Sedum praealtum is a small, woody succulent shrub from Mexico, grown for its rosettes of lime-green leaves and clusters of yellow star-shaped flowers. It needs sharp drainage and sun, and is best kept as a container or rock garden plant in frost-free climates.
Family
Crassulaceae (Stonecrop family)
Grows as
Shrub, Succulent
Light
Full sun, Bright indirect
Water
Water deeply, then let the soil dry out fully between waterings; reduce water sharply in summer when the plant is dormant.
Soil
Well-drained, gritty cactus or succulent mix; tolerates poor soil.
Temperature
15–30 °C; not cold hardy, protect below 5 °C
How easy
Easy
Native range
C. & E. Mexico
Climate
subtropical
About
Sedum praealtum, also known as shrubby stonecrop or green cockscomb, is a small, woody succulent shrub in the stonecrop family that is native to Mexico.
How to grow it
It can be used as a bonsai due to its treelike appearance and it bears a resemblance to the Jade plant. It easily grows in rock gardens in well-drained, poor soils. Propagation can easily be done by cuttings and the plant is not cold hardy.
Uses
A spermicide developed from this plant, that helps women control birth rates without any major side effects, was around 20% more effective than nonoxynol-9. Its leaf substance has been traditionally used for burns, hemorrhoids and dysentery, gum inflammation, and as well as an eye drop for conjunctivitis and irritations.
Text excerpted from the Wikipedia article Sedum praealtum 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.