Pilosocereus gaumeri

A slender, branching columnar cactus of the Yucatán Peninsula's coastal scrub and low dry forest on limestone. It is a hot-growing lowland plant that needs warmth all year, strong light and fast drainage.

At home, aim for

Day Warm-growingTargets in Plantistry

Night Close to the dayTargets in Plantistry

Humidity Ordinary room humidityBand in Plantistry

Light Full sunDLI and PPFD in Plantistry

Expects a seasonal restGrows in the ground

Where it grows wild

Coastal dune scrub and low deciduous forest on thin limestone soils across northern Yucatán, often growing up through shrubs. Built from the measured range and genus knowledge.

Near sea level: −2 to 103 m, median 13 m.

Mexico Southeast

🔒 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.