Blue Bird Crassula (Crassula platyphylla)

Blue Bird Crassula

Crassula platyphylla

Powdery blue foliage forms tight rosettes, a soft desert gem. Succulent perennial; common name: Blue Bird Crassula.

Full sun
0.5–1/week
Beginner
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Plant Needs

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Sunlight Bright full to partial sun; intense midday summer sun may cause leaf scorching, so provide light shade in hot climates
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Watering Allow the soil to dry completely between waterings; avoid overwatering to prevent root rot, the primary health risk for this succulent
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Temperature Tolerates mild frost down to 5°C; avoid prolonged exposure to temperatures below 0°C, which can damage foliage
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Characteristics

  • Leaf: Thick, obovate, powdery blue-green leaves arranged in tight rosettes; edges turn pink in bright light
  • Flower: Small, star-shaped white to pale pink flowers in terminal clusters
  • Stem: Short, woody stems that branch to form dense clumps
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Care Guide

Watering

Water thoroughly when the top 5 cm of soil is completely dry; reduce watering during extreme heatwaves

Fertilization

Diluted succulent fertilizer once monthly. Use a balanced, low-nitrogen fertilizer diluted to half strength to promote healthy foliage

Banana peel compost tea:Steep fully composted banana peels in water for 24 hours; dilute the tea 1:20 with water before applying to the soil to support leaf color and overall plant health
Pruning
  • Remove dead or withered leaves from the base of rosettes to improve airflow and prevent pest infestations
  • Trim leggy stems in early spring to encourage compact, bushy growth
  • Divide overcrowded clumps during repotting to propagate new plants and reduce competition for resources
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

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

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 rock gardens, container planters, and indoor succulent arrangements