Athyrium niponicum 'Metallicum' | Japanese Painted Fern | Silver Purple Shade Perennial

Athyrium niponicum 'Metallicum', known as the Japanese Painted Fern, features striking silver fronds with purple and burgundy highlights that brighten shaded garden areas. This deciduous perennial fern forms elegant mounds, ideal for woodland gardens, shade borders, and container plantings.

Deer resistant and low maintenance, it thrives in partial to full shade with moderate water needs, preferring consistently moist, well-draining soil. Suitable for USDA zones 3–8, it pairs well with hostas, heucheras, and other shade-loving perennials.

Key Features

• Botanical Name: Athyrium niponicum 'Metallicum'
• Common Name: Japanese Painted Fern
• Life Cycle: Deciduous Perennial Fern
• Foliage Color: Silver with Purple and Burgundy Highlights
• Mature Height: 12–18 inches
• Spread: 18–24 inches
• Growth Habit: Mounding, Arching
• Light Requirements: Partial to Full Shade
• Water Needs: Moderate; prefers consistently moist soil
• Hardiness Zones: USDA 3–8
• Characteristics: Deer Resistant, Shade Loving, Low Maintenance

Uses

• Woodland gardens
• Shade borders
• Under trees and shrubs
• Container gardens
• Groundcover plantings
• Moist shade gardens

Planting Partners

• Hosta
• Heuchera
• Astilbe
• Epimedium
• Tricyrtis (Toad Lily)

Care Tips

• Plant in rich, moist, well-draining soil
• Thrives in partial to full shade
• Keep soil consistently moist, especially during summer heat
• Apply mulch annually to retain moisture and enrich soil
• Remove old fronds in late winter or early spring before new growth