Species library › Nepenthes › Nepenthes thorelii
Carnivorous Partly documented

Nepenthes thorelii

A small, rarely seen pitcher plant of seasonally dry savannah grassland in southern Vietnam. It survives the dry season and bushfires as a dormant perennial rootstock and sends up new shoots each wet season. Plants sold under this name are usually something else, and the true species is probably not in cultivation.

At home, aim for
Day Warm-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Ordinary room humidityBand in Plantistry
Light Full sunDLI and PPFD in Plantistry
Expects a seasonal restGrows in the ground

Where it grows wild

Seasonally dry savannah grassland, fully exposed to sun. Plants are small erect shrubs up to about 40 cm tall. During the dry season the above-ground growth dies back or is burnt by bushfires while the thick rootstock survives underground. It was feared extinct until rediscovered in 2011 in a Vietnamese military zone; one known population holds fewer than 100 plants.

Literature gives sea level to about 200 m. Two of the three measured sites are near 1350–1400 m on the Da Lat plateau, which does not match the published range.

Southern Vietnam

🔒 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.