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Can You Grow Oregano in Hawaii?
US · USDA Zone 12b · zones 9b, 10a, 10b, 11a, 11b, 12a, 12b
Oregano prefers warm conditions but can grow as an annual in cooler zones.
Plant zones
Hawaii last frost
Hawaii first frost
Days to harvest
About Oregano
Oregano is heat-loving drought-tolerant and more flavorful when stressed — poor soil actually produces more aromatic leaves.
Plant in full sun well-drained soil. Harvest before flowering for best flavour. Cut to the ground once or twice a season to encourage fresh growth. Dry or freeze for winter use.
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 Oregano in Hawaii?
Oregano prefers warm conditions but can grow as an annual in cooler zones.
What zone is Hawaii?
Hawaii spans USDA Zone 12b (9b, 10a, 10b, 11a, 11b, 12a, 12b).
When do you plant Oregano in Hawaii?
See the planting guide for Oregano — timing depends on your exact frost date.