Search Results for "Alliums"

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

1m max. height

2-5 years to maturity

Allium 'Gladiator' (Allium 'Gladiator')

Other names: Giant allium 'Gladiator', Ornamental onion 'Gladiator'

'Gladiator' is a bulbous perennial with glossy, strap-shaped, mid-green leaves and sturdy, erect stems bearing large, dense, rounded umbels of star-shaped, lilac flowers in early summer.
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0.5m max. spread

1.5m max. height

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

0.35m max. height

2-5 years to maturity

Allium schubertii (Schubert's allium)

A. schubertii is a clump-forming, bulbous perennial with strap-shaped, bright green leaves, dying back before flowering, and umbels of small, star-shaped, pink or purple flowers in early summer.
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0.1m max. spread

0.6m max. height

2-5 years to maturity

Allium 'White' (Allium 'White')

'White' has strap-shaped, grey-green leaves and globular clusters of starry white flowers.
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0.5m max. spread

1.5m max. height

2-5 years to maturity

Allium 'Globemaster' (Allium 'Globemaster')

'Globemaster' has strap-shaped, grey-green leaves and globular clusters of starry violet-purple flowers.
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0.5m max. spread

1.5m max. height

2-5 years to maturity

Allium hyalinum (Glassy onion)

A. hyalinum is a compact, clump-forming, bulbous perennial with linear, mid to light green leaves and, in spring, umbels of glossy, white to pale pink flowers turning transparent with age.
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0.9m max. spread

0.3m max. height

2-5 years to maturity

Allium cernuum (Lady's leek )

Other names: Nodding wild onion, Nodding onion, Wild onion

A. cernuum is a clump-forming, deciduous, bulbous perennial with narrowly strap-shaped, dark grey-green leaves and sturdy stems bearing pendent umbels of bell-shaped, pink flowers in summer.
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0.15m max. spread

0.5m max. height

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

1m max. height

2-5 years to maturity

Allium siculum (Mediterranean Bells)

A. siculum is a tall bulbous perennial with a crown of bell-shaped flowers that grow green on the outside with lilac-pink markings on the inside.
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0.1m max. spread

1m max. height

2-5 years to maturity