A slow-growing, flattened cactus of dry limestone plains in northern Mexico and Texas, with a rosette of hardened, triangular warts hidden under wool. It is grown for its unusual form and needs very little water and sharp drainage.
Family
Cactaceae (Cactus family)
Grows as
Succulent
Light
Full sun, Bright indirect
Water
Water sparingly in the growing season and let the soil dry out fully between waterings; keep it nearly dry in winter.
Soil
Loose, sandy, gritty mix with excellent drainage, such as cactus mix with added grit or pumice.
Temperature
Around 15–35 °C in the growing season; protect below about 5 °C.
How easy
Moderate
Native range
SW. & S. Texas to NE. Mexico (and Jalisco)
Climate
desert or dry shrubland
About
Ariocarpus fissuratus (formerly known as Anhalonium fissuratus) is a species of cactus found in small numbers in northern Mexico and Texas in the United States. Common names include living rock cactus, false peyote, chautle, dry whiskey and star cactus.
How to grow it
In cultivation, Ariocarpus fissuratus is often grafted to a faster-growing columnar cactus to speed growth, as they would generally take at least a decade to reach maturity on their own. They require very little water and fertilizer, a good amount of light, and a loose sandy soil with good drainage.
Where it grows
Ariocarpus fissuratus is widespread in southwest Texas from southeastern Hudspeth County to the Pecos River and in the Mexican states of Coahuila, Chihuahua, Durango, Nuevo León, Tamaulipas, and Zacatecas at elevations around 500 and 1,170 meters. Plants grow on dry limestone plains, ridges and low, rocky hills of limestone chips.
Text excerpted from the Wikipedia article Ariocarpus fissuratus by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.