Grown for both ornamental and culinary uses, garlic chives are a great addition to edible landscapes. They're best in stews or composted. Ampeloprassum Group is elephant garlic and levant garlic. Complete harvesting in spring before the leek plant sends up a flower stalk. The plant is related to the onion and has a mild, sweet, onionlike flavour. Wild Leek is a large genus of about 400 species. You can also use them as an edible ornamental, as their fan-shaped structure lends itself well to flower backdrops. causes the neck or lower stem of the leek to become woody and tough and the leek will become bitter Chives starting to look old can be cut back to about 2–5 cm. Leek scapes, the flower stalks produced by leek plants in June, are a once-a-year treat. Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. The larger the leek plants grow, the more likely they are to produce a leek plant flower. Garlic Chives or Wild Leeks are a bulbous perennial herb with characteristic onion or garlic odor. If you would like to add fertilizer to the leeks beds, do so at least one season before you plant. doustpauline of > \whatwhenwhere/