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Planting calendar for ZIP 29926 (Hilton Head Island, SC)

When to plant vegetables in Hilton Head Island, SC (USDA hardiness zone 9b). Typical last spring frost around Mar 3, 2026 18 days year to year), first fall frost around Dec 9, 202617 days).

Playing it safe? Spring frost holds off until about Mar 26, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Hilton Head Island, SC planting calendar for dates typical of the whole city.

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Month by month in Hilton Head Island, SC

January

February

March

April

September

October

December

Understand your frost dates

Frost dates for ZIP 29926: NOAA 1991-2020 normals (USC00380559 BEAUFORT WWTP, SC US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.