Bishop's Hat (Epimedium grandiflorum)

Bishop's Hat

Epimedium grandiflorum

Delicate spurred flowers dance above heart-shaped leaves. Low-growing perennial groundcover; common names: Bishop's Hat, Fairy Wings.

Partial sun
1–2/week
Beginner
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Plant Needs

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Sunlight Dappled shade to partial morning sun; avoid harsh midday direct sun that can scorch foliage
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Watering Water deeply when the top 2 cm of soil feels dry; avoid standing water to prevent root rot
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Temperature Hardy to -15°C; tolerates cool temperate conditions; protect from extreme summer heat above 28°C
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Characteristics

  • Leaf: Heart-shaped, glossy green basal leaves with bronze new growth in early spring
  • Flower: Spurred, star-shaped blooms in pale pink, white, or lavender hues
  • Stem: Slender, wiry upright stems that hold flowers above foliage
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Care Guide

Watering

Keep soil consistently moist but not waterlogged

Fertilization

Apply a light layer of compost in early spring. Avoid high-nitrogen fertilizers that can promote excessive foliage over flowering

Banana peel compost tea:Fully compost banana peels, dilute 1:20 with water for root drench; apply in early spring to support flower development
Pruning
  • Remove faded flower stems after blooming to maintain a tidy clump
  • Trim old, tattered foliage in late winter before new spring growth emerges
  • Divide overcrowded clumps every 3–4 years in early spring to improve vigor
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA-approved: Non-toxic to cats

Humans: No known toxic effects to humans from ingestion or contact

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Garden Uses & Culture

Culture: N/A

Usage: Shade-tolerant groundcover, cut flower for small indoor arrangements