Species library › Dendrobium › Dendrobium smillieae
Orchids Well documented

Dendrobium smillieae

Bottlebrush orchid

The bottlebrush orchid is a lowland tropical epiphyte from north-eastern Queensland, New Guinea and nearby islands. It grows on sun-exposed, loose-barked trees at the edges of rainforest and in woodland, and its tall cane-like pseudobulbs flower from leafless nodes in dense, bottlebrush-like clusters. Grow it hot and bright, water heavily in summer and give it a drier winter, as the monsoon climate does.

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
Expects a seasonal restGrows on trees (epiphyte)

Where it grows wild

An epiphyte, occasionally a lithophyte, on trees in woodland, open forest and rainforest margins. It prefers trees in the sun with loose, flaky bark, especially swamp box (Lophostemon suaveolens), where its roots run under the bark and form thick mats.

A lowland species: GBIF records run from 5 to 560 m, with a median of 90 m.

Australia (Queensland)New GuineaBismarck Archipelago

🔒 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.