When to plant bush beans in South Carolina
South Carolina’s average last spring frost is March 25, and the first fall frost typically arrives around November 5 — about 225 frost-free days (USDA zones 7a, 7b, 8a, 8b, 9a). Bush Bean needs 50–60 days to mature, which fits comfortably within South Carolina's growing season.
When to plant bush beans in South Carolina: the short answer
For a spring planting, sow Mar 27 – Apr 15. Wait until the soil is at least 60°F and frost is over.
Succession sow again in South Carolina: Apr 15 · Apr 29 · May 13 · May 27 · Jun 10 · Jun 24 · Jul 8 · Jul 22
Windows are ~1–2 week bands around each date. Frost dates are a statewide average from NOAA/NCEI normals; your town may differ by two weeks or more. Calendar year 2026.
How to grow bush beans in South Carolina, step by step
- Prepare the bed. They need at least six to eight hours of direct sun a day and loose soil at least 18 inches deep, with a pH between 6.0 and 7.5. Dig in compost before planting.
- Sow outdoors (Mar 27 – Apr 15). Space plants about 4 inches apart in rows 18 inches apart, sowing seed 1.5 inches deep. It is killed by frost, so nothing goes outside until the danger has passed.
- Water and feed. Give it steady, even moisture, about an inch of water a week from rain or the hose.
- Watch for pests and problems. Pests: Mexican bean beetle, aphids, bean leaf beetle. Diseases and disorders: anthracnose, bacterial blight, bean rust, bean mosaic virus.
- Harvest (from about May 21 – May 31). Bush Bean takes 50-60 days to reach harvest. Do not start indoors - beans hate root disturbance. Sow every 2 weeks until ~10 weeks before first frost for a steady supply.
Figures come from our crop data; dates use South Carolina’s average frost dates. More in the full bush bean growing guide.
Bush Bean planting dates by USDA zone in South Carolina
South Carolina spans USDA zones 7a, 7b, 8a, 8b, 9a. Colder zones, usually higher or further inland, have a later last spring frost and an earlier first fall frost than the state average, so the bush bean dates shift with them.
When to plant bush beans in nearby states
| State | Last frost | Sow |
|---|---|---|
| South Carolina (this page) | March 25 | Mar 27 – Apr 15 |
| North Carolina | April 5 | Apr 7 – Apr 26 |
| Georgia | March 25 | Mar 27 – Apr 15 |
| Tennessee | April 10 | Apr 12 – May 1 |
| Kentucky | April 18 | Apr 20 – May 9 |
Questions gardeners in South Carolina ask
When is the best time to plant bush beans in South Carolina?
Sow bush beans in South Carolina between March 27 and April 15. That timing is set by South Carolina's average last spring frost of March 25.
Can I plant bush beans in the fall in South Carolina?
Yes. For a fall crop, sow between August 10 and August 27, so the crop matures in cool weather before South Carolina's first frost around November 5.
When will bush beans planted in South Carolina be ready to harvest?
Planted on time, bush beans are usually ready from about May 21 to May 31, 50-60 days after sowing.
When is the last frost in South Carolina?
On average around March 25, with the first fall frost around November 5 - about 225 frost-free days. Your town may differ by two weeks or more.