When to plant pole beans in USDA Zone 7b

Plan your pole beans planting around local frost risk and soil temperature, then work backward from the harvest week your buyers need. The calendar below is a starting point, not a field-level weather forecast.

Raleigh, Greensboro, Richmond, Knoxville, Memphis. Average last spring frost April 8, first fall frost October 22 — a 197-day frost-free season.

Zone fit: excellent
Pole beans is well suited to Zone 7b. Standard planting dates work with minor adjustments for microclimates.

Key dates

Direct-seed outdoors
April 8 – April 29
Expected first harvest
June 19 – July 17

Windows are calculated from your zone's average frost dates. Adjust ±1 week for microclimates, elevation, and your own frost records.

Spacing and soil

Plant spacing
6″
Row spacing
36″
Seed depth
1″
Soil temperature
65–85°F
Frost tolerance
tender
Days to harvest
65 days

Grower notes for Zone 7b

Trellis 6–8 ft high. Pole beans yield 2–3× bush beans per row-foot over the season.

Plant near: corn, radish

Keep away from: onions, beets

Other legumes for Zone 7b

Same crop, other zones

Track your own plantings

BAU Farm Intelligence turns these windows into per-field tasks — indoor seed-start reminders, transplant dates, harvest projections — using your farm's actual frost history.