Species library › Tillandsia › Tillandsia grazielae
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Tillandsia grazielae

A small, silvery rock-dwelling Tillandsia about 8 cm tall, known only from granite outcrops around Petrópolis in the mountains of Rio de Janeiro state, Brazil. Collectors describe it as a sun-loving saxicole on sloping rock faces, so it needs very bright light, strong airflow and quick drying, with a warm wet summer and a cooler, drier winter.

At home, aim for
Day IntermediateTargets in Plantistry
Night A clear drop at nightTargets 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 inclined rock walls and outcrops in full sun (labels say 'rupícola, heliófila' and 'saxícola, heliófila'), in populations of several plants, in the Serra dos Órgãos region of the Atlantic Forest around Petrópolis and Araras.

Records give about 700–800 m.

Brazil

🔒 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.