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Species library › Melocactus › Melocactus conoideus
Succulents Partly documented

Melocactus conoideus

A small, critically endangered Turk's cap cactus found only in the Serra do Periperi near Vitória da Conquista, Bahia, Brazil, at about 1000-1200 m. It grows in full sun on poor, gravelly ground where dry caatinga meets campo rupestre, and needs warmth, strong light and a mineral mix.

Melocactus conoideus
Photo: Stickpen, CC0, 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

Grows in full sun in open ground where eastern caatinga scrub meets campo rupestre; growers describe gravelly quartz soils, though this is not confirmed in the source opened.

About 1000-1200 m in the Serra do Periperi.

Brazil Northeast

🔒 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 CC0 licence, unmodified.