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Species library › Ludwigia › Ludwigia neograndiflora
Other Well documented

Ludwigia neograndiflora

A large-flowered water primrose of the wetlands of Paraguay, northeastern Argentina and southern Brazil. It is an emergent marsh perennial that wants full sun, permanently wet soil and a hot summer with a mild winter.

At home, aim for
Day IntermediateTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Ordinary room humidityBand in Plantistry
Light Full sunDLI and PPFD in Plantistry
Expects a seasonal restAquatic

Where it grows wild

Generalised from its section of Ludwigia: an emergent or creeping perennial of marshes, ditches, lagoon margins and flooded grassland in the Paraná-Paraguay lowlands.

Recorded from 4 to 500 m, median 200 m.

ParaguayNortheast ArgentinaSouth BrazilBoliviaPeru

🔒 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.