Karoo Rose (Lapidaria margaretae)

Karoo Rose

Lapidaria margaretae

Stone-like leaves hold desert resilience, a tiny living sculpture. Succulent perennial; common name: Karoo Rose.

Full sun
0–1/week
Beginner
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Plant Needs

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Sunlight Full direct sunlight for optimal growth; tolerate partial shade during extreme summer heat to prevent leaf scorch
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Watering Water deeply only when the entire soil medium is completely dry; avoid standing water to prevent root rot
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Temperature Thrives in warm arid conditions; tolerates short periods of light frost down to 5°C
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Characteristics

  • Leaf: Pairs of fused, grey-green, stone-like leaves forming compact angular rosettes.
  • Flower: Daisy-like bright yellow blooms, up to 5 cm wide, opening only in direct sunlight.
  • Stem: Short, woody stems partially hidden by overlapping leaf pairs.
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Care Guide

Watering

Water once every 10–14 days when soil is fully dry

Fertilization

Diluted succulent fertilizer once every 4 weeks. Use low-nitrogen, high-phosphorus fertilizer to support flowering

Eggshell powder topdressing:Crush dried eggshells into fine powder and sprinkle a thin layer on soil surface; avoid direct contact with leaves to prevent burning
Pruning
  • Remove dead, shriveled leaf pairs to maintain a tidy clump appearance
  • Trim off spent flower stalks after blooming to conserve plant energy
  • Divide overcrowded clumps in spring for propagation and to refresh soil
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: No recorded toxicity to cats; non-irritating if chewed

Humans: No known human toxicity; safe for handling and ingestion in small amounts

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental succulent for rock gardens, container displays, and succulent arrangements