Search Results for "Allium"

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 cristophii (Star of persia)

Other names: Allium christophii, Allium albopilosum

A. cristophii is a deciduous, bulbous perennial, with strap-shaped, grey-green leaves dying back at flowering and, in early summer, spherical heads of star-shaped, purple-pink flowers followed by showy seed-heads.
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0.6m max. spread

0.6m 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 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

Allium giganteum (Giant allium)

A. giganteum has spreading, strap-shaped basal leaves which die down before the flowers, and tall stems bearing round umbels of bright purple flowers in summer.
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0.5m max. spread

1.5m max. height

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

1m max. height

2-5 years to maturity

Allium cepa 'Rijnsburger 5 Balstora' (Onion 'Rijnsburger 5 Balstora')

Other names: Allium cepa 'Rijnsburger Five', Allium cepa 'Rijnsburger'

'Rijnsburger 5 Balstora' is a bulbous perennial cultivated as a vegetable with upright, strap-like, grey-green leaves and, ready for harvest from summer into autumn, edible, spherical, white bulbs encased in yellow-brown skins.
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0.2m max. spread

0.3m max. height

1-2 years to maturity

Allium flavum (Yellow-flowered allium)

A. flavum is a deciduous bulb, with narrow leaves and small, bell-shaped, yellow flowers in loose umbels in early summer.
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0.5m max. spread

0.4m max. height

2-5 years to maturity