Woolly Crassula (Crassula lanuginosa)

Woolly Crassula

Crassula lanuginosa

Soft, silvery foliage creates a fuzzy, cloud-like texture. Succulent perennial; common name: Woolly Crassula.

Full sun
1/week
Beginner
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Plant Needs

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Sunlight Bright indirect to full sun; tolerate partial shade, avoid intense midday summer sun to prevent leaf scorch
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Watering Allow soil to dry completely between waterings; avoid overwatering to prevent root rot
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Temperature Thrives at 15–25°C; protect from frost below 5°C to prevent leaf damage
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Characteristics

  • Leaf: Dense, overlapping oblong leaves covered in fine white trichomes, creating a woolly silver appearance
  • Flower: Small, star-shaped white to pale pink blooms in terminal clusters
  • Stem: Short, trailing stems that root easily at leaf nodes
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Care Guide

Watering

Water when soil is fully dry; increase frequency slightly during active growth

Fertilization

Diluted balanced succulent fertilizer once every 2 months. Discontinue fertilization in autumn and winter during dormancy

Eggshell powder topdressing:Crush baked eggshells into fine powder; sprinkle lightly on soil surface; avoid direct contact with leaves to prevent irritation
Pruning
  • Trim leggy stems to encourage bushier, compact growth
  • Remove dead or yellowing leaves from the base to reduce pest and disease risk
  • Pinch back growing tips to maintain a dense mat form
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats; no reported toxicity

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

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental succulent for terrariums, rock gardens, and hanging planters