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Iris sibirica

Siberian iris

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Key information

Plant type

Summer/autumn blooming bulb

Flower colour






Skill level


Iris sibirica

Plant details

This graceful spring-flowering iris has rich purple blooms. Easy to grow, it enjoys a sunny or partially shaded spot in moist but well-drained, acid to neutral soil. To propagate, divide plants from mid-summer to early autumn. It makes a great planting partner for other moisture-loving plants, such as hostas and ligularia. For a bold effect plant it next to purple-leaved shrubs.

Family: Iridaceae

Genus: Iris

Species: sibirica

Plant type: Summer/autumn blooming bulb

Flower colour: Purple

Foliage colour: Mid-green

Feature: Flowers

Sun exposure: Full sun, Partial shade

Soil: Well-drained/light, Acidic, Moist

Hardiness: Hardy

Skill level: Beginner

Height: 120cm

Spread: 30cm

Time to divide plants: July to September

Flowering period: May to June

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