Species library › Streptocarpus › Streptocarpus haygarthii
Other Partly documented

Streptocarpus haygarthii

A Streptocarpus from KwaZulu-Natal and the Eastern Cape. Like many in the genus, it most likely grows on shaded, damp banks and rock faces in forest and forest edges. It wants warm, humid summers and a cooler, drier winter, so it does well in the bright shade that suits Cape primroses, with a free-draining, airy mix.

At home, aim for
Day IntermediateTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Ordinary room humidityBand in Plantistry
Light Dappled lightDLI and PPFD in Plantistry
Expects a seasonal restGrows in the ground

Where it grows wild

Inferred from the genus and region: shaded rock faces, forest edges and damp, mossy stream banks in the summer-rainfall east of South Africa.

Most records sit between the coastal hinterland and the midlands, roughly 300–1400 m, with a few higher.

KwaZulu-NatalEastern Cape (Cape Provinces)

🔒 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.