How to Grow Ice Plant
Ice Plant
Delosperma
succulentIce plants are low-growing succulent perennials known for their vibrant daisy-like flowers and fleshy, ice-crystal-like foliage. These drought-tolerant ground covers bloom prolifically in spring and summer, producing flowers in shades of pink, red, orange, yellow, and purple. They are ideal for rock gardens, borders, and xeriscaping projects.
Looking for a specific variety?
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 5-10; most varieties winter-hardy in zones 6-9
Sign up to see your zone highlighted.
Growth Stages
Seedling
3-4 weeksTiny succulent leaves emerge as thin rosettes; plants remain low and compact
Keep soil barely moist; ensure excellent drainage and bright light. Avoid high humidity. Thin seedlings if crowded.
Vegetative Growth
4-8 weeksFleshy foliage expands, forming dense mats; leaves become plumper and may take on color tints
Water sparingly; allow soil to dry between waterings. Provide full sun. Fertilize lightly or not at all; excess nitrogen promotes leaf growth over flowers.
Flowering
6-12 weeks (spring through summer)Masses of small daisy-like flowers bloom above the foliage in bright colors; flowers open during sunny days
Maintain consistent but light watering during peak bloom. Deadhead spent flowers to encourage continued blooming. Full sun essential for maximum flower production.
Post-Bloom & Dormancy Preparation
2-4 months (fall to early winter)Flower production slows; foliage may deepen in color as temperatures cool; growth slows in fall
Reduce watering significantly in fall and winter. Stop fertilizing. In cold zones, provide protection or mulch lightly around base if needed.
Winter Dormancy
3-4 months (winter)Plants become semi-dormant or dormant; foliage persists but growth halts in colder zones
Minimal to no watering needed. Ensure excellent drainage to prevent root rot. Plants in zone 5 benefit from winter protection or cold frame.
Common Pests
-
Remove affected plants or sections; spray with neem oil or insecticidal soap; improve air circulation; avoid overwatering
-
Prevent with excellent drainage; do not overwater; remove affected plants; use well-draining soil mix
-
Increase air circulation; spray with water to remove mites; apply neem oil if severe; keep humidity low
-
and
Remove by hand; use copper tape barriers; reduce mulch around plants; avoid overwatering
Uses
Edible flowers and leaves
CulinaryIce plant leaves and flowers are edible and slightly sweet with a crystalline texture. Young leaves and bright flowers are used as garnish in salads, desserts, and beverages for visual appeal. [source]
Xeriscaping and drought-resistant landscaping
HouseholdIce plants are excellent for water-wise gardens, rock gardens, and arid landscapes, reducing irrigation needs and water consumption. They thrive in poor soil and require minimal maintenance once established. [source]
Floral arrangements and crafts
CraftThe colorful, daisy-like flowers and succulent foliage are attractive in fresh or dried arrangements. Flowers can also be frozen in ice cubes or crystallized for decorative culinary uses. [source]
Pollinator support
WildlifeBright, abundant flowers attract bees, butterflies, and other pollinators, making ice plants valuable for supporting local pollinator populations in summer gardens. [source]
Container and groundcover uses
HouseholdIce plants excel in containers, hanging baskets, and as living mulch or groundcover, providing colorful texture while suppressing weeds and reducing soil erosion on slopes. [source]
Harvest Tips
Ice plants are ornamental perennials grown for flowers and foliage rather than harvesting. Deadhead spent flowers regularly to encourage continuous blooming throughout the season. Cut back lightly after bloom if plants become straggly, though this is rarely necessary.
Fun Facts
- 🌱 The common name 'ice plant' derives from the distinctive, crystalline-looking papillae (tiny outgrowths) on the foliage that resemble ice crystals and help the plant reflect sunlight in hot, arid climates.
- 🌱 Delosperma flowers are heliotropic, meaning they open in sunshine and close on cloudy days and at night to conserve moisture and protect pollen.
- 🌱 Ice plants are native to South Africa and are among the most drought-tolerant flowering succulents, capable of thriving in conditions where few other ornamental plants survive.
Want personalized planting timelines?
Sign up to get frost dates, task lists, and more for your zone.
Get started free