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Planting calendar for ZIP 96706 (Ewa Beach, HI)

When to plant vegetables in Ewa Beach, HI (USDA hardiness zone 12b). Typical last spring frost around Jan 26, 2026 57 days year to year), first fall frost around Jan 24, 202656 days).

Playing it safe? Spring frost holds off until about Apr 9, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Ewa Beach, HI planting calendar for dates typical of the whole city.

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Month by month in Ewa Beach, HI

January

February

March

April

September

October

December

Understand your frost dates

Frost dates for ZIP 96706: NOAA 1991-2020 normals (USC00513099 KANALOHULUHULU 1075, HI US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.