Gymnocalycium triacanthum Size:4" Pot Mammillaria bombycina is a popular

Mammillaria bombycina is a popular cactus with bright green to grey stem

It can reach a maximal height of approximately 2

The name Argyroderma comes from the Greek "silver skin"

' a vibrant member of the Ferocactus genus

Gymnocalycium triacanthum Size:4" Pot Mammillaria bombycina is a popularGymnocalycium triacanthum Flowers: white to pale pink, 3. 5 to 6 cm long. Flowering time: Blooms appear recurrently from June to autumn. It flowers quite readily as a young seedling. Cultivation and Propagation: Gymnocalycium triacanthum is a summer grower species that is easy to cultivate. Soils: It likes very porous standard cactus mix soil. Watering: Needs moderate to copious waterings in summer, but do not overwater (Rot prone), keep dry in winter