Echinocereus pacificus

A clumping hedgehog cactus from northern Baja California with bright red, hummingbird-pollinated flowers, related to the claret-cup group. It grows from coastal chaparral up into the high Sierra de San Pedro Mártir, so it handles cold winters well when kept dry.

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

Forms mounds among rocks in coastal sage scrub, chaparral and open pine-oak and conifer woodland on granite slopes.

Recorded from about 10 to 2,680 m, median about 1,700 m; the coastal sites near Ensenada are much warmer than the Sierra San Pedro Mártir sites.

Mexico (Baja California)

🔒 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.