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Species library › Cochemiea › Cochemiea insularis
Succulents Partly documented

Cochemiea insularis

A small, hook-spined, clustering cactus (formerly Mammillaria insularis) from the Bahía de los Ángeles coast and islands in the Gulf of California. It comes from one of the driest places in Mexico, so it needs very strong light, very sparse water and a gritty mix.

Cochemiea insularis
Photo: Gerhard Spröd, CC BY-SA 3.0, via Wikimedia Commons
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

Rocky coastal desert slopes and cliffs, growing in cracks and among stones in very sparse scrub with almost no shade.

Near sea level, recorded sites at about 15–70 m.

Mexico Northwest

🔒 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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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.