Iris sibirica 'Alba' (Siberian iris 'Alba')

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Skill rating Beginner
skill rating
Ultimate spread 0.85m
max. spread
Ultimate height 0.85m
max. height
Time to maturity 2-5 years
to maturity
Maintenance level 1 hour care
per year
Toxic - Ingestion may cause severe discomfort. This plant
is toxic!

Botanical name: Iris sibirica 'Alba'

Other names: Iris sibirica 'Snow Queen', Siberian iris 'Alba', Beardless Siberian iris 'Alba'


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Genus: Iris

Variety or cultivar: 'Alba' _ 'Alba' is an upright herbaceous perennial with narrow, strap-shaped, green leaves and white, beardless flowers with purple veins that bloom in late spring.

Iris sibirica 'Alba' is: Deciduous

Flower: White, Flushed purple in Spring

Foliage: Grey-green, Green in Spring; Grey-green in Summer

Habit: Clump-forming, Erect

Toxicity: Ingestion may cause severe discomfort.

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Watch out for

Specific pests: Slugs , Snails

Specific diseases: Grey mould , Iris rhizome rot

General care

Pruning: Cut back after flowering to keep tidy. . REGISTER to read more...

Propagation methods: Division. REGISTER to read more...


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Iris sibirica 'Alba' (Siberian iris 'Alba') will reach a height of 0.85m and a spread of 0.85m after 2-5 years.


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Suggested uses: Cottage/Informal, Flower Arranging, Beds and borders, City, Roof terrace, Wallside and trellises

Cultivation: Plant in any soil that is moist but not waterlogged. Suggested to stake these flower stems before they get too tall.

Suitable for your garden?
In progress indicator
This plant likes... Garden match
Soil types: Chalky, Clay, Loamy, Sandy (will tolerate most soil types) Match unknown
Soil drainage: Well-drained, Moist but well-drained Match unknown
Soil pH: Acid, Alkaline, Neutral Match unknown
Light: Partial Shade, Full Sun Match unknown
Aspect: South, East, West Match unknown
Exposure: Exposed, Sheltered Match unknown
Hardiness: Hardy (H4) Match unknown

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