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Species library › Alcantarea › Alcantarea australiana
Other Little published: much of this is inferred from related species

Alcantarea australiana

A rosette bromeliad known from very few wild records in the lowlands of northern Rio de Janeiro state, Brazil. Like its relatives it is expected to grow on exposed granite outcrops in strong sun, holding water in its leaf bases. Grow it hot, bright and fast-draining, with a slightly drier winter.

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 on rock (lithophyte)

Where it grows wild

Little is published for this species; by analogy with the genus it grows on sun-baked granite and gneiss outcrops, rooting in rock cracks and thin vegetation mats.

Only two records, from a lowland site near sea level; the true elevation range of the outcrops is not known.

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.