When to plant pole beans in Tennessee
Tennessee’s average last spring frost is April 10, and the first fall frost typically arrives around October 25 — about 198 frost-free days (USDA zones 6a, 6b, 7a, 7b, 8a). Pole Bean needs 60–70 days to mature, which fits comfortably within Tennessee's growing season.
When to plant pole beans in Tennessee: the short answer
For a spring planting, sow Apr 12 – May 1. Wait until the soil is at least 60°F and frost is over.
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 pole beans in Tennessee, 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 (Apr 12 – May 1). Space plants about 6 inches apart in rows 42 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 Jun 16 – Jun 26). Pole Bean takes 60-70 days to reach harvest. One well-tended sowing keeps producing for 6-8 weeks if you pick often. Set the trellis at sowing time.
Figures come from our crop data; dates use Tennessee’s average frost dates. More in the full pole bean growing guide.
Pole Bean planting dates by USDA zone in Tennessee
Tennessee spans USDA zones 6a, 6b, 7a, 7b, 8a. 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 pole bean dates shift with them.
When to plant pole beans in nearby states
| State | Last frost | Sow |
|---|---|---|
| Tennessee (this page) | April 10 | Apr 12 – May 1 |
| North Carolina | April 5 | Apr 7 – Apr 26 |
| South Carolina | March 25 | Mar 27 – Apr 15 |
| Georgia | March 25 | Mar 27 – Apr 15 |
| Kentucky | April 18 | Apr 20 – May 9 |
Questions gardeners in Tennessee ask
When is the best time to plant pole beans in Tennessee?
Sow pole beans in Tennessee between April 12 and May 1. That timing is set by Tennessee's average last spring frost of April 10.
What is the latest I can plant pole beans in Tennessee?
About August 26. Pole beans need at least 60 days to mature, and frost around October 25 ends the season, so later plantings risk being cut short.
When will pole beans planted in Tennessee be ready to harvest?
Planted on time, pole beans are usually ready from about June 16 to June 26, 60-70 days after sowing.
When is the last frost in Tennessee?
On average around April 10, with the first fall frost around October 25 - about 198 frost-free days. Your town may differ by two weeks or more.