Ferocactus townsendianus

A solitary barrel cactus endemic to Baja California Sur, growing in hot, near-frost-free coastal desert with rain from late-summer storms. It needs full sun, heat and a warm, dry winter; it does not handle real cold.

At home, aim for

Day Warm-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

Coastal plains, rocky foothills and islands of the Sierra de la Giganta and the Cape region, in open desert scrub.

Recorded at 7–1140 m, mostly below 150 m.

Baja California Sur

🔒 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.