Showy Lady's Slipper (Cypripedium reginae)

Showy Lady's Slipper

Cypripedium reginae

Its pouch-like blooms are a woodland treasure, soft pink and white against green foliage. Herbaceous perennial orchid; common name: Showy Lady's Slipper.

Partial sun
1–2/week
Moderate
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Plant Needs

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Sunlight Bright indirect light with morning sun exposure; avoid harsh midday 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 in acidic soil
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Temperature Hardy to extreme cold temperatures; prefers cool to temperate conditions; protect from prolonged heat above 27°C
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Characteristics

  • Leaf: Oval to elliptical, ribbed medium green leaves arranged in whorls along the erect stem
  • Flower: Distinctive white slipper-shaped pouch with pink to magenta petals and sepals; 1–2 blooms per stem
  • Stem: Erect, hairy, green to reddish-green, supporting whorled foliage and blooms
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Care Guide

Watering

Maintain even soil moisture during growing and flowering season

Fertilization

Diluted orchid fertilizer every 2 weeks during active growth. Use low-nitrogen, phosphorus-rich diluted fertilizer to promote blooming

Banana peel tea:Soak chopped banana peels in water for 3 days; dilute 1:10 for root drench to support flowering and root health
Pruning
  • Remove spent flower stems after blooming to redirect energy to rhizome growth
  • Trim yellowing or damaged foliage to maintain plant health and airflow
  • Divide overcrowded rhizomes every 3–5 years in early spring to prevent stunted growth
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: No known toxic effects on cats per ASPCA

Humans: No known toxic effects on humans per ASPCA and horticultural authorities

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Garden Uses & Culture

Culture: State flower of Minnesota; symbolizes rare woodland beauty and conservation

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