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Can You Grow Peanut in Alaska?
US · USDA Zone 4b · zones 1a, 1b, 2a, 2b
Peanuts need 120-150 warm frost-free days to mature — too short or too cool a season means no nuts.
Plant zones
Alaska last frost
Alaska first frost
Days to harvest
When to plant Peanuts in Alaska
Start indoors
Transplant
Harvest
Dates are approximate, based on Alaska's average frost dates. Your exact yard may vary by microclimate.
About Peanut
Peanuts are a fascinating crop — not a tree nut but a legume that flowers above ground and buries its pods below. They need a long, hot growing season and loose, sandy soil.
Plant raw, unroasted peanuts after soil warms to 65°F+. Hill soil around plants as they grow so pegs can bury. Harvest when foliage yellows; dry the pods before shelling.
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 Peanut in Alaska?
Peanuts need 120-150 warm frost-free days to mature — too short or too cool a season means no nuts.
What zone is Alaska?
Alaska spans USDA Zone 4b (1a, 1b, 2a, 2b).
When do you plant Peanuts in Alaska?
Plant Peanuts around mid-April (start indoors Mar 18), harvest Aug 13 – Sep 12.