Species library › Bulbophyllum › Bulbophyllum spathulatum
Orchids Well documented

Bulbophyllum spathulatum

A creeping Cirrhopetalum-type Bulbophyllum found from the eastern Himalaya to Indochina. It bears umbels of more than 20 purplish-red flowers in October from pseudobulbs spaced 10–11 cm apart along a stout rhizome. It grows on tree trunks in monsoon broad-leaved forest at about 800–1,000 m, so it needs a warm, wet summer and a cool, drier winter. It also needs a long mount to creep along.

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

Flora of China records it on tree trunks in broad-leaved forest at 800–900 m. A Thai specimen was collected 'on trees in open rocky ground' at 1,000 m, and Himalayan labels say 'tropical valleys'. That describes an epiphyte of fairly open monsoon forest, not deep shade.

Flora of China gives 800–900 m and specimens reach about 1,000 m. Wikipedia gives 1,000–2,000 m. Two sensor-derived Himalayan records sit at 350 m. The measured sites were corrected to 577–1,029 m.

AssamEast HimalayaMyanmarThailandLaosVietnam

🔒 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.