Red Flames Crassula (Crassula radicans)

Red Flames Crassula

Crassula radicans

Trailing succulent with fiery red-tipped leaves, a low-maintenance desert gem. Mat-forming ornamental; common name: Red Flames Crassula.

Full sun
1/week
Beginner
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Plant Needs

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Sunlight Full sun to partial sun; bright direct light enhances red leaf pigmentation; protect from intense midday sun in hot climates
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Watering Allow soil to dry completely between waterings; avoid overwatering to prevent root rot
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Temperature Tolerates mild frost down to 5°C; avoid prolonged exposure to temperatures below 0°C
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Characteristics

  • Leaf: Small, triangular fleshy leaves; green base with reddish-brown tips under full sun
  • Flower: Clustered star-shaped blooms, white to pale pink, with delicate petals
  • Stem: Slender, trailing stems that root at nodes for easy propagation
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Care Guide

Watering

Water when soil is fully dry; increase frequency slightly during hot, dry periods

Fertilization

Diluted succulent fertilizer once monthly. Use a balanced, low-nitrogen fertilizer to avoid leggy growth

Banana peel tea:Soak dried banana peels in water for 3 days; dilute 1:20 with water before applying to soil; avoid direct contact with leaves
Pruning
  • Remove yellowing or dead leaves to maintain plant health and appearance
  • Trim overgrown trailing stems to encourage bushier growth
  • Pinch back stem tips in early spring to promote branching and fullness
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Contains bufadienolides; ingestion causes vomiting, lethargy, loss of coordination

Humans: Sap may cause mild skin irritation on contact; ingestion leads to minor oral discomfort

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Garden Uses & Culture

Culture: Symbolizes resilience and drought tolerance in succulent gardening communities

Usage: Ornamental for hanging baskets, rock gardens, and container planters