Species library › Dendrobium › Dendrobium alexandrae
Orchids Partly documented

Dendrobium alexandrae

A New Guinea Dendrobium described by Schlechter in 1912. In cultivation it is treated as a showy section Latouria species with large pale, purple-marked flowers from montane forest. Grow it intermediate, with bright shade and moisture all year.

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

Where it grows wild

Schlechter's collections came from forest in northern New Guinea. Latouria Dendrobiums of this type usually grow as epiphytes on mossy trunks and branches in humid hill and lower-montane forest.

The records carry no elevation. The measured grid climate looks coastal, which is probably lower than where the plants grow.

New Guinea

🔒 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

Grow Dendrobium alexandrae? Add it to a free garden and its full profile opens. Pro opens all 38,374 profiles in the library, plants and fungi.

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.