Chives are, of course, small members of the onion family, Alliaceae. They share many physical traits with onions, including the tubular leaves, the bristled flowers, bulbous roots, and overall flavour. Chives are classed into two groups — onion chives and garlic chives. Both are grown for their leaves and edible flowers rather than their bulbs. The latter tend to have flattened leaves and white flowers, whereas onion chives have distinctive pink flowers with tubular petals. The word “chives” comes the Latin word cepa (meaning “onion”), via the French cive. The species name shoenoprasum is derived from Greek, meaning essentially “sedge leek,” referring to the almost grassy growth form.
Garlic chives, in Asian cuisines, are held in higher regard than onion chives are in the West. There is, at least, a greater appreciation of their potential as an ingredient in stir-fries, soups, and other meals. In Chinese cuisine, garlic chives are treated as a vegetable, rather than sparingly, as a herb. The leaves are used fresh and green, but they are often blanched — grown in the dark to disrupt photosynthesis, which produces “yellow chives.” The unopened flower buds are also used, and are more expensive as an ingredient.
Like their cousin, garlic, chives contain relatively high levels of organic sulfur compounds, which give them their aroma and flavour and make them an important companion plant. The small clumps they form are easily manageable, and can be grown between rows of other vegetables. The scent of chives repels many insect pests, such as the Japanese beetle, but their flowers attract masses of wild and domestic bees and other pollinators. Even hummingbirds seem to like chive flowers. Juice from the leaves of chives have been used to fight fungal infections, mildew, and scab on other vegetables.
Chives are perennial. They will grow in clumps, with small bulbs at the bases of each leaf set, and these bulbs are attached by a rhizomatous root that spreads very slowly, horizontally beneath the surface of the soil. Chives are hardy to Zone 3, but will die back in harsh winters, emerging in the spring. In south coastal B.C., they may be harvested all winter long in sheltered areas.
Chock full of vitamins A and C, chives match beautifully with eggs, potatoes, fish, and soups. Chives in savory crepes are unbelievable tasty! Along with chervil, tarragon, and parsley, they are essential to the French fines herbes, often added to dishes in a muslin bag, which can be removed before serving.