Species library β€Ί Utricularia β€Ί Utricularia sandwithii
Carnivorous Well documented

Utricularia sandwithii

A small terrestrial bladderwort of section Aranella from the lowland savannas of the Guiana Shield: Guyana, Suriname, French Guiana, Venezuela and northern Brazil. It grows in damp, sandy savanna soil and on seepy granite slabs from near sea level to about 600 m. It needs hot, bright, constantly wet conditions.

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
No rest periodGrows in the ground

Where it grows wild

It grows in wet, sandy soil in open savannas, and in thin wet soil on granite slabs (lajas). In these places the ground stays saturated in the rainy season and the vegetation is low and sedgy. Its tiny traps work in the waterlogged sand, and only the small flower stalks rise above the surface.

It grows from near sea level to about 600 m. Records include 192 m in Roraima and 75–250 m on a granite slab in BolΓ­var, Venezuela.

GuyanaSurinameFrench GuianaVenezuelaBrazil (Roraima, Amazonas)

πŸ”’ Growing it like that

The wild conditions above, turned into targets for a shelf, a tent or a greenhouse. The full profile has:

βœ“ Day and night temperature targets, and the limits it tolerates
βœ“ Humidity band, and how to hold it
βœ“ Light as DLI and PPFD for a grow light
βœ“ Wet and dry seasons, and whether to rest it
βœ“ Substrate and airflow
βœ“ 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.