Oncidium oblongatum

Oncidium oblongatum is a yellow-flowered Oncidium of the pine-oak forests of Guerrero and Oaxaca in southwestern Mexico, at about 1150–2500 m. It is adapted to a strongly seasonal climate: warm, wet summers and a bright, nearly rainless winter that growers should mimic.

At home, aim for

Day Cool-growingTargets in Plantistry

Night A clear drop at nightTargets in Plantistry

Humidity Ordinary room humidityBand in Plantistry

Light Bright, filtered lightDLI and PPFD in Plantistry

Expects a seasonal restGrows on trees (epiphyte)

Where it grows wild

Epiphyte on oaks and other trees in seasonally dry pine-oak and oak forest.

Recorded at 1158–2513 m (median 1800 m).

Mexico Southwest

🔒 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

Grow Oncidium oblongatum? Add it to a free garden and its full profile opens. Pro opens all 38,374 profiles in the library, plants and fungi.

Start free Sign in

More Oncidium

Oncidium alexandrae Oncidium leucochilum Oncidium sphacelatum Oncidium altissimum Oncidium spectatissimum Oncidium cheirophorum Oncidium fuscatum Oncidium sotoanum Oncidium ensatum Oncidium baueri Oncidium cruentoides Oncidium lindleyoides All 410 →

Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app.