Fairy Slipper (Calypso bulbosa)

Fairy Slipper

Calypso bulbosa

Delicate slipper-shaped blooms carry woodland whimsy. Perennial terrestrial orchid; common name: Fairy Slipper.

Low light
1–2/week
Moderate
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Plant Needs

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Sunlight Dappled woodland shade; avoid direct sunlight to prevent leaf scorch
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Watering Keep soil consistently moist but not waterlogged; use rainwater or distilled water to avoid mineral buildup
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Temperature Cool to temperate conditions; tolerate light frost during winter dormancy
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Characteristics

  • Leaf: Single glossy green basal leaf, oval to elliptical, 5–10 cm long
  • Flower: Solitary slipper-shaped bloom; pink-purple with white and yellow accent markings
  • Stem: Slender, fuzzy upright stem bearing one terminal flower
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Care Guide

Watering

Keep soil evenly moist; avoid drying out between waterings

Fertilization

Diluted orchid fertilizer every 2 weeks during active growth. Use a balanced, low-strength orchid fertilizer to avoid burning delicate roots

Composted leaf mold tea:Steep fully composted leaf mold in water for 24 hours; dilute 1:20 for root drench to avoid nutrient burn
Pruning
  • Remove spent flower stems after blooming to redirect energy to rhizome growth
  • Trim yellowing basal leaves at the base to maintain plant health
  • Avoid disturbing fragile rhizomes during dormancy to prevent damage
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: No listed toxicity to cats

Humans: No documented toxicity to humans

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Garden Uses & Culture

Culture: Symbolizes delicate woodland beauty; featured in Indigenous North American folklore

Usage: Ornamental woodland garden plant; protected in many regions due to rarity