Caucasian Stonecrop (Phedimus spurius)

Caucasian Stonecrop

Phedimus spurius

Low-growing mat of succulent foliage, a living carpet of year-round color. Evergreen succulent groundcover; common names: Caucasian stonecrop, two-row stonecrop.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Full sun for best foliage color; tolerates partial shade; avoids dense full shade
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Watering Allow soil to dry completely between waterings; avoid overwatering to prevent root rot
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Temperature Hardy to -20°C; tolerates summer heat up to 35°C; avoid prolonged wet cold conditions
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Characteristics

  • Leaf: Small, fleshy oval to spoon-shaped leaves in opposite pairs; green to reddish-purple in full sun
  • Flower: Star-shaped pink to magenta blooms in flat terminal clusters
  • Stem: Trailing, rooting at nodes to form continuous mats
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Care Guide

Watering

Water when top 2 cm of soil is fully dry

Fertilization

Diluted balanced succulent feed once every 2 months. Over-fertilization may cause leggy growth and reduced foliage color

Eggshell powder topdressing:Crush dried eggshells into fine powder; sprinkle lightly on soil surface to add calcium without burning delicate succulent roots
Pruning
  • Trim back leggy stems in early spring to encourage dense, compact growth
  • Deadhead spent flower clusters to maintain a tidy appearance
  • Remove dead or damaged foliage to reduce risk of fungal growth
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA confirmed non-toxic; no harmful effects for cats

Humans: Non-toxic to humans; no known adverse effects from ingestion or contact

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Garden Uses & Culture

Culture: N/A

Usage: Groundcover for rock gardens, green roofs, and erosion control; container ornamental