Search Results for "Allium"

Rosa 'Varenna Allen' (Rose 'Varenna Allen')

Other names: Floribunda rose 'Varenna Allen', Cluster flower rose 'Varenna Allen', Rosa 'Harmode'

'Varenna Allen' is a compact, bushy, deciduous shrub with thorny stems bearing pinnate leaves divided into glossy, toothed, dark green leaflets and clusters of lightly fragrant, semi-double, yellow-orange flowers from late spring into autumn.
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0.8m max. spread

0.8m max. height

2-5 years to maturity

Rhamnus alaternus 'Argenteovariegata' (Italian buckthorn 'Argenteovariegata')

Other names: Rhamnus alaternus 'Variegata'

'Argenteovariegata' is a large, evergreen shrub bearing greyish-green leaves with creamy-white margins. Inconspicuous yellow flowers in late spring and early summer are followed by small, red berries that turn black as they ripen.
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4m max. spread

4m max. height

20-50 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 cyathophorum var. farreri (Flowering onion)

Other names: Allium farreri

A. cyathophorum var. farreri is a vigorous, compact, bulbous perennial forming a dense clump of upright to arching, narrowly strap-shaped, mid-green leaves and loose clusters of nodding, bell-shaped, deep violet flowers in summer.
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0.1m max. spread

0.3m max. height

2-5 years to maturity

Allium oreophilum (Allium oreophilum)

Other names: Allium ostrowskianum

A. oreophilum is a low-growing bulbous perennial with strap-shaped leaves. In late spring or early summer, it bears clusters of dainty rose-pink flowers.
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0.2m max. spread

0.15m max. height

2-5 years to maturity

Allium 'Silver Spring' (Allium 'Silver Spring')

Other names: Allium 'Silverspring'

'Silver Spring' is a bulbous perennial. It has basal, strap-shaped, green leaves. In late spring and early summer it bears spherical, rose centered white flowers on upright stems, resembling drumsticks.
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0.4m max. spread

0.6m max. height

2-5 years to maturity

Allium mairei var. amabile (Allium mairei var. amabile)

Other names: Allium amabile

A. mairei var. amabile is a bulbous perennial forming narrow clumps of linear, grass-like, bright green leaves and loose umbels of bell-shaped, deep pink flowers in mid- or late summer.
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0.1m max. spread

0.25m max. height

2-5 years to maturity

Allium nigrum (Black garlic)

Other names: Allium multibulbosum, Broad-leaved onion , Allium afrum, Allium bauerianum, Allium magicum, Allium paucibulbosum, Kalabotis nigrum

A. nigrum is a bulbous perennial with strap-shaped leaves. In mid-summer, it produces globular heads of white, star-shaped flowers on upright stems. It gets its name from the dark centres to its flowers.
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0.4m max. spread

0.45m max. height

2-5 years to maturity

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

0.35m max. height

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

0.4m max. height

2-5 years to maturity