Species library › Alcantarea › Alcantarea brasiliana

Alcantarea brasiliana

A large rosette bromeliad that grows on bare granite and gneiss outcrops in the mountains near Petropolis, Rio de Janeiro state. Like other rock-dwelling Alcantarea it wants strong light, warm summers with cooler dry winters and a very free-draining root zone.

At home, aim for

Day IntermediateTargets 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 on rock (lithophyte)

Where it grows wild

Grows on exposed rock faces and inselberg slopes in the Atlantic Forest mountains, rooting into cracks and thin mats of organic debris. Habitat detail follows the genus and the record locations.

Records span 431-862 m with a median near 500 m.

Brazil 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. Photo from Wikimedia Commons, used under its CC BY-SA 3.0 licence, unmodified.