Nepenthes aenigma

A pitcher plant from two mountains in Ilocos Norte, northern Luzon, described in 2016. Its name ('riddle') refers to its unusual preference for deep shade in thick vegetation at about 1,200 m. It is related to N. ventricosa and N. burkei, and suits intermediate-to-highland conditions with low light.

At home, aim for

Day IntermediateTargets in Plantistry

Night Close to the dayTargets in Plantistry

Humidity Humid airBand in Plantistry

Light ShadeDLI and PPFD in Plantistry

No rest periodGrows in the ground

Where it grows wild

Grows among thick vegetation in deep shade, which is unusual for the genus. The plants are mostly hairless and catch ants, spiders, mosquito larvae and cockroaches.

About 1,200 m, at the lower edge of the highland range.

Philippines (Luzon: Ilocos Norte)

🔒 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.