Species library › Nepenthes › Nepenthes bicalcarata
Carnivorous Well documented

Nepenthes bicalcarata

Fanged pitcher plant

A massive lowland pitcher plant from Borneo's peat swamp and heath forests, with two fang-like spurs under the lid and swollen hollow tendrils where carpenter ants live. It wants constant heat, very high humidity, shade to dappled light and plenty of root room.

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 periodClimber

Where it grows wild

It grows in peat swamp forest, mainly on the west coast, and in kerangas (heath) forest on white sand, often under tall Shorea albida trees. Plants spend years as large rosettes in the shade before climbing up to 20 m into the canopy. The roots only go about 25 cm deep, into peat and leaf litter. Camponotus schmitzi ants nest in the hollow tendrils and keep the pitchers clean.

It grows mainly below 300 m. The 4 records with an elevation span 15–50 m.

Borneo (Sarawak)Borneo (Sabah)BruneiBorneo (Kalimantan)

🔒 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 Nepenthes bicalcarata? 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.