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Search Results for "Alliums"


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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Ultimate spread 1ft 8in
max. spread
Ultimate height 4ft 11in
max. height
Time to ultimate size 2-5 years
to maturity
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Allium 'Gladiator' (Allium 'Gladiator')

'Gladiator' has erect, strap-shaped leaves and rounded clusters of starry light red-purple flowers.
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Ultimate spread 1ft 8in
max. spread
Ultimate height 4ft 11in
max. height
Time to ultimate size 2-5 years
to maturity
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Allium 'Globemaster' (Allium 'Globemaster')

'Globemaster' has strap-shaped, grey-green leaves and globular clusters of starry violet-purple flowers.
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Ultimate spread 1ft 8in
max. spread
Ultimate height 4ft 11in
max. height
Time to ultimate size 2-5 years
to maturity
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Allium 'White' (Allium 'White')

'White' has strap-shaped, grey-green leaves and globular clusters of starry white flowers.
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Ultimate spread 1ft 8in
max. spread
Ultimate height 4ft 11in
max. height
Time to ultimate size 2-5 years
to maturity
Add to my lists

Allium atropurpureum (Allium atropurpureum)

Other names: Purple flowered onion

A. atropurpureum is a bulbous perennial. It has basal, strap-shaped leaves and in late spring and early summer bears spherical, deep purple flowers on upright stems.
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Ultimate spread 1ft 8in
max. spread
Ultimate height 1ft 8in
max. height
Time to ultimate size 2-5 years
to maturity
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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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Ultimate spread 8in
max. spread
Ultimate height 3ft 11in
max. height
Time to ultimate size 2-5 years
to maturity
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Allium schubertii (Allium schubertii)

Other names: Ornamental onion

A. schubertii is a bulbous perennial with pinky purple star-burst flower heads.
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Ultimate spread 4in
max. spread
Ultimate height 2ft
max. height
Time to ultimate size 2-5 years
to maturity
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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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Ultimate spread 6in
max. spread
Ultimate height 10in
max. height
Time to ultimate size 2-5 years
to maturity
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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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Ultimate spread 4in
max. spread
Ultimate height 1ft 2in
max. height
Time to ultimate size 2-5 years
to maturity
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Allium 'Spider' (Allium 'Spider')

Other names: Ornamental onion 'Spider'

'Spider' is a compact, upright, clump-forming, bulbous perennial with glossy, slightly aromatic, strap-shaped, dark green leaves and, in summer, sturdy, erect stems bearing large, umbels of fragrant, star-shaped, purple flowers on stems of varying lengths.
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Ultimate spread 8in
max. spread
Ultimate height 2ft
max. height
Time to ultimate size 2-5 years
to maturity
Add to my lists


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