How to Grow Delosperma: The Hardy Ice Plant for Sun-Drenched Gardens

Meet the Hardy Ice Plant

Native to South Africa, Delosperma (pronounced del-o-SPERM-uh) brings a burst of daisy-like blooms to the summer garden when many other plants are fading in the heat. These low-growing, densely branched succulents form colorful carpets that thrive in the toughest sunny spots—rock gardens, gravel beds, and the narrow crevices where sedums and thymes usually settle.

Ideal Growing Conditions

Delosperma demands sharp drainage. A gravelly, sandy soil that dries quickly is essential; wet feet—especially in winter—will rot the crowns. Plant in full sun, preferably in a sheltered location that bakes in summer heat. In zones 6 and colder, provide a light winter mulch such as straw to protect the evergreen foliage from desiccating winds.

Design Tips

Use hardy ice plant to soften the edges of stone pathways, tumble over retaining walls, or knit together a tapestry of color in a trough garden. The succulent foliage stays attractive year-round, and the flowers—shades of magenta, orange, yellow, and white—open wide in bright light, closing at dusk or on cloudy days.

Quick Care Summary

• Light: Full sun (6+ hours)
• Soil: Gritty, fast-draining, lean
• Water: Sparingly once established; avoid winter moisture
• Hardiness: Zones 5–9 with protection in colder zones
• Maintenance: Virtually none; no deadheading needed