Species library › Drosera › Drosera cuneifolia
Carnivorous Well documented

Drosera cuneifolia

A small perennial rosette sundew of the south-western Cape of South Africa, about 3 cm tall and up to 15 cm across, with broad green wedge-shaped traps up to 7 cm long. It grows in permanently damp sand and peaty seeps, actively through the cool, wet winter, and flowers in early winter with pink to reddish-purple blooms that open only in the morning. Grow it like other Cape sundews: bright light, rainwater, a wet sand-peat mix and cool winters.

Drosera cuneifolia
Photo: Jan Wieneke, CC BY-SA 3.0, via Wikimedia Commons
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

Wet, open ground in fynbos: marshy or damp sand, seeps, peaty patches and bare wet places, sometimes recolonising ground after fire. Herbarium labels describe it in marshy sand, damp sandy soil, wet ground and peat.

Recorded from near sea level on the Cape lowlands up to the tops of the Table Mountain range; only ten records carry an elevation, from about 300 m to around 1,000 m and one doubtful 2,000 m.

South Africa (Western Cape)

🔒 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 CC BY-SA 3.0 licence, unmodified.