Go

The var. globosa from Cabo San Lucas is solitary, has shorter spines and is only 2 inches tall (5 cm).

(Mammillaria schumannii)
Mammillaria schumannii, picture by Gordon Smith

Blooming Habits:
The Mammillaria schumannii has large 1.5 inches in diameter, purplish pink flowers, in summer. They are followed by red fruits.


 

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