Oncidium alvarezii

Oncidium alvarezii, described as Odontoglossum alvarezii by P. Ortiz and moved to Oncidium in 2008, is a cool-growing species of the high Eastern Cordillera of Colombia.

At home, aim for

Day Cool-growingTargets in Plantistry

Night Close to the dayTargets in Plantistry

Humidity Humid airBand in Plantistry

Light Dappled lightDLI and PPFD in Plantistry

No rest periodGrows on trees (epiphyte)

Where it grows wild

A former Odontoglossum from high Andean cloud forest; plants of this group are epiphytes on mossy branches in cool, misty forest.

The one record is from about 2850 m; related Colombian odontoglossums grow at 2000 to 3000 m.

Colombia

🔒 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.