Category / Alliums

Award-winner Allium ‘Ambassador’ is one of the tallest and most architectural onions with its large globe-shaped inflorescence, 8 in. across (20 cm), densely packed with hundreds of small, star-shaped purple flowers. Blooming…

Regarded by some as one of the very best, Allium ‘Firmament’ is a rather unusual Allium. Instead of having round flowerheads, it is only two-thirds of the sphere, about 4-5 in. wide…

ward-winner Allium ‘Gladiator’ is one of the tallest and most architectural onions. Its inflorescence consists of dozens of small star-shaped reddish-purple flowers forming a 6 inches across (15 cm) globe-shaped cluster. Blooming…

Boasting the biggest flower heads, multiple award-winner Allium ‘Globemaster’ is a striking ornamental onion with huge inflorescences packed with dozens of small star-shaped violet flowers forming a 10-inch wide (25 cm) globe-shaped…

Tall and majestic, Allium ‘His Excellency’ is a most architectural flowering onion with its large globe-shaped inflorescence, 5 in. across (12 cm), densely packed with hundreds of small, star-shaped violet-blue flowers. Blooming…

A late-season bloomer, Allium ‘Lavender Bubbles’ (Ornamental Allium) is a bulbous perennial boasting profuse, bubble-shaped flowers packed with dark dusty purple florets. Blooming from late summer to early fall, they are borne…

Aptly named, Allium ‘Medusa’ (Ornamental Allium) is a bulbous perennial boasting profuse, 2-inch rounded clusters (5 cm), packed with amethyst-purple flowers. Blooming from late summer to early fall, they open from nodding…

Allium ‘Miami’ is a striking bulbous perennial with star-shaped, deep reddish-purple flowers packed into dome-shaped umbels. Blooming in late spring and early summer, the flowers are borne on tall, upright stems well…

A butterfly magnet, Allium ‘Millenium’ is a bulbous perennial with profuse, large, rounded umbels, 2 in. across (5 cm), tightly packed with bright rosy purple flowers. Blooming in mid to late summer, the…

Tall and white, as suggested by its name, Allium ‘Mont Blanc’ is a splendid beauty with 4-inch wide (10 cm) umbels of pure-white flowers atop sturdy, upright stems. The foliage of basal,…

Award-winning Allium ‘Mount Everest’ is a splendid beauty with 6-inch wide (15 cm) umbels of pure-white flowers atop sturdy, upright stems. The foliage of basal, semi-erect strap-shaped grayish-green leaves is also quite…

Allium ‘Ostara’ (Ornamental Allium) is a low-growing, bulbous perennial boasting large rounded clusters, 4-6 in. across (10-15 cm), densely packed with deep reddish purple, star-shaped flowers. Blooming in late spring and early…

Shorter than the highly popular Allium ‘Globemaster’, Allium ‘Pinball Wizard’ is a striking, bulbous perennial boasting huge rounded clusters, 8 in. across (20 cm), densely packed with dozens of small star-shaped deep…

A spectacular addition to borders, thanks to its architectural flowers lending drama and color, award-winner Allium ‘Purple Rain’ is a striking bulbous perennial with large, open, rounded clusters, 6 in. across (15…

Giant Allium ‘Round and Purple’ is a spectacular addition to the garden with its star-shaped lavender flowers forming a 6-inch wide (15 cm) globe-shaped cluster. These are probably the biggest flower heads…