Allium fistulosum
A non-bulbous hardy perennial. Pencil thick shoots grow together in tufts or clumps.
Allium flavum
A bulbous perennial with glaucous leaves. Loose umbels of bell-shaped, yellow flowers which bend downwards.
Allium giganteum
A bulbous perennial with strap-shaped leaves. Dense ball of star-shaped, lilac-pink flowers.
Allium hollandicum
A bulbous perennial with strap-shaped leaves. Dense umbels of star-shaped, purplish-pink flowers.
Allium hollandicum ‘Purple Sensation’
A bulbous perennial with strap-shaped leaves. Dense umbels of star-shaped, violet-purple flowers.
Allium karataviense
A bulbous perennial with broad, metallic blue-green leaves. Large white-pink ball of star-like flowers.
Allium moly
A bulbous perennial grey-green leaves Dense umbels of star-shaped bright golden yellow flowers.
Allium narcissiflorum
A bulbous perennial with strap-shaped, grey-green leaves. Pendent umbels, of bell-shaped purple-pink flowers.
Allium neapolitanum
A bulbous perennial mid-green leaves. Open umbels, star-like white flowers.
Allium nigrum
A bulbous perennial grey-green leaves. Flattish umbels, cup-like white flowers, sometimes pale lilac.
Allium oreophilum
A bulbous perennial mid-green leaves. Loose umbels, bell-like purple-pink flowers.
Allium rosenbachianum
A bulbous perennial, glaucous-green leaves. Bears umbels, star-shaped deep purple flowers with violet stamens.