Red Stonecrop (Sedum rubens)

Red Stonecrop

Sedum rubens

Tiny red foliage glows like desert embers. Low-growing succulent groundcover; common name: Red Stonecrop.

Full sun
1/week
Beginner
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Plant Needs

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Sunlight Full sun to partial shade; intense direct sun enhances the deep red foliage color
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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 mild frost; protect from prolonged temperatures below 5°C to prevent leaf damage
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Characteristics

  • Leaf: Small, fleshy, oblong to cylindrical leaves, reddish-green to deep red in full sun
  • Flower: Star-shaped, pale pink to white flowers in terminal clusters
  • Stem: Slender, trailing stems that root at nodes to form dense mats
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Care Guide

Watering

Water when the top 2–3 cm of soil is completely dry

Fertilization

Diluted, balanced feed once every 2 months. Use a low-strength, slow-release fertilizer to avoid over-fertilization damage

Eggshell powder topdressing:Crush dried, clean eggshells into fine powder; sprinkle lightly on the soil surface to add calcium and improve drainage; avoid direct contact with succulent leaves
Pruning
  • Trim back leggy stems in early spring to encourage compact, dense growth
  • Remove spent flower heads after blooming to maintain a tidy appearance
  • Thin overcrowded mats to improve airflow and reduce risk of fungal rot
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA-verified non-toxic; no adverse effects for cats

Humans: No known toxic effects on humans; safe for handling and accidental ingestion

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Garden Uses & Culture

Culture: N/A

Usage: Groundcover for rock gardens, green roofs, and container accents; drought-tolerant landscaping plant