Species library › Bulbophyllum › Bulbophyllum fenestratum
Orchids Little published: much of this is inferred from related species

Bulbophyllum fenestratum

A small creeping Cirrhopetalum-type Bulbophyllum from Thailand to western Malesia, with angular pseudobulbs spaced along the rhizome and umbels of 7–15 fragrant, pink-speckled white flowers about 1 cm long. It grows as an epiphyte in rather open, dry primary forest from 100 to 1100 m, and is regarded as more cold-tolerant than most of its section. In cultivation it wants bright shade, good air movement and room to creep.

At home, aim for
Day Warm-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Ordinary room humidityBand in Plantistry
Light Bright, filtered lightDLI and PPFD in Plantistry
No rest periodGrows on trees (epiphyte)

Where it grows wild

An epiphyte in rather open, relatively dry primary forest. The long rhizome creeps over bark with pseudobulbs spaced 2–16 cm apart, so it naturally occupies branches with fairly good light and air rather than deep, stagnant shade.

Literature gives 100–1100 m. The five wild GBIF records carry almost no elevations; the Thai points lie in the peninsular hills near Nakhon Si Thammarat and the Javan one in the West Java highlands.

ThailandVietnamPeninsular MalaysiaSumatraJavaBorneo

🔒 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.