When to Plant Cauliflower in Alaska
State
Alaska
Cities Covered
229
USDA Zones
1a, 1b, 2a, 2b, 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b
Plant Type
Indoor Start
📅 Planting Calendar for Alaska
Based on Anchorage (Zone 5a). Dates may vary by city.
Note: Alaska spans multiple zones (1a, 1b, 2a, 2b, 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b). Select your city below for more precise dates.
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Growing Cauliflower in Alaska
Cauliflower (Brassica oleracea var. botrytis) is a popular garden vegetable in Alaska. The state spans USDA Hardiness Zones 1a, 1b, 2a, 2b, 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, so planting dates can vary significantly depending on your location.
For most of Alaska, you should start Cauliflower seeds indoors around Sunday, March 29, 2026, then transplant outdoors around Sunday, May 10, 2026.
For the most accurate planting dates, enter your ZIP code on our homepage or select your city from the list above.