Coryphantha werdermannii

A small, densely white-spined Coryphantha from the Chihuahuan Desert of northeastern Mexico, mainly Coahuila. It needs full sun, hot summers with some rain, and a cold, completely dry winter. Like most Coryphantha it is prone to rot if kept wet or warm in winter.

At home, aim for

Day Cool-growingTargets in Plantistry

Night Close to the dayTargets 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 on limestone hills and rocky flats in Chihuahuan Desert scrub, often among rocks or under low shrubs. This is inferred from the genus and the records.

The climate sites are at about 850–1600 m. One record at 2300 m looks doubtful.

MexicoCoahuila

🔒 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

Grow Coryphantha werdermannii? Add it to a free garden and its full profile opens. Pro opens all 38,374 profiles in the library, plants and fungi.

Start free Sign in

More Coryphantha

Coryphantha cornifera Coryphantha jalpanensis Coryphantha sulcata Coryphantha delicata Coryphantha compacta Coryphantha erecta Coryphantha georgii Coryphantha ramillosa Coryphantha robustispina Coryphantha pycnacantha Coryphantha echinus Coryphantha elephantidens All 43 →

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 4.0 licence, unmodified.