Crops

Leeks

For best results, leek seeds should be sown in the greenhouse about two and a half months before field setting. About 2 pounds of seed are needed to raise enough plants to set an acre at average spacing. Before setting, clip plants to a height of 3" to reduce wind damage in the field. Set plants in the field from late April to late May depending on location and earliness desired. Plants can be set in late July for a late fall harvest, or in milder locations, growers may wish to try overwintering leeks using a straw mulch. Rows can be from 15 to 30" apart depending on equipment; plants should be about 3 to 6" apart.

For Current information on production methods (including varieties, spacing, seeding, and fertility), weed, disease, and insect management, please visit the New England Vegetable Management Guide website.

Below you will find additional information on managing this crop, including photos of insects and diseases in this crop, fact sheets, articles, and power point presentations, when available.

Insect List

• No Information on insects affecting Leeks

Disease List

• No information on diseases affecting Leeks

Articles

• No articles available on Leeks