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Beginner
skill rating |
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0.5m
max. spread |
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0.5m
max. height |
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2-5 years
to maturity |
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2 hours care
per year |
Botanical name: Allium neapolitanum
Other names: White allium, Allium cowanii
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Genus: Allium
Species: A. neapolitanum - A. neapolitanum is a bulbous perennial with strap-shaped leaves and rounded umbels of pure-white, star-shaped flowers in spring.
Allium neapolitanum is: Deciduous
Flower: White in Summer
Foliage: Grey-green in Summer
Fragrance: Foliage has a nice fragrance
Habit: Erect
Allium neapolitanum (White allium) will reach a height of 0.5m and a spread of 0.5m after 2-5 years.
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Suggested uses: Architectural, Cottage/Informal, Flower Arranging, Beds and borders, Gravel
Cultivation: Grow in fertile, but well-drained soil. Add grit to clay soils to improve drainage.
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| Soil types: |
Chalky, Clay, Loamy, Sandy (will tolerate most soil types) |
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| Soil drainage: |
Moist but well-drained, Well-drained |
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| Soil pH: |
Acid, Alkaline, Neutral |
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| Light: |
Full Sun |
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| Aspect: |
South, East, West |
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| Exposure: |
Sheltered |
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| Hardiness: |
Hardy (H4) |
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We list 4 suppliers who tell us they sell Allium neapolitanum (White allium). In order to see the list you'll need to either register or log in as a full member.
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