Species library › Melocactus › Melocactus lagunaensis
Succulents Well documented

Melocactus lagunaensis

A rare Turk's-cap cactus from the hot, dry southeastern coast of Cuba, recorded at low elevations. It needs constant warmth (never cold), very strong light and a mineral mix, with water mainly in the warm months.

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

Coastal dry scrub on limestone terraces along Cuba's southern coast in Guantánamo and Santiago, where Melocactus grow in rock pockets among low thorny bush.

Recorded at 17–177 m, median 45 m.

Cuba

🔒 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.