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Planting calendar for ZIP 29431 (Bonneau, SC)

When to plant vegetables in Bonneau, SC (USDA hardiness zone 8b). Typical last spring frost around Mar 10, 2026 17 days year to year), first fall frost around Nov 26, 202618 days).

Playing it safe? Spring frost holds off until about Mar 31, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Bonneau, SC planting calendar for dates typical of the whole city.

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Month by month in Bonneau, SC

January

February

March

April

September

December

Understand your frost dates

Frost dates for ZIP 29431: NOAA 1991-2020 normals (USC00385946 MONCKS CORNER 4 N, SC US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.