Species library › Dendrobium › Dendrobium mohlianum
Orchids Partly documented

Dendrobium mohlianum

A bird-pollinated Dendrobium from the wet mountain forests of Fiji, Vanuatu, the Solomon Islands and Samoa. It carries clusters of slender, cascading canes with two rows of narrow leaves, and bunches of four to six orange-red tubular flowers from the upper nodes of older, leafless canes. It needs cool-to-intermediate, constantly humid conditions and should never be allowed to dry out hard.

Dendrobium mohlianum
Photo: Orchi, CC BY-SA 3.0, via Wikimedia Commons
At home, aim for
Day IntermediateTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Humid airBand in Plantistry
Light Bright, filtered lightDLI and PPFD in Plantistry
No rest periodGrows on trees (epiphyte)

Where it grows wild

An epiphyte, sometimes growing on rocks, in dense primary forest and mossy montane and cloud forest. Herbarium labels describe it as an epiphytic herb about 40 cm tall with orange to orange-red flowers.

Herbarium records span about 365–1,700 m, with most between about 700 and 1,300 m (for example 1,100–1,300 m on Guadalcanal and 1,200–1,700 m on Kolombangara). Wikipedia gives 1,500–2,300 m, which is higher than most mountains in Fiji and Vanuatu reach.

FijiVanuatuSolomon IslandsSamoa

🔒 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. Photo from Wikimedia Commons, used under its CC BY-SA 3.0 licence, unmodified.