Search Results for "Allium"

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.
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0.15m max. spread

0.25m max. height

2-5 years to maturity

Allium 'Forelock' (Allium 'Forelock')

'Forelock' is a bulbous perennial with glossy, strap-shaped, mid-green basal leaves and from late spring into summer, sturdy, erect stems bearing conical, unusually tufted umbels of maroon flowers.
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0.3m max. spread

0.75m max. height

2-5 years to maturity

Allium 'Mars' (Allium 'Mars')

'Mars' is a bulbous perennial with strap-shaped leaves and spherical heads of reddish-purple flowers on tall upright stems in early summer.
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0.2m max. spread

1.2m max. height

2-5 years to maturity

Allium 'Miami' (Allium 'Miami')

Other names: Ornamental onion 'Miami'

'Miami' is a clump-forming, bulbous perennial with glossy, strap-shaped, mid-green leaves and, in late spring and early summer, sturdy, erect stems bearing dense, dome-shaped umbels of small, star-shaped, reddish-purple flowers in summer.
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0.2m max. spread

1m max. height

2-5 years to maturity

Allium 'Red Mohican' (Allium 'Red Mohican')

Other names: Ornamental onion 'Red Mohican'

'Red Mohican' is a clump-forming, bulbous perennial with glossy, strap-shaped, mid-green leaves and, in summer, sturdy, erect stems bearing ovoid, tightly packed umbels of tiny, bell-shaped, white-tipped, maroon flowers in summer.
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0.2m max. spread

1m 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 sphaerocephalon (Roundhead leek)

Other names: Round-headed allium

A. sphaerocephalon is a bulbous perennial with strap-like, mid-green basal leaves and tall stems bearing small round or oval pink to purple-red flowerheads in summer
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0.1m max. spread

0.9m 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.
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0.15m max. spread

0.2m max. height

2-5 years to maturity

Allium stellatum (Prairie onion)

Other names: Autumn onion, Fall glade onion, Cliff onion

A. stellatum is an upright, bulbous perennial with flat, linear, aromatic, mid-green basal leaves and slender, erect stems bearing loose umbels of reddish-pink to pale pink flowers from midsummer into early autumn.
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0.3m max. spread

0.5m max. height

2-5 years to maturity

Lilium 'Cobra' (Lily 'Cobra')

Other names: Oriental lily 'Cobra', Llium 'Zantricob'

'Cobra' is a bulbous perennial with erect stems bearing linear, spirally-arranged, dark green leaves and, in summer, large, fragrant, spotted, deep magenta flowers with pale pink to white margins.
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0.3m max. spread

1.2m max. height

2-5 years to maturity