Allium Neapolitanum Cowanii Group | Ornamental Onion
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Open clusters of pure white flowers appear in late spring or early summer, creating a soft, lacy effect. The flowers of...
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£4.39
Available to order from summer
Bulbs (only) £4.99
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Plant description
Open clusters of pure white flowers appear in late spring or early summer, creating a soft, lacy effect. The flowers of this allium last for ages after being cut and the bees will find them very attractive, so try to plant them in large numbers. In smaller gardens, they look great in pots where they can sit on a sunny patio.
Position
Full sun
Rate of growth
Average
Flowering period
April - May
Soil type
All soil types
Hardiness
Fully hardy
Eventual height & spread