Species library › Drosera › Drosera capensis
Carnivorous Well documented

Drosera capensis

Cape sundew

A rosetted sundew from the southwestern and southern Cape of South Africa. It grows in open, sunny spots that stay wet all year, such as seepages, streambanks, marshes and wet cliff bases in fynbos, from sea level to about 1800 m. The climate is Mediterranean, with hot dry summers and cool wet winters, but its seeps never dry out. In cultivation it is one of the easiest carnivorous plants, wanting strong light, constantly wet nutrient-poor media and pure water.

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
No rest periodGrows in the ground

Where it grows wild

Grows in permanently wet, nutrient-poor niches within fynbos: seepages, including vertical cliff seeps, small creeklines, marsh edges, reservoir and dam shores, and moss-covered rocks. Soils are acidic, peaty or sandy, and some populations grow in sphagnum. Across the dry-summer landscape these perennially wet sites are scattered and uncommon.

Sea level to about 1800 m. Few wild records carry an elevation, so the measured climate is not altitude-specific.

South Africa: Western CapeSouth Africa: Eastern Cape (west)

🔒 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.