When to plant Sweet corn in South Carolina
In spring, from Feb 10 – Apr 1 in Charleston to Apr 25 – June 15 in Gaffney.
In fall, June 1 – Aug 15.
USDA's earliest safe spring and latest safe fall planting dates, matched to each place's average frost dates.
| Place | Spring | Fall |
|---|---|---|
| Aiken | Mar 15 – May 1 | June 1 – Aug 15 |
| Anderson | Mar 15 – May 1 | June 1 – Aug 15 |
| Beaufort | Mar 1 – Apr 15 | Not listed |
| Bluffton | Mar 1 – Apr 15 | Not listed |
| Cayce | Mar 10 – Apr 15 | June 1 – Sept 1 |
| Charleston | Feb 10 – Apr 1 | Not listed |
| Clemson | Mar 25 – May 15 | June 1 – Aug 1 |
| Columbia | Mar 15 – May 1 | June 1 – Aug 15 |
| Conway | Mar 10 – Apr 15 | June 1 – Sept 1 |
| Easley | Mar 25 – May 15 | June 1 – Aug 1 |
| Florence | Mar 15 – May 1 | June 1 – Aug 15 |
| Forest Acres | Mar 15 – May 1 | June 1 – Sept 1 |
| Fort Mill | Mar 25 – May 15 | June 1 – Aug 1 |
| Fountain Inn | Mar 25 – May 15 | June 1 – Aug 15 |
| Gaffney | Apr 25 – June 15 | June 1 – July 20 |
| Goose Creek | Mar 10 – Apr 15 | Not listed |
| Greenville | Mar 25 – May 15 | June 1 – Aug 15 |
| Greenwood | Mar 25 – May 15 | June 1 – Aug 15 |
| Greer | Mar 25 – May 15 | June 1 – Aug 15 |
| Hanahan | Mar 10 – Apr 15 | Not listed |
| Hardeeville | Mar 1 – Apr 15 | Not listed |
| Hilton Head Island | Mar 1 – Apr 15 | Not listed |
| Irmo | Apr 10 – June 1 | June 1 – Aug 1 |
| James Island | Feb 10 – Apr 1 | Not listed |
| Lexington | Mar 15 – May 1 | June 1 – Aug 15 |
| Mauldin | Mar 25 – May 15 | June 1 – Aug 15 |
| Moncks Corner | Mar 10 – Apr 15 | Not listed |
| Mount Pleasant | Mar 10 – Apr 15 | Not listed |
| Myrtle Beach | Mar 15 – May 1 | June 1 – Aug 15 |
| Newberry | Mar 25 – May 15 | June 1 – Aug 15 |
| North Augusta | Mar 1 – Apr 15 | Not listed |
| North Charleston | Mar 10 – Apr 15 | Not listed |
| North Myrtle Beach | Mar 10 – Apr 15 | June 1 – Sept 1 |
| Orangeburg | Mar 10 – Apr 15 | June 1 – Aug 15 |
| Port Royal | Mar 1 – Apr 15 | Not listed |
| Rock Hill | Mar 25 – May 15 | June 1 – Aug 15 |
| Simpsonville | Mar 25 – May 15 | June 1 – Aug 15 |
| Spartanburg | Apr 10 – June 1 | June 1 – Aug 1 |
| Summerville | Mar 15 – May 1 | June 1 – Aug 15 |
| Sumter | Mar 15 – May 1 | June 1 – Aug 15 |
| Tega Cay | Mar 25 – May 15 | June 1 – Aug 1 |
| West Columbia | Mar 15 – May 1 | June 1 – Aug 15 |
Planting dates: USDA Home and Garden Bulletin No. 9 (1967), tables 4 and 5. Frost dates: NOAA U.S. Climate Normals 1991–2020. “—” means the place's frost date is outside the table. The full USDA table for sweet corn.