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Planting calendar for ZIP 29466 (Mount Pleasant, SC)

When to plant vegetables in Mount Pleasant, SC (USDA hardiness zone 9a). Typical last spring frost around Mar 13, 2026 15 days year to year), first fall frost around Nov 30, 202617 days).

Playing it safe? Spring frost holds off until about Apr 1, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

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

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Month by month in Mount Pleasant, SC

January

February

March

April

September

December

Understand your frost dates

Frost dates for ZIP 29466: NOAA 1991-2020 normals (USC00388405 SULLIVANS IS, SC US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.