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Karky Stonecrop

Crassula cultrata

Also called Sharpleaf Crassula, Sharpleaf Stonecrop

Karky Stonecrop
Photo: H. Zell, CC BY-SA 3.0

Karky Stonecrop is a small, branching succulent shrub from the southern Cape and KwaZulu-Natal, grown for its flattened, knife-shaped leaves with sharp red-brown edges. It needs bright light and very sparing watering, and does best in a free-draining mix.

Family
Crassulaceae (Stonecrop family)
Grows as
Succulent
Light
Full sun, Part shade
Water
Water deeply but infrequently, letting the soil dry out fully between waterings, and water less in winter.
Soil
Gritty, free-draining cactus or succulent mix.
Temperature
10–30 °C; protect below 5 °C
How easy
Easy
Native range
SE. Cape Prov. to S. KwaZulu-Natal
Climate
subtropical

About

Crassula cultrata (Sharp-leaved Crassula) is a succulent plant native to the southern parts of South Africa (the Cape Provinces and KwaZulu-Natal).

Where it grows

It occurs from near Swellendam and Ladismith in the west, throughout the Little Karoo and Overberg regions, and across the arid parts of the Eastern Cape Province.

Other Crassula plants

Three Parted Crassula · Grassland Red Crassula · Sand Coated Crassula · Crassula alstonii · Water pygmyweed · Jade Plant · Purple Stonecrop · Crassula ausensis · Beard Stonecrop · Bandaged Finger · Silver Stonecrop · Crassula brevifolia

Text excerpted from the Wikipedia article Crassula cultrata 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.

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