Can You Grow Leek in Alaska?
US · USDA Zone 4b · zones 1a, 1b, 2a, 2b
Leeks grow well here — cold-hardy and can be harvested into late autumn.
Plant zones
Alaska last frost
Alaska first frost
Days to harvest
When to plant Leeks in Alaska
Start indoors
Transplant
Harvest
Dates are approximate, based on Alaska'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.
Gardening in Alaska
Alaska ranges from subarctic to maritime climates. The interior has very short summers but intense sunlight. Coastal areas are milder. Cold-hardy crops and greenhouses are key.
Frequently asked questions
Can you grow Leek in Alaska?
Leeks grow well here — cold-hardy and can be harvested into late autumn.
What zone is Alaska?
Alaska spans USDA Zone 4b (1a, 1b, 2a, 2b).
When do you plant Leeks in Alaska?
Plant Leeks around mid-April (start indoors Jan 20), harvest Jul 24 – Sep 12.