Allium chloranthum 'Yellow Fantasy' has open flower heads like exploding fireworks of yellow to greenish yellow.

Allium chloranthum is a rare species from Lebanon and southern Turkey with open flower heads like exploding fireworks of yellow to greenish yellow.

Allium cowanii is a lovely smaller species with open, domed heads of pure white flowers on stems to about 12-16 inches high.

Allium cyaneum forms clumps of violet blue, pendant shaped flowers above fine foliage in June and July.

Allium cyathophorum var. farreri resembles our native A. cernuum but with darker, rose pink to purplish pink flowers.

Allium flavum has open flower heads like exploding bright yellow fireworks.

Allium giganteum has huge, tightly formed, round, softball-sized inflorescences comprised of small lilac purple florets on tall stems.

Allium hirtifolium var. album is a four foot tall species with spheres of white.

Allium karataviense 'White Giant' has broad, bluish-green leaves topped with large spheres of pure white florets.

Allium nevskianum is a rare species with large pink flowers atop pairs of blue leaves.

Allium oschaninii 'French Gourmet' is a small, round shallot with yellow papery skin.

Chives grow in perennial tufts of narrow, edible, hollow leaves and produce flowers in rounded lavender-purple clusters.

Allium schoenoprasum 'Cha Cha Chive' is an ornamental and edible garden chive with cylindrical green leaves that grow out of the flower head.

Allium schoenoprasum 'Curly Mauve' offers a more ornamental take on the garden chive with curly, blue-grey leaves and silver-pink flowers.

Allium schoenoprasum f. albiflorum is an edible chive, with masses of pure white, star shaped flowers gathered in luxuriantly blooming umbels.

Allium schoenoprasum 'Forescate' is a large-flowered selection of chives with rose-purple flowers.

Allium schoenoprasum 'Rising Star' is an ornamental and edible garden chive with lavender-pink flowers and grey-green foliage.

Allium schoenoprasum 'Snowcap' is a white-flowered selection of chives.

Allium stipitatum 'White Giant' is the tallest of the white ornamental onions with huge 6-8 inch wide, pure white spheres.

Allium 'Cameleon' has charming, playful flower heads that emerge dusky pink and fade to white with pink veining.

Allium 'Gladiator' has large, fragrant lavender-purple spheres the size of soft balls on 3-4 foot stems.

Allium 'His Excellency' grows to 3-4 feet tall with large, 5-6 inch, violet-purple spheres.

Allium 'In Orbit' is an ornamental onion that forms 3 inch wide drumstick spheres of lavender-purple.

Allium 'Lavender Bubbles' is an ornamental onion with dark purple, bubble-shaped flowers and blue-green twisty foliage.