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Species library › Oncidium › Oncidium dichromaticum
Orchids Well documented

Oncidium dichromaticum

An epiphytic Oncidium of Costa Rica, Panama and Colombia, recorded mostly from mid-elevation forest at 300-1680 m. It grows warm to intermediate, with a short, drier season early in the year.

At home, aim for
Day Warm-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Humid airBand in Plantistry
Light Bright, filtered lightDLI and PPFD in Plantistry
Expects a seasonal restGrows on trees (epiphyte)

Where it grows wild

Most records are from Costa Rica. One observer notes it growing on low branches in a forest patch; another notes plants native to the mountains between Palmares and San Ramón.

Recorded at 300-1680 m, median about 700 m.

ColombiaCosta RicaPanamá

🔒 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.