Gymnocalycium schatzlianum mackieanus houseplant but it can tolerate sporadic

but it can tolerate sporadic light frost

Hybrids tend to be less accommodating about their growing conditions

corms or bulbs (including offsets)

In between the glands

Gymnocalycium schatzlianum mackieanus houseplant but it can tolerate sporadicGymnocalycium schatzlianum The genus name "gymnocalycium" comes from the Greek for "naked calyx" referring to the flower buds bearing no hair or spines. Originally from Argentina. This small and usually solitary cactus will produce really nice white to pink flowers. Synonym: Echinocactus mackieanus, Gymnocalycium schatzlianum, Gymnocalycium reductum var. schatzlianum Gymnocalycium schatzlianu Recommended Temperature Zone: USDA: 9b 11 Minimum Avg.