Allium 'Lucy Ball' has huge, tightly packed 6 inch wide flower heads hover above the summer garden.

Allium 'Magic' is an ornamental onion with half spheres of bold magenta-purple flowers.

Allium 'Medusa forms rounded clusters of light amethyst purple flowers that rise above low mounds of grey-green, twisty foliage.

Allium 'Medusa's Hair' is an ornamental onion with snake-like, green foliage and purple flower spheres.

Allium 'Mercurius' forms tall, 2-3 foot stems topped with half globes in a rich, saturated shade of raspberry wine.

Allium 'Metallic Shine' makes spectacular, metallic purple blooms 10-12 inches wide composed of hundreds of loose, star shaped flowers.

Allium 'Miami' forms tall, 2-3 foot stems topped with half orbs of rich purple, star shaped flowers loosely arranged in 3-4 inch heads.

Allium 'Mont Blanc' has large, white spheres the size of baseballs on 3-4 foot stems.

Allium 'New York' offers unique half domes of lilac pink florets on stems just over two feet tall.

Allium 'Ostara' is a new hybrid with dramatic leaves that remain green through flowering and large, deep reddish purple spheres on 16 inch stems.

Allium 'Peek-a-Boo' provides summer interest with lavender-purple flowers and green strap-like foliage.

Allium 'Pinball Wizard' hails from the same cross as the classic 'Globemaster' producing 6-8 inch wide lavender purple spheres on shorter stems to two feet tall.

Allium 'Ping Pong' has unusual, fuzzy looking spheres of white flowers opening from buds tinged pink.

Allium 'Powder Puff' offers large lavender-purple heads the size of tennis balls atop short stems to about 20 inches tall.

Allium 'Round and Purple' offers some of the largest flower heads in the world of ornamental onions reaching 6 inches or more across.

Allium 'Spider' has the hugest flower heads like giant fireworks in the garden!

Allium 'Starlight' offers unique spheres of white to pale pink with purple centres and dark pink stamens.

Allium 'Statos' (syn. 'Stratos') grows to 3-5 feet tall with large spheres of tiny, star-like, warm purple flowers.

Allium 'Summer Drummer' is one of the tallest of all ornamental onions with soaring stems up to six feet high with fragrant, lavender-purple flower heads.

Alpinia galanga, or galangal, is a tropical plant grown for its pungent, culinary rhizomes and beautiful creamy-white flowers.

Alstroemeria Majestic 'Chinon' is a cold hardy Peruvian lily hardy to zone 5 with bold, red flowers.

Alstroemeria Majestic 'Henri' is an extremely hardy Peruvian lily able to withstand zone 5 with soft apricot, pink, and yellow flowers.

Alstroemeria Majestic 'Lire' is an extremely hardy Peruvian lily with bold, cherry red flowers with yellow and black markings on tall stems.

Alstroemeria Majestic 'Louis' is a tall, floriferous Peruvian lily with strongly fragrant flowers in tangerine orange flowering continuously from mid spring to frost.