Mammillaria formosa

A white-spined, mostly solitary Mammillaria of the northeastern Mexican Plateau. It often grows in the shelter of shrubs in arid scrub on hills and plains. It wants strong light, a dry winter and a mineral mix; it is listed as endangered in the wild.

At home, aim for

Day Cool-growingTargets in Plantistry

Night Close to the dayTargets in Plantistry

Humidity Dry airBand in Plantistry

Light Bright, filtered lightDLI and PPFD in Plantistry

Expects a seasonal restGrows in the ground

Where it grows wild

Xerophytic shrubland on hills and plains, often growing at the base of bushes that give light shade.

Recorded at 548–2889 m, median 1651 m.

CoahuilaNuevo LeónSan Luis PotosíTamaulipasZacatecas

🔒 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 Mammillaria formosa? 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 Mammillaria

Mammillaria luethyi Mammillaria prolifera Mammillaria albilanata Mammillaria erythrosperma Mammillaria spinosissima Mammillaria voburnensis Mammillaria glassii Mammillaria vetula Mammillaria herrerae Mammillaria mercadensis Mammillaria albiflora Mammillaria bombycina All 145 →

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 3.0 licence, unmodified.