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Can You Grow Leek in New York?

US · USDA Zone 6a · zones 4a, 4b, 5a, 5b, 6a, 6b

Grows well here

Leeks grow well here — cold-hardy and can be harvested into late autumn.

Plant zones

3a–9b

New York last frost

early April

New York first frost

late October

Days to harvest

100–150 days

When to plant Leeks in New York

Start indoors

Jan 6

Transplant

Apr 1

Harvest

Jul 10 – Aug 29

Dates are approximate, based on New York's average frost dates. Your exact yard may vary by microclimate.

About Leek

Leeks are cold-hardy slow-growing vegetables that can be harvested well into autumn and even winter.

Start indoors in late winter — leeks need a very long season. Transplant deeply to blanch stems. Harvest after first frosts — cold improves flavour. Very cold-hardy surviving to -10°C.

Full leek growing guide →

Gardening in New York

New York ranges from Zone 6b in New York City to Zone 4a in the Adirondacks. Western New York near Lake Erie has a unique microclimate excellent for Concord grapes.

See what grows well in New York →

Frequently asked questions

Can you grow Leek in New York?

Leeks grow well here — cold-hardy and can be harvested into late autumn.

What zone is New York?

New York spans USDA Zone 6a (4a, 4b, 5a, 5b, 6a, 6b).

When do you plant Leeks in New York?

Plant Leeks around early April (start indoors Jan 6), harvest Jul 10 – Aug 29.