Delosperma nubigenum
Common name(s): yellow ice plant
Description: perennial; a particularly hardy and long-blooming species from South Africa. Succulent, green foliage takes on reddish tones in winter. Blooms bright yellow flowers in spring and summer. Performs best in lean soil; a mulch of gravel directly under the leaves will prevent winter dieback.
Height: to 4 in. Spread: to 2 ft.
Position: full sun and well-draining soil
Uses: ornamental- as a groundcover
Winter Hardiness: to 0 F and below
Drought: adapted to 4 months of summer drought
Distribution: South Africa (Free State Provice) and Lesotho
Care: no special care needed