Species library › Hoya › Hoya kuhlii
Hoyas Partly documented

Hoya kuhlii

Hoya kuhlii is a West Javan species named by Koorders in 1912 for the naturalist Heinrich Kuhl, and it is almost unknown in cultivation. The georeferenced herbarium record comes from forest on Gunung Salak near Bogor at about 1,360 m, so it is a cool-tempered montane hoya from a climate with a marked dry season from June to September.

At home, aim for
Day IntermediateTargets 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 epiphytic climber in montane rainforest of West Java, collected in forest on Gunung Salak; a further observation from Gunung Payung in Banten suggests it also occurs at lower elevations.

The georeferenced site is at about 1,360 m on Gunung Salak; most West Javan records are montane, though the Banten observation is lowland. Treat 800 to 1,500 m as the core.

JavaWest JavaBanten

🔒 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 Hoya kuhlii? 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.