Species library › Hoya › Hoya macrophylla
Hoyas Well documented

Hoya macrophylla

Hoya macrophylla is a vigorous, large-leaved climbing hoya from the forests of western Malesia, with fleshy to leathery leaves 14 to 25 cm long and ball-shaped umbels of 24 to 30 pale pink to violet flowers. Wild collections come from lowland riverside, swamp and dry-land forest and from monsoon forest in the Lesser Sunda Islands. It is one of the easier hoyas: warm, bright filtered light, a free-draining mix and something to climb.

Hoya macrophylla
Photo: Another Believer, CC BY-SA 4.0, via Wikimedia Commons
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
No rest periodGrows on trees (epiphyte)

Where it grows wild

An epiphytic and twining climber in tropical forest. Herbarium labels from Gunung Palung in West Kalimantan record it in riverside forest, freshwater swamp forest and dry-land forest, and from Sumbawa in riverside monsoon forest. Like most hoyas it climbs toward the brighter canopy edge.

Most labels lack elevations. Collections are mainly lowland to hill forest (Gunung Palung, Mount Salak and Gede foothills in Java). A 1,600 m record from Dalat in Vietnam is probably a different or misidentified plant.

Indonesia (Java, Kalimantan, Sumatra, Bali, Sumbawa)Malaysia (Borneo, Peninsular Malaysia)LaosVietnam

🔒 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 macrophylla? 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 4.0 licence, unmodified.