Search Results for "Alliums"

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 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 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 unifolium (One-leaf allium)

Other names: One leaf onion, American onion, Allium murrayanum

A. unifolium is a bulbous perennial with strap-shaped leaves and rounded umbels of pale, rose-pink, star-shaped flowers in late spring.
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0.3m max. spread

0.4m max. height

2-5 years to maturity

Allium karataviense (Kara Tau garlic)

A. karataviense is a low-growing perennial with wide, arching, grey-green leaves. In summer, its bears spheres of star-shaped, pinky-white flowers on upright stems.
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0.8m max. spread

0.25m 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 nevskianum (Turkistan onion)

A. nevskianum is a compact, bulbous perennial with one or two broadly elliptic, often purple-flushed, grey-green leaves and dense, spherical umbels of star-shaped, reddish-pink to purple-pink flowers in early summer.
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0.15m max. spread

0.15m max. height

2-5 years to maturity

Allium insubricum (Lombardy garlic )

A. insubricum is a clump-forming, bulbous perennial with flat, linear, slightly twisted, mid-green leaves and clusters of large, nodding, bell-shaped, purple-pink flowers in summer.
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0.1m max. spread

0.25m max. height

2-5 years to maturity

Allium cyaneum (Dark blue garlic)

Other names: Allium purdomii, Allium beesianum, Blue onion, Ornamental onion

A. cyaneum is a clump-forming, bulbous perennial with short, spreading rhizomes, grass-like, dark green leaves, and umbels of bell-shaped, blue flowers in summer.
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0.1m max. spread

0.25m max. height

2-5 years to maturity

Allium 'Millenium' (Allium 'Millenium')

Other names: Ornamental onion 'Millenium'

'Millenium' is an upright, clump-forming, bulbous perennial with glossy, slightly aromatic, narrowly strap-shaped, dark green leaves and sturdy, erect stems bearing dense, rounded umbels of purple-pink flowers in summer
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0.5m max. spread

0.4m max. height

2-5 years to maturity