Species library › Pachycereus › Pachycereus pringlei
Succulents Well documented

Pachycereus pringlei

The Mexican giant cardón, the tallest cactus known, from the Sonoran Desert of Baja California and coastal Sonora. In cultivation it is slow, needs full sun, heat and very sharp drainage, and should be kept dry and frost-free in winter.

Pachycereus pringlei
Photo: Stephen Marlett, Public domain, via Wikimedia Commons
At home, aim for
Day IntermediateTargets 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

Open Sonoran Desert plains, alluvial fans, rocky hills and coastal flats, sometimes rooting straight into bare rock with help from root-associated bacteria.

Recorded from sea level to about 1,040 m, median 161 m; mostly a lowland and coastal species.

Baja CaliforniaBaja California SurSonora

🔒 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 Public domain licence, unmodified.