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.
Read more...

0.5m max. spread

1m max. height

2-5 years to maturity

Allium 'Globemaster' (Allium 'Globemaster')

Other names: Ornamental onion 'Globemaster'

'Globemaster' is vigorous, clump-forming, bulbous perennial with strap-shaped, grey-green leaves and large, spherical clusters of star-shaped, deep violet flowers in summer.
Read more...

0.2m 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.
Read more...

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.
Read more...

0.6m max. spread

0.6m 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.
Read more...

0.2m max. spread

0.15m 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.
Read more...

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.
Read more...

0.1m max. spread

0.35m 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.
Read more...

0.5m max. spread

1.5m max. height

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.
Read more...

0.15m max. spread

0.2m max. height

2-5 years to maturity

Allium forrestii (Forrest's allium )

Other names: Forrest's ornamental onion

A. forrestii is a compact, clump-forming, bulbous perennial with linear, grey-green leaves and short stems bearing umbels of pendent, bell-shaped, reddish-purple flowers in summer.
Read more...

0.15m max. spread

0.25m max. height

2-5 years to maturity