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Streptocarpus glandulosissimus

A scrambling shrub or subshrub from the African lakes region, grown for its tubular lilac-blue flowers. Keep it bright, humid and well drained, and avoid waterlogging.

Family
Gesneriaceae (African violet family)
Grows as
Shrub, Climber
Light
Bright indirect, Part shade
Water
Water when the top of the mix is barely dry, keeping the crown dry.
Soil
Free-draining, peaty or African violet-style mix.
Temperature
15–26 °C; protect below 10 °C
How easy
Moderate
Safety
Not known to be toxic. Not toxic to cats or dogs (ASPCA).
Native range
EC. & E. Trop. Africa
Climate
wet tropical

About

Streptocarpus glandulosissimus, called the Cape primrose (along with other members of its subgenus Streptocarpus), is a species of flowering plant in the genus Streptocarpus, native to the central African lakes region; eastern Democratic Republic of the Congo, Uganda, Rwanda, Burundi, Tanzania and Kenya. It has gained the Royal Horticultural Society's Award of Garden Merit.

Other Streptocarpus plants

Streptocarpus sect. Saintpaulia · Streptocarpus goetzeanus · Streptocarpus inconspicuus · African Violet · False African Violet · Cape primrose

Text excerpted from the Wikipedia article Streptocarpus glandulosissimus by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

Pet safety from the ASPCA toxic and non-toxic plant lists.

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