White Diamond Sedum (Sedum pachyclados 'White Diamond')

White Diamond Sedum

Sedum pachyclados 'White Diamond'

Frosted silver foliage glows like crushed diamond dust. Low-growing succulent groundcover; common name: White Diamond Sedum.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Full sun to partial shade; intense sunlight is tolerated with minimal leaf scorching in cool climates
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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 -10°C; tolerates summer heat up to 30°C with adequate airflow
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Characteristics

  • Leaf: Fleshy, rounded, silvery-white leaves arranged in tight, compact rosettes along trailing stems
  • Flower: Star-shaped, pale pink to creamy white blooms in flat-topped terminal clusters
  • Stem: Delicate, trailing stems that root at nodes when in contact with moist soil
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Care Guide

Watering

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

Fertilization

Diluted succulent feed once every 6 weeks. Use low-nitrogen, phosphorus-rich diluted feed to support bloom production

Eggshell powder topdressing:Crush thoroughly dried eggshells into fine powder; sprinkle lightly on soil surface to avoid disturbing root systems
Pruning
  • Trim leggy stems in early spring to promote compact, bushy growth
  • Remove dead or yellowing leaves from rosettes to maintain airflow and reduce pest risk
  • Pinch back spent flower heads after blooming to redirect energy to foliage growth
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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 for humans; safe for handling and accidental ingestion

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental groundcover for rock gardens, container arrangements, and green roofs; drought-tolerant landscaping