Siberian Iris Imperial Opal

Siberian Iris 'Imperial Opal' (Iris sibirica 'Imperial Opal') is a charming perennial celebrated for its elegant, double blooms in a soft lavender-pink shade. This variety is known for its large, layered petals, which give the flowers a full, textured appearance. The delicate pink hue of the blooms exudes a gentle, opalescent glow, making it an exquisite addition to any garden.

Blooming in late spring to early summer, 'Imperial Opal' stands tall and graceful, its flowers held proudly above slender, upright stems. The blooms have a refined, understated beauty, making them ideal for borders, mixed beds, or cottage-style gardens. This Siberian Iris is particularly prized for its ease of care and hardiness, thriving in a variety of soil types, including moist, well-drained soils. Once established, it is drought-tolerant and low-maintenance, making it an excellent choice for busy gardeners.

With its cool, pastel colour and elegant form, 'Imperial Opal' provides a calming effect in the garden. Its long-lasting blooms make it an attractive choice for floral arrangements, and its fine-textured foliage adds year-round interest. Whether planted in groups for a bold statement or mixed with other perennials, 'Imperial Opal' brings a soft yet sophisticated presence to the garden.

Learn how to grow Iris

• Scientific Name: Iris sibirica 'Imperial Opal'
• Common Name: Siberian Iris 'Imperial Opal'
• Growth Habit: Clump-forming perennial with upright, slender foliage
• Flower Features:
• Double lavender-pink blooms with large, layered petals
• Soft, opalescent glow for a delicate and sophisticated appearance
• Elegant, full-textured flowers that rise above the foliage
• Bloom Time: Late spring to early summer
• Foliage: Narrow, green, sword-like leaves that provide structure and remain attractive after blooming
• Height: Grows to 60–90 cm
• Spread: Forms clumps approximately 45–60 cm wide
• Sunlight Requirements: Thrives in full sun to partial shade
• Soil Preference: Prefers moist, well-drained soils but is adaptable to different soil types
• Garden Use:
• Ideal for borders, mixed beds, and cottage gardens
• Excellent for creating soft colour contrasts in garden designs
• Maintenance:
• Low-maintenance; divide clumps every few years to maintain vigour
• Cut back spent foliage in autumn to tidy up the plant
• Wildlife Value: Attracts bees and pollinators, making it a great choice for encouraging biodiversity in the garden
• Supplied As: Bare Roots
• Dispatch: Spring (March/April)
• We ship from: London