Species library › Pinguicula › Pinguicula primuliflora
Carnivorous Well documented

Pinguicula primuliflora

Primrose butterwort

A warm-temperate butterwort from the Gulf Coastal Plain of the southeastern United States, forming rosettes of sticky green leaves and producing white-to-pink flowers with a yellow throat, usually the first of the region's butterworts to bloom in spring. It grows in constantly wet ground along streams and seeps and is unusual in producing plantlets at its leaf tips, which makes it vigorous and easy in cultivation. It stays green all year and needs only a cool winter slowdown, not a hard dormancy.

Pinguicula primuliflora
Photo: Rkitko, CC BY-SA 3.0, via Wikimedia Commons
At home, aim for
Day IntermediateTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Ordinary room humidityBand in Plantistry
Light Bright, filtered lightDLI and PPFD in Plantistry
Expects a seasonal restGrows in the ground

Where it grows wild

It grows in very wet, acidic, nutrient-poor places: sphagnum-covered streamside bogs, seepage slopes with sandy soil under sweetbay magnolia, shaded stream banks and narrow wet drains through pine and swamp forest, and the edges of small ponds. It tolerates periodic flooding and is often partly shaded by streamside trees and shrubs.

Recorded from 24 m to 119 m, median 53 m (9 records): low coastal-plain country.

FloridaAlabamaGeorgiaMississippi

🔒 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. Photo from Wikimedia Commons, used under its CC BY-SA 3.0 licence, unmodified.