Species library › Dendrobium › Dendrobium longicornu
Orchids Well documented

Dendrobium longicornu

Long-horned dendrobium

A cane-stemmed epiphytic Dendrobium from the eastern Himalaya, southern China and northern Indochina, where it grows on tree bark in subtropical evergreen broadleaf forest at about 900–2,300 m. Most observations are of flowering plants in autumn. It is a cool-to-intermediate grower that expects a warm, wet monsoon summer and a cool, drier winter.

At home, aim for
Day Cool-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Ordinary room humidityBand in Plantistry
Light Dappled lightDLI and PPFD in Plantistry
Expects a seasonal restGrows on trees (epiphyte)

Where it grows wild

An epiphyte on tree trunks and branches in subtropical evergreen broadleaf forest in the mountains, including primary forest, disturbed secondary vegetation and limestone forest.

Herbarium specimens range from about 875 to 2,300 m, mostly 1,200–2,300 m; Vietnamese records are lower (875–1,450 m) than those from Yunnan (1,830–2,300 m).

NepalBhutanNorth-east India (Assam, Meghalaya, Arunachal Pradesh)BangladeshChina (Tibet, Yunnan, Guangxi)MyanmarVietnam

🔒 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.