Ice Plant (Delosperma lehmannii)

Ice Plant

Delosperma lehmannii

Fleshy leaves hold desert moisture like frozen dew. Succulent groundcover; common name: Ice Plant.

Full sun
1/week
Beginner
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Plant Needs

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Sunlight Full sun exposure for optimal flowering; tolerates partial shade but may produce fewer blooms
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Watering Allow soil to dry completely between waterings; avoid overwatering to prevent root rot
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Temperature Thrives in warm arid conditions; tolerates light frost down to 5°C but requires protection from prolonged freezing
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Characteristics

  • Leaf: Triangular, fleshy pale green leaves in opposite pairs, covered in tiny translucent ice-like vesicles
  • Flower: Daisy-like bright pink to magenta blooms with yellow central discs
  • Stem: Low, trailing stems that root at nodes to form spreading groundcover mats
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Care Guide

Watering

Water when top 5 cm of soil is fully dry; reduce frequency during extreme heatwaves

Fertilization

Diluted succulent fertilizer once monthly. Use a low-nitrogen fertilizer to promote flower production rather than excessive foliage growth

Crushed eggshell powder:Rinse, dry, and crush eggshells into fine powder; mix 1 tbsp into topsoil per 10 cm pot size to add calcium and enhance soil drainage
Pruning
  • Trim back leggy stems in early spring to encourage compact, dense growth
  • Deadhead spent blooms promptly to extend the flowering period
  • Remove dead or rotting foliage to maintain plant health and prevent fungal spread
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA-confirmed non-toxic to cats; no adverse effects from ingestion

Humans: Non-toxic to humans; no known health risks from ingestion or contact

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental groundcover for xeriscaping, rock gardens, and container edges; drought-tolerant landscaping plant