Drosera superrotundifolio-longifolia

An old name by Grenier for a hybrid between the round-leaved sundew and the long-leaved sundew (D. longifolia, now D. anglica). That cross is the European bog hybrid known as D. × obovata. It is sterile, and it grows like its parents: a temperate bog sundew that needs a cold winter.

At home, aim for

Day Cool-growingTargets 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 restGrows in the ground

Where it grows wild

Hybrids of D. rotundifolia and D. anglica occur where both parents meet, in Sphagnum bogs and wet peaty hollows.

Lowland to montane bogs across the parents' range.

Europe

🔒 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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More Drosera

Drosera capensis Drosera binata Drosera regia Drosera anglica Drosera falconeri Drosera rotundifolia Drosera capillaris Drosera peltata Drosera glanduligera Drosera peruensis Drosera adelae Drosera finlaysoniana All 242 →

Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app.