Dudleya anthonyi

A chalky-white rosette Dudleya confined to the volcanic coast of San Quintín Bay and San Martín Island in northern Baja California. It lives on exposed cliffs in cool, foggy maritime air with almost no summer rain, so it wants strong light, mild temperatures and a dry summer rest.

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 on rock (lithophyte)

Where it grows wild

Cliffs, canyon walls and rocky slopes of volcanic cinder and basalt along the San Quintín coast and on San Martín Island, in coastal succulent scrub bathed by sea fog.

Recorded at 5–130 m (median 21 m); a strictly coastal plant.

Baja California (Mexico)

🔒 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.