Thelocactus leucacanthus

A clustering Thelocactus with pale spines and yellow flowers, from succulent scrub in Hidalgo and Querétaro, Mexico. It wants strong sun, a summer-wet and winter-dry rhythm, and a gritty mineral mix, much like other highland Mexican globular cacti.

At home, aim for

Day Cool-growingTargets in Plantistry

Night A clear drop at nightTargets in Plantistry

Humidity Dry airBand in Plantistry

Light Full sunDLI and PPFD in Plantistry

Expects a seasonal restGrows in the ground

Where it grows wild

Grows in succulent scrub on rocky, often limestone slopes, frequently alongside Thelocactus hastifer, forming clusters or cushions among shrubs and rocks.

Literature gives about 1,200–1,900 m; our records span 1,038–2,210 m, median 1,749 m.

Mexico Northeast

🔒 Growing it like that

The wild conditions above, turned into targets for a shelf, a tent or a greenhouse. The full profile has:

✓ Day and night temperature targets, and the limits it tolerates

✓ Humidity band, and how to hold it

✓ Light as DLI and PPFD for a grow light

✓ Wet and dry seasons, and whether to rest it

✓ Substrate and airflow

✓ A step-by-step setup to grow it like the wild

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More Thelocactus

Thelocactus bicolor Thelocactus hexaedrophorus Thelocactus conothelos Thelocactus rinconensis Thelocactus setispinus Thelocactus tulensis Thelocactus hastifer Thelocactus macdowellii Thelocactus buekii Thelocactus lausseri Thelocactus multicephalus Thelocactus tepelmemensis All 14 →

Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app. Photo from Wikimedia Commons, used under its CC BY-SA 3.0 licence, unmodified.