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Can You Grow Garlic in Hawaii?

US · USDA Zone 12b · zones 9b, 10a, 10b, 11a, 11b, 12a, 12b

Won't grow here

Garlic needs a cold period to develop properly — it actually struggles in very warm zones.

Plant zones

3a–9b

Hawaii last frost

no frost

Hawaii first frost

no frost

Days to harvest

240–270 days

When to plant Garlic in Hawaii

Direct sow

Oct 1 – Oct 31

Harvest

Jun – Jul (following year)

Dates are approximate, based on Hawaii's average frost dates. Your exact yard may vary by microclimate.

About Garlic

Garlic is planted in fall and harvested the following summer — one of the most rewarding low-effort crops.

Plant cloves in fall (October) pointy-end up 5cm deep 15cm apart. Mulch for winter. Harvest when lower leaves brown. Cure in a warm dry place for 2-3 weeks for long storage.

Full garlic growing guide →

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.

See what grows well in Hawaii →

Frequently asked questions

Can you grow Garlic in Hawaii?

Garlic needs a cold period to develop properly — it actually 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 Garlic in Hawaii?

Plant Garlic Oct 1 – Oct 31, harvest Jun – Jul (following year).