Species library › Utricularia › Utricularia vulgaris
Carnivorous Well documented

Utricularia vulgaris

Utricularia vulgaris, the greater bladderwort, is a rootless, free-floating aquatic carnivorous plant of still fresh water across Europe and Asia. Its finely divided leaves carry many small bladder traps that catch water fleas and other tiny animals, and yellow flowers stand above the water from spring to late summer. It is a temperate plant that forms winter buds (turions), so it needs a cold winter rest.

Utricularia vulgaris
Photo: No machine-readable author provided. Veledan~commonswiki assumed (based on copyright claims)., Public domain, via Wikimedia Commons
At home, aim for
Day IntermediateTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity —Band in Plantistry
Light Full sunDLI and PPFD in Plantistry
Expects a seasonal restAquatic

Where it grows wild

Floats just below the surface in still or slow fresh water: ponds, lakes, ditches, fens and bog pools, typically in sunny, sheltered water and often among other water plants. Stems can grow over a metre in a season.

Mainly lowland, in suitable standing water. Our measured data file had no usable wild GBIF records for this name, so no measured climate is available.

EuropeTemperate AsiaNorth Africa

🔒 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 Public domain licence, unmodified.