Can You Grow Basil in Alaska?
US · USDA Zone 4b · zones 1a, 1b, 2a, 2b
Basil thrives here — it loves the summer heat your zone provides.
Plant zones
Alaska last frost
Alaska first frost
Days to harvest
When to plant Basils in Alaska
Start indoors
Transplant
Harvest
Dates are approximate, based on Alaska's average frost dates. Your exact yard may vary by microclimate.
About Basil
Basil is the quintessential summer herb — heat-loving fast-growing and endlessly productive when harvested regularly.
Start indoors 4-6 weeks before last frost. Pinch flower buds to keep the plant producing leaves. Never let it set seed. Water at the base — wet leaves cause disease. Loves heat.
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 Basil in Alaska?
Basil thrives here — it loves the summer heat your zone provides.
What zone is Alaska?
Alaska spans USDA Zone 4b (1a, 1b, 2a, 2b).
When do you plant Basils in Alaska?
Plant Basils around mid-April (start indoors Mar 18), harvest May 15 – Jun 14.