Search Results for "Allium"

Allium stipitatum 'Mount Everest' (Allium 'Mount Everest')

Other names: Ornamental onion 'Mount Everest'

'Mount Everest' is a clump-forming, bulbous perennial with glossy, strap-shaped, mid-green leaves and, in summer, sturdy, erect stems bearing dense, rounded umbels of star-shaped, white flowers in summer.
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0.5m max. spread

1m max. height

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

1.2m max. height

2-5 years to maturity

Allium 'Stratos' (Allium 'Stratos')

Other names: Giant allium 'Stratos'

'Stratos' is a bulbous perennial with glossy, strap-shaped, bright green basal leaves and, from late spring into summer, sturdy, erect stems bearing dense, rounded umbels of purple flowers.
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0.4m max. spread

1.2m 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 'Jackpot' (Allium 'Jackpot')

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

'Jackpot' is a clump-forming, bulbous perennial with strap-shaped, mid-green leaves, typically dying back before flowering, and umbels of small, star-shaped, deep violet to lilac-pink flowers in late spring or early summer.
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0.2m max. spread

0.8m max. height

2-5 years to maturity

Allium 'White Empress' (Allium 'White Empress')

Other names: Allium jesdianum 'White Empress', Allium rosenbachianum 'White Empress'

'White Empress' is a bulbous perennial forming strap-shaped, grey-green leaves and large, globular clusters of starry white flowers.
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0.5m max. spread

0.75m max. height

2-5 years to maturity

Allium Big Impact Mix (Allium Big Impact Mix)

Other names: Giant allium Big Impact Mix

Big Impact Mix is a commercial mix of bulbous perennials with glossy, strap-shaped, green basal leaves and, from late spring into summer, sturdy, erect stems bearing dense, rounded umbels of purple, pink, or white flowers.
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0.2m max. spread

0.9m 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 '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

0.8m max. height

2-5 years to maturity

Allium siculum bulgaricum (Bulgarian allium)

Other names: Nectaroscordum sicilum ssp Bulgaricum, Nectaroscordum siculum subsp. Bulgaricum

Bulgaricum is grand and ornamental. Its naked stems bear a crown of bell-shaped flowers which are green on the outside and cream with bold-pink markings on the inside.
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0.1m max. spread

1m max. height

2-5 years to maturity