Species library › Tillandsia › Tillandsia helmutii
Other Partly documented

Tillandsia helmutii

An endangered lithophytic Tillandsia known only from vertical rock faces in dry inter-Andean valleys of central Bolivia, in the Río Chico valley of Chuquisaca and nearby valleys at 1700–1800 m. It forms dense rosettes, sometimes clustered, with leaves 20–30 cm long. Grow it like other xeric Bolivian rock tillandsias: strong light, lots of air, fast drying and cool nights.

At home, aim for
Day Cool-growingTargets in Plantistry
Night A clear drop at nightTargets in Plantistry
Humidity Dry airBand in Plantistry
Light Full sunDLI and PPFD in Plantistry
Expects a seasonal restGrows on rock (lithophyte)

Where it grows wild

Grows on vertical rocks ('in rupibus verticalibus') in the Río Chico valley and on rock in side valleys of the Río Grande south of Aiquile. These are dry, seasonal inter-Andean valleys with open scrub. Plants form rosettes, sometimes branching into clusters, with the inner leaves erect and the outer ones spreading slightly.

Collected at 1700–1800 m.

Bolivia

🔒 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.