Allium Mercurius | Ornamental Onion
£25.00
Densely packed heads of violet-pink flowers top the tall stems in late spring and early summer. Emerging from a basal clump...
1
£25.00
Available to order from summer
Bulbs (only) £4.99
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Plant description
Densely packed heads of violet-pink flowers top the tall stems in late spring and early summer. Emerging from a basal clump of rich green foliage, which dies back before the flowers open, it's useful for adding structural interest to borders and pots - and the flowers are loved by bees.
Position
Full sun
Rate of growth
Average
Flowering period
June
Soil type
All soil types
Hardiness
Fully hardy
Eventual height & spread