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Can You Grow Asparagus in Hawaii?
US · USDA Zone 12b · zones 9b, 10a, 10b, 11a, 11b, 12a, 12b
Asparagus needs cold winters to break dormancy — it struggles in very warm zones.
Plant zones
Hawaii last frost
Hawaii first frost
Days to harvest
About Asparagus
Asparagus is a long-term investment — it takes 2-3 years to establish but then produces for 20+ years.
Plant crowns in a permanent bed — asparagus cannot be moved. Do not harvest for 2 years while it establishes. Top-dress with compost each autumn. Allow ferns to grow after harvest to feed the roots.
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 Asparagus in Hawaii?
Asparagus needs cold winters to break dormancy — it struggles in very warm zones.
What zone is Hawaii?
Hawaii spans USDA Zone 12b (9b, 10a, 10b, 11a, 11b, 12a, 12b).
When do you plant Asparagus in Hawaii?
See the planting guide for Asparagus — timing depends on your exact frost date.