Species library › Paphiopedilum › Paphiopedilum charlesworthii
Orchids Well documented

Paphiopedilum charlesworthii

A compact slipper orchid from limestone hills in the Shan States of Myanmar and neighbouring north-west Thailand, Yunnan and Assam, known for its broad, flat, rose-pink dorsal sepal. It roots into humus and leaf debris lodged on limestone at about 1200–1600 m, where a mild, wet monsoon summer alternates with a cool, drier winter. Grow it as a cool-to-intermediate paphiopedilum with a slightly drier, cooler winter.

At home, aim for
Day IntermediateTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Ordinary room humidityBand in Plantistry
Light Dappled lightDLI and PPFD in Plantistry
Expects a seasonal restGrows on rock (lithophyte)

Where it grows wild

Grows in pockets of humus and vegetative debris on limestone rocks and outcrops in seasonally dry hill forest, usually in shade or broken light under shrubs and trees. It is sometimes described as epiphytic or semi-terrestrial, but its typical home is lithophytic on limestone.

Literature gives about 1200–1600 m; a 2021 record from Lampang, Thailand is at 1150 m. Our wild GBIF set has no usable records for this species.

Myanmar: Shan StatesThailand: north-west (Lampang area)China: south-west YunnanIndia: Assam

🔒 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.