Bulbophyllum comosum

Bulbophyllum comosum is a deciduous epiphytic orchid from Myanmar and northern Thailand. In autumn and winter it produces arching racemes of hairy, fluffy white flowers. It comes from seasonally dry, fire-prone mixed evergreen and pine forest, so it needs a cool, dry winter rest after its leaves drop.

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

An epiphyte, sometimes on limestone rock, in open, seasonal, fire-prone mixed evergreen hardwood and pine forest on granite and limestone hills.

Hill and lower montane forest. Elevations are not recorded in GBIF; about 800–1,500 m is typical for this habitat.

MyanmarThailand

🔒 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 Bulbophyllum

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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. Photo from Wikimedia Commons, used under its CC BY 4.0 licence, unmodified.