Allium narcissiflorum (Piedmont garlic )
Other names: Allium pedemontanum, Narcissus onion
A. narcissiflorum is a clump-forming, bulbous perennial with strap-shaped, grey-green leaves and pendent umbels of bell-shaped, pink or magenta flowers in summer.
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0.1m max. spread |
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0.35m max. height |
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2-5 years to maturity |
Allium hollandicum (Dutch garlic)
Other names: Allium x hollandicum
A. hollandicum is a upright, bulbous perennial with strap-shaped, mid-green basal leaves, dying back during flowering, and erect stems bearing dense, rounded umbels of star-shaped, purple-pink flowers in summer.
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0.1m max. spread |
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1m max. height |
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2-5 years to maturity |
Allium lusitanicum (Mountain garlic )
Other names: Allium 'Summer Beauty', Ornamental onion 'Summer Beauty', Ornamental garlic 'Summer Beauty', Allium senescens subsp. montanum
A. lusitanicum is an upright, clump-forming, bulbous perennial with strongly aromatic, linear, mid-green leaves and sturdy, hollow stems bearing dense, rounded umbels of purple-pink to pale pink flowers in summer
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0.3m max. spread |
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0.4m max. height |
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2-5 years to maturity |
Allium 'Millenium' (Allium 'Millenium')
Other names: Ornamental onion 'Millenium'
'Millenium' is an upright, clump-forming, bulbous perennial with glossy, slightly aromatic, narrowly strap-shaped, dark green leaves and sturdy, erect stems bearing dense, rounded umbels of purple-pink flowers in summer
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0.5m max. spread |
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0.4m max. height |
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2-5 years to maturity |
Allium falcifolium (Sickle-headed garlic)
Other names: Coast flatstem onion, Scythe-leaf onion, Sickle-leaf onion
A. falcifolium is a clump-forming, bulbous perennial with strap-shaped, grey-green leaves and short, upright stems bearing umbels of slender, goblet-shaped, crimson to reddish-purple flowers in spring.
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0.15m max. spread |
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0.2m max. height |
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2-5 years to maturity |
Allium angulosum (Mouse garlic)
Other names: Allium pyrenaicum
A. angulosum is a bulbous, semi-evergreen perennial with narrow, linear, keeled, dark green leaves and upright stems bearing dense umbels of pale pink to purple-pink flowers in summer.
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0.3m max. spread |
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0.35m max. height |
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2-5 years to maturity |
A. mairei is a bulbous perennial forming narrow clumps of linear, grass-like, mid-green leaves and loose umbels of bell-shaped, pale pink, white, or white-spotted pink flowers in late 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 |
Allium caeruleum (Azure-flowered garlic)
Other names: Blue-flowered garlic, Allium azureum , Allium 'Azureum', Allium caeruleum azureum, Allium coerulescens, Blue of the heavens, Blue globe onion
A. caeruleum is a clump-forming, bulbous perennial with linear, grey-green leaves and erect stems bearing compact, dense, rounded clusters of blue flowers in early summer.
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0.1m max. spread |
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1m 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 |
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 |
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