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Can You Grow Potato in Hawaii?
US · USDA Zone 12b · zones 9b, 10a, 10b, 11a, 11b, 12a, 12b
Potatoes need a frost-free season of at least 70 days — challenging in very cold zones.
Plant zones
Hawaii last frost
Hawaii first frost
Days to harvest
When to plant Potatoes in Hawaii
Direct sow
Harvest
Dates are approximate, based on Hawaii's average frost dates. Your exact yard may vary by microclimate.
About Potato
Potatoes are one of the most calorie-dense garden crops and can be grown in bags barrels or garden beds.
Plant certified seed potatoes after last frost. Hill soil up around stems as they grow to increase yield. Harvest after plants die back. Never eat green potatoes — solanine is toxic.
Gardening in Hawaii
Hawaii is tropical with year-round warmth. Zone varies dramatically by elevation — coastal areas are Zone 11-12 while Mauna Kea slopes reach Zone 9. Year-round growing throughout.
Frequently asked questions
Can you grow Potato in Hawaii?
Potatoes need a frost-free season of at least 70 days — challenging in very cold zones.
What zone is Hawaii?
Hawaii spans USDA Zone 12b (9b, 10a, 10b, 11a, 11b, 12a, 12b).
When do you plant Potatoes in Hawaii?
Plant Potatoes Jan 1, harvest Mar 12 – May 1.