Other names: Siberian chives, Siberian garlic chives, Flat-stalked garlic
A. nutans is a bulbous, aromatic, clump-forming perennial with flat, broadly linear, blue to grey-green leaves and erect stems bearing dense, spherical, pale pink flowers in summer.
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0.3m max. spread |
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0.6m max. height |
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2-5 years to maturity |
Allium insubricum (Lombardy garlic )
A. insubricum is a clump-forming, bulbous perennial with flat, linear, slightly twisted, mid-green leaves and clusters of large, nodding, bell-shaped, purple-pink flowers in summer.
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0.1m max. spread |
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0.25m max. height |
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2-5 years to maturity |
A. roseum is a low-growing bulbous perennial with strap-shaped leaves. In late spring or early summer, it bears loose clusters of dainty pink flowers.
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0.5m max. spread |
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0.3m max. height |
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2-5 years to maturity |
Allium 'Ambassador' (Allium 'Ambassador')
Other names: Giant allium 'Ambassador'
Ambassador' is a bulbous perennial with glossy, strap-shaped, bright green basal leaves and, from late spring into summer, sturdy, erect stems bearing large, dense, rounded umbels of dark purple flowers
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0.4m max. spread |
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1.2m max. height |
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2-5 years to maturity |
Other names: Cive, Onion grass, Schnittlaugh, Seithes, Seives, Allium alpinum , Allium buhseanum, Allium gredense , Allium montanum , Allium oliganthum , Allium purpurascens , Allium raddeanum , Allium schmitzii var. duriminium, Wild chives
A. schoenoprasum is a clump-forming, bulbous perennial with erect, cylindrical, hollow, onion-scented, dark green leaves and dense, spherical umbels of tiny, bell-shaped, light purple flowers in summer.
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0.1m max. spread |
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0.6m max. height |
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2-5 years to maturity |
Allium obliquum (Lopsided onion)
Other names: Allium ramosum, Lop-sided onion, Twisted-leaf onion
A. obliquum is a clump-forming, deciduous, bulbous perennial with narrowly strap-shaped, stem-clasping, blue- to grey-green leaves and dense, spherical umbels of yellow to yellow-green flowers in summer.
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0.2m max. spread |
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0.9m max. height |
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2-5 years to maturity |
Allium stipitatum (Persian onion)
Other names: Allium rosenbachianum, Persian shallot, Tall ornamental onion
A. stipitatum is a bulbous perennial with arching, strap-shaped, grey-green leaves, hairy beneath, and tall, erect stems bearing dense, rounded umbels of tiny, star-shaped, pale lilac flowers in early summer.
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0.2m max. spread |
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1.2m max. height |
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2-5 years to maturity |
Allium stellatum (Prairie onion)
Other names: Autumn onion, Fall glade onion, Cliff onion
A. stellatum is an upright, bulbous perennial with flat, linear, aromatic, mid-green basal leaves and slender, erect stems bearing loose umbels of reddish-pink to pale pink flowers from midsummer into early autumn.
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0.3m max. spread |
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0.5m max. height |
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2-5 years to maturity |
Allium 'Mercurius' (Allium 'Mercurius')
'Mercurius' is a bulbous perennial with glossy, strap-shaped, mid-green basal leaves and, from late spring into summer, sturdy, erect stems bearing dense, conical clusters of star-shaped, purple-pink flowers.
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0.25m max. spread |
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0.8m max. height |
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2-5 years to maturity |
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