Red Powderpuff (Calliandra haematocephala)

Red Powderpuff

Calliandra haematocephala

Fluffy red blooms look like soft powder puffs, drawing pollinators near. Evergreen flowering shrub; common name: Red Powderpuff.

Full sun
2–3/week
Beginner
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Plant Needs

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Sunlight Thrives in full sun to partial shade; tolerates light afternoon shade in hot, arid regions to prevent leaf scorch
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Watering Water thoroughly when the top 2–3 cm of soil dries out; avoid waterlogging to prevent root rot
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Temperature Prefers warm tropical to subtropical temperatures; protect from frost below 10°C to prevent leaf damage
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Characteristics

  • Leaf: Bipinnate, fern-like bright green leaves that fold at night for water conservation
  • Flower: Round, fluffy crimson inflorescences (powder puffs) with long, showy stamens, 5–8 cm in diameter
  • Stem: Woody, branching stems with smooth light brown bark on young growth
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Care Guide

Watering

Keep soil consistently moist but not soggy; increase frequency during hot, dry spells

Fertilization

Apply balanced, diluted liquid fertilizer every 4 weeks. Cease fertilization in winter when growth slows to avoid nutrient buildup

Banana peel compost tea:Soak fully composted banana peels in water for 24 hours; dilute 1:20 with water for root drench to prevent nutrient burn
Pruning
  • Prune lightly immediately after flowering to maintain a compact shape and encourage new bloom growth
  • Remove dead, damaged, or crossing branches to improve airflow and reduce disease risk
  • Trim back overgrown stems in early spring to promote dense, bushy foliage
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic to cats; no adverse effects expected from ingestion or contact

Humans: No known toxicity to humans; safe for handling and ingestion in small amounts

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Garden Uses & Culture

Culture: Symbolizes warmth and joy in tropical gardening; popular in butterfly and hummingbird gardens

Usage: Ornamental shrub for garden beds, hedges, or container planting; attracts pollinators