Oncidium astranthum
An Andean Oncidium formerly known as Odontoglossum astranthum, recorded around 2,200 m near Loja in southern Ecuador and also native to Peru.
At home, aim for
Day
Cool-growingTargets in Plantistry
Night
A clear drop at nightTargets in Plantistry
Humidity
Humid airBand in Plantistry
Light
Dappled lightDLI and PPFD in Plantistry
Expects a seasonal restGrows on trees (epiphyte)
Where it grows wild
Epiphyte of montane forest in the southern Ecuadorian Andes, a drier, more seasonal region than the northern cloud forests; microhabitat details are not published.
Records near 2,200 to 2,260 m; few carry an elevation.
EcuadorPeru
🔒 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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More Oncidium
Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app.