(Garden Onion, Yellow Onion)

The garden onion is a biennial widely grown as a vegetable. Pale hollow green leaves and long flower stems that sometimes have bulbils rather than flowers arise from bulbs with papery outer coverings. The cultivar ‘Yellow Stuttgarter’ is a deep yellow onion with pale yellow flesh. It has a strong flavor when eaten raw, but cooking reduces its potency.

Garden onions are categorized according to the day length at which they form bulbs. This cultivar requires the long days (14 hours or more) of...

(Scallion, Shallot)

Onions in the Aggregatum Group produce numerous small bulbs rather than a single large bulb. Like other varieties of garden onion (known collectively as Allium cepa), they are biennials that originated in Central Asia but that are unknown in the wild.

The pale- to mid-green, hollow, awl-shaped leaves of these onions arise from clusters of small papery-coated bulbs. Some varieties produce globular heads of greenish-white flowers on upright stems in the summer of their second year. Hot...

(Egyptian Onion)

The outlandish "flower heads" of Egyptian onion contain bulbs instead of blooms. Like other varieties of garden onion (known collectively as Allium cepa), they are biennials that originated in Central Asia but that are unknown in the wild.

The pale- to mid-green, hollow, awl-shaped leaves of Egyptian onion arise from a large, papery-coated bulb. In summer, spherical clusters of small bulbs ("bulbils") are borne atop tall stems. The clusters may also include a scattering of small yellowish-white...

(Japanese Bunching Onion, Onion-leek, Scallion, Stone Leek)

The fresh savory flavor of scallions tastes even better when they are harvested straight from the garden. Also called Welsh onions or Japanese bunching onions, these easy-to-grow veggies are a must for the culinary garden. They originate from Asia and were brought to Europe in the 17th century where they quickly gained popularity.

These evergreen perennials form clumps of upright scallions with small white bases and upright greens that are rounded and hollow. Their flavor is much like that...

(Japanese Bunching Onion)

The fresh savory flavor of scallions tastes even better when they are harvested straight from the garden. Also called Welsh onions or Japanese bunching onions, these easy-to-grow veggies are a must for the culinary garden. They originate from Asia and were brought to Europe in the 17th century where they quickly gained popularity.

These evergreen perennials form clumps of upright scallions with small white bases and upright greens that are rounded and hollow. Their flavor is much like that...

(Japanese Bunching Onion)

The fresh savory flavor of scallions tastes even better when they are harvested straight from the garden. Also called Welsh onions or Japanese bunching onions, these easy-to-grow veggies are a must for the culinary garden. They originate from Asia and were brought to Europe in the 17th century where they quickly gained popularity.

These evergreen perennials form clumps of upright scallions with small white bases and upright greens that are rounded and hollow. Their flavor is much like that...

(Chives, Cultivated Chives, Garden Chives)

Most know only know chives as a chopped herb sprinkled on salads or added to cream cheese for mild onion flavor and green color, but chives are much more than that. This lovely bulbous perennial produces a bottle brush of fine, cylindrical foliage in spring and becomes topped with beautiful lavender-pink, sometimes white, clover-like flowerheads in late spring or early summer. It is a far-flung and diverse onion that’s native across much of the northern hemisphere, so it has been historically used...

(Chives)

Most know only know chives as a chopped herb sprinkled on salads or added to cream cheese for mild onion flavor and green color, but chives are much more than that. This lovely bulbous perennial produces a bottle brush of fine, cylindrical foliage in spring and becomes topped with beautiful lavender-pink, sometimes white, clover-like flowerheads in late spring or early summer. It is a far-flung and diverse onion that’s native across much of the northern hemisphere, so it has been historically used...

(Chives)

Chives are a bulbous perennial grown primarily for their edible, pungent, dark-green foliage. As a bonus, pale purple clover-like edible flower heads bloom from spring to summer. Profusion chives bear an abundance of sterile flowers which last longer than those of other forms.

Plant the bulbs in fertile, well drained soil at a depth two to three times their width. Once established, chives tolerate some drought. Lift and divide the clumps only when they become crowded. The leaves can be chopped...

(Blue Siberian Onion)

Named for its spiraling blue-gray leaves, this North Asian native is also noted for its small dense umbels of cup-shaped lilac-pink flowers, which bloom from mid to late summer. The finger-length, flattened, strap-shaped leaves appear in spring and remain attractive all season. They emit an onion scent when crushed. The leaves and flower stems grow from narrow bulbs clustered on a shallow rhizome.

Blue Siberian onion prefers sun and well-drained soil and tolerates drought once established. Lift...