State reference · Noncontiguous
Hawaii
Hawaii (HI) covers 5 primary USDA hardiness zones across 133 zip codes. Capital: Honolulu.
USDA hardiness zones in Hawaii
Zone share is computed from the 133 zip codes within Hawaii. The most common zone is the best starting point for state-wide guidance; check your local zip for microclimate accuracy.
State-wide baseline
Zone 12b covers the largest share of Hawaii, with winter lows around 55°F to 60°F and a typical growing season of 365 days. Zone 12b guide →
Crops suited to Hawaii
Crops whose recommended USDA zone range overlaps Hawaii's dominant zones. 15 crops match.
Tree fruit
12 cropsBerries
2 cropsNuts
1 cropLargest cities in Hawaii
Cities ranked by population (GeoNames public-domain data). Each city has a curated planting reference with its USDA zone, frost dates, and recommended crops.
Curated zip pages in Hawaii
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