Species library › Melocactus › Melocactus curvispinus
Succulents Partly documented

Melocactus curvispinus

A widespread Turk's-cap cactus from southern Mexico to Colombia, Venezuela and the southern Caribbean. Mature plants grow a woolly cephalium on top. It is a hot, dry-scrub lowland cactus that is sensitive to cold and to wet roots.

Melocactus curvispinus
Photo: JR Ferrer-Paris, CC BY 4.0, via Wikimedia Commons
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

Dry tropical scrub, thorn forest and semi-desert, such as the Tatacoa Desert, often on rocky or sandy ground in full sun.

Recorded from sea level to 2,119 m, with a median of 240 m. Published accounts say up to about 1,500 m for subsp. curvispinus and up to 700 m for subsp. caesius.

MexicoGuatemalaHondurasNicaraguaCosta RicaColombiaVenezuelaArubaCubaTrinidad-Tobago

🔒 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

Grow Melocactus curvispinus? Add it to a free garden and its full profile opens. Pro opens all 38,374 profiles in the library, plants and fungi.

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 CC BY 4.0 licence, unmodified.