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Beginner
skill rating |
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0.5m
max. spread |
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1m
max. height |
 |
2-5 years
to maturity |
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1 hour care
per year |
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This plant
is toxic! |
Botanical name: Iris sibirica 'White Swirl'
Other names: Siberian iris 'White Swirl'
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Genus: Iris
Variety or cultivar: 'White Swirl' _ 'White Swirl' has pure white flowers, flushed with yellow at the base of the falls, and narrow linear leaves in early summer.
Iris sibirica 'White Swirl' is: Deciduous
Flower: Flushed yellow, White in Summer
Foliage: Grey-green in Summer
Habit: Clump-forming, Erect
Toxicity: Ingestion may cause severe discomfort.
Awards: RHS AGM (Award of Garden Merit)
Plant with:
Prunus 'Shirotae' (Cherry 'Shirotae')
Iris sibirica 'White Swirl' (Siberian iris 'White Swirl') will reach a height of 1m and a spread of 0.5m 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.
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| Soil types: |
Chalky, Clay, Loamy, Sandy (will tolerate most soil types) |
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| Soil drainage: |
Well-drained, Moist but well-drained |
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| Soil pH: |
Acid, Alkaline, Neutral |
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| Light: |
Partial Shade, Full Sun |
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| Aspect: |
South, East, West |
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| Exposure: |
Exposed, Sheltered |
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| Hardiness: |
Hardy (H4) |
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We list 21 suppliers who tell us they sell Iris sibirica 'White Swirl' (Siberian iris 'White Swirl'). In order to see the list you'll need to either register or log in as a full member.
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