Strey's Crassula (Crassula streyi)

Strey's Crassula

Crassula streyi

Fleshy, compact rosettes hold desert softness in tight symmetry. Evergreen succulent perennial; common name: Strey's Crassula.

Bright indirect to full sun exposure; red leaf margins will fade in low light, while intense midday summer sun may scorch leaves
1/week
Beginner
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Plant Needs

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Sunlight Bright indirect to full sun exposure; red leaf margins will fade in low light, while intense midday summer sun may scorch leaves
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Watering Allow the soil to dry completely between waterings to prevent root rot; reduce watering frequency in cool, dormant months
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Temperature Thrives in temperatures between 15–25℃; protect from frost below 5℃ to avoid leaf damage and plant death
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Characteristics

  • Leaf: Thick, fleshy triangular-ovate leaves arranged in tight rosettes; blue-green with red margins in bright light
  • Flower: Small, star-shaped white to pale pink blooms on upright, slender stalks
  • Stem: Short, woody stems that slowly branch as the plant matures
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Care Guide

Watering

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

Fertilization

Apply diluted succulent fertilizer once monthly. Do not fertilize during winter dormancy to prevent root burn

Eggshell powder topdressing:Grind thoroughly dried eggshells into a fine powder; sprinkle a thin layer on the soil surface to boost calcium levels and improve soil drainage
Pruning
  • Remove dead, yellowed, or damaged leaves from the base of rosettes to maintain plant tidiness and airflow
  • Trim spent flower stalks at the base after blooming to redirect energy toward new leaf growth
  • Thin overcrowded clumps in early spring to reduce competition for resources and prevent pest infestations
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; saponins can cause vomiting, depression, loss of coordination, and decreased appetite

Humans: Contains saponins; ingestion of large amounts may cause mild gastrointestinal upset including nausea and diarrhea

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental succulent for terrariums, rock gardens, and indoor succulent collections