Red Helleborine (Cephalanthera rubra)

Red Helleborine

Cephalanthera rubra

Delicate pink blooms rise on upright stems, a quiet woodland gem. Deciduous terrestrial orchid; common name: Red Helleborine.

Partial sun
1–2/week
Moderate
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Plant Needs

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Sunlight Dappled woodland shade; avoid direct midday sun to prevent leaf scorch
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Watering Keep soil consistently moist but not waterlogged; use rainwater to avoid mineral buildup
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Temperature Thrives in cool temperate conditions; tolerates light frost during winter dormancy
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Characteristics

  • Leaf: Lanceolate, bright green, alternate along stem, up to 12 cm long
  • Flower: Pink to rose-pink, tubular, 2–3 cm long, clustered at stem apex
  • Stem: Slender, upright, smooth green stem without bulbous tubers
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Care Guide

Watering

Keep soil evenly moist; mist foliage occasionally to boost humidity

Fertilization

Diluted orchid feed once every 2 weeks. Use low-nitrogen, high-phosphorus diluted feed to support blooming

Composted leaf mold tea:Dilute 1:20 with rainwater; apply as root drench to mimic natural woodland nutrient cycles
Pruning
  • Remove spent flower stems after blooming to redirect energy to root growth
  • Trim yellowing foliage in late autumn to reduce fungal risk
  • Clear fallen debris around the plant base to maintain soil aeration
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: No documented toxicity to cats

Humans: No known toxic compounds for human consumption or contact

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Garden Uses & Culture

Culture: Symbolizes quiet elegance and woodland resilience in temperate gardening

Usage: Ornamental woodland garden plant; no commercial culinary or medicinal applications