Oncidium discobulbon

A little-known Peruvian Oncidium with two records that disagree: one in the Ucayali lowlands and one at about 2,400 m in Amazonas. The montane record is the more typical habitat for the genus, so grow it intermediate, with a drier winter.

At home, aim for

Day IntermediateTargets in Plantistry

Night Close to the dayTargets 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

Little is published on this species. It is assumed to be an epiphyte of montane forest on the eastern Andes, like most Peruvian Oncidium.

The two records are at about 190 m and 2,390 m. The real range is unknown.

Peru

🔒 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.