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When to Plant Green Bean in Ohio

🌱

Direct Sow Outdoors

Friday, February 27, 2026

State

Ohio

USDA Zones

5b, 6a, 6b, 7a

Avg Last Frost

Friday, April 10, 2026

Cities Covered

1059

Ohio Planting Schedule by Zone

Ohio spans 4 zones — find yours below for the most accurate dates.

Zone Last Frost Direct Sow
5b Saturday, April 25, 2026 Saturday, March 14, 2026
6a Monday, April 20, 2026 Monday, March 9, 2026
6b Wednesday, April 15, 2026 Wednesday, March 4, 2026
7a Friday, April 10, 2026 Friday, February 27, 2026

Dates based on average last frost. Check your local forecast before planting.

🌿 About Green Bean

Scientific Name Phaseolus vulgaris
Days to Maturity 55 days
Plant Type Bush
Sun Full Sun (6-8 hours)
Water Regular (1 inch/week)
Spacing 4" apart

🤝 Companion Plants for Green Bean

Good Companions

CornSquashCarrotCucumber

Avoid Planting Near

OnionGarlicFennel
See the full companion planting guide for Green Bean →

Growing Green Bean in Ohio: Complete Guide

Green Bean (Phaseolus vulgaris) is a crop that grows best when sown directly in the garden. In Ohio, the right time to direct sow is around Friday, February 27, 2026, once soil temperatures are consistently warm enough for germination.

Because Ohio stretches across 4 USDA hardiness zones (5b, 6a, 6b, 7a), planting windows can shift by as much as two to four weeks from one end of the state to the other. Gardeners in the warmer southern zones can start earlier, while those in cooler northern zones should wait until the zone table above shows their last frost has passed.

With 55 days to maturity, Green Bean fits comfortably within Ohio's growing season in most zones. In the warmest parts of the state, a second planting later in the season may be possible.

Green Bean requires full sun (6-8 hours) and regular (1 inch/week) moisture. Most of Ohio receives adequate sunlight during the growing season, though gardeners in humid eastern regions should watch for fungal issues and ensure good air circulation.

For the most precise planting dates tailored to your exact location, enter your ZIP code on our planting calendar or use the zone table above to find the schedule for your area of Ohio.

Growing Green Bean in Ohio: Local Tips

Climate-specific advice for Ohio gardeners.

Long season allows multiple successions

The Midwest's warm, humid summers are excellent for beans; plant every 2–3 weeks from late May through July for continuous harvest from July through October.

Frequently Asked Questions

When should I plant Green Bean in Ohio?

In Ohio, direct sow Green Bean outdoors around Friday, February 27, 2026. Ohio spans zones 5b–7a, so gardeners in warmer zones can plant earlier.

What is the last frost date in Ohio?

Ohio spans 4 USDA zones (5b, 6a, 6b, 7a), so last frost dates vary by region. Sparta (5b) sees frost until around Saturday, April 25, 2026, while Cleveland, Lakewood, Rocky River (7a) is frost-free much earlier.

How long does Green Bean take to grow in Ohio?

Green Bean takes about 55 days from transplant (or direct sow) to harvest. In Ohio's longer-season zones, a second planting in late summer may be possible.

What USDA zones does Ohio cover for Green Bean?

Ohio includes zones 5b, 6a, 6b, 7a. Green Bean grows well across all of these zones with adjusted timing — use the zone table above to find the right dates for your part of the state.

Find Precise Dates for Your City

Select a city for exact planting dates based on local frost records.

Other Plants for Ohio

When to Plant Green Bean in Other States