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Species library › Oncidium › Oncidium orthotis
Orchids Partly documented

Oncidium orthotis

An Andean Oncidium described by Reichenbach in 1888, recorded mostly on the Pacific slope of northern Ecuador at 500 to 2,860 m, median 1,450 m. An intermediate grower that wants bright filtered light, steady moisture and a night drop.

At home, aim for
Day IntermediateTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Humid airBand in Plantistry
Light Bright, filtered lightDLI and PPFD in Plantistry
No rest periodGrows on trees (epiphyte)

Where it grows wild

An epiphyte of humid premontane and montane forest, mainly on the western Andean slope of Ecuador.

Recorded at 500 to 2,860 m, median 1,450 m (11 records).

EcuadorColombiaPeru

🔒 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.