Oncidium isthmi
A warm-growing Schlechter Oncidium of the lowlands and foothills of Costa Rica, Panama and Colombia, recorded from near sea level to 850 m. It needs warm nights, good light and only a brief drier spell in late winter.
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
No rest periodGrows on trees (epiphyte)
Where it grows wild
Epiphyte of humid lowland and foothill forest; inferred from the genus and recorded sites.
Recorded at 5 to 850 m, median 450 m.
PanamaCosta RicaColombia
🔒 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.