Peacock Butterfly Uncorked Siberian Iris

Peacock Butterfly Uncorked Siberian Iris (Iris sibirica 'Peacock Butterfly Uncorked')

Peacock Butterfly Uncorked Siberian Iris forms graceful clumps of upright blue green blades and bears striking flowers with golden yellow falls overlaid with sky blue and deep purple black veining, topped by pale blue standards with hints of yellow. The refined blooms rise in late spring to early summer and read clearly from a distance along water edges and borders.

Distinctive Features

Dramatic veining and golden tones create a multi layered effect on sturdy, weather resistant stems; clean, vertical foliage provides season long texture after bloom.

Growing Conditions

• Sun Exposure: Full sun to partial shade; provide afternoon shade in hot climates.
• Soil: Moist, well drained, fertile soil with added organic matter; tolerates heavier clay if amended.
• Water: Keep evenly moist, especially in spring and early summer; avoid prolonged dryness.
• USDA Hardiness Zones: 3 to 9.
• Mature Size: About 2 to 3 ft tall and 1.5 to 2 ft wide.

Ideal Uses

• Focal Point: Golden falls with sky blue and purple black veining create a vivid seasonal accent.
• Pond Edges: Thrives at well drained margins with steady moisture.
• Rain Gardens: Suits moist, amended sites that periodically wet and drain.
• Mixed Borders: Vertical foliage pairs with peonies, salvias, and ornamental grasses.
• Cut Flowers: Long, sturdy stems and elegant blooms suit arrangements.

Low Maintenance Care

• Watering: Maintain consistent moisture through bloom, then water during extended dry spells.
• Pruning: Remove spent stalks after flowering; cut foliage in late fall or early spring to refresh clumps.
• Fertilizing: Top dress with compost in spring or use a balanced, slow release fertilizer.
• Mulching: Apply a 2 inch mulch to conserve moisture and cool roots, keeping mulch off crowns.
• Notes: Divide every 3 to 4 years after bloom to maintain vigor and flowering.

Why Choose Peacock Butterfly Uncorked Siberian Iris?

• Refined Color: Complex blend of gold, sky blue, and purple black veining with pale blue standards.
• Extended Display: Long flowering window with tidy, upright foliage afterward.
• Site Versatility: Performs in borders, rain gardens, and pond margins.
• Weather Tough: Flowers and stems stand up to rain and wind.
• Low Upkeep: Simple division and routine moisture keep clumps thriving.

Plant in sun to part shade with rich, moist, well drained soil and steady spring moisture to maximize bloom quality, stem strength, and foliage presence.