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Corn planting and harvest datesCorn Planting Dates in Ohio
Usual corn planting and harvest periods in Ohio, shown as ranges with their source. Use them to frame a plan, then adjust for your own frost dates and soil temperature.
| Activity | Window | Source | Last verified |
|---|---|---|---|
| Planting | Apr 18 to May 30 usual (most active Apr 24 to May 24) | source | 2026-11-11 |
| Harvest | Sep 27 to Dec 1 usual (most active Oct 11 to Nov 20) | source | 2026-11-11 |
| Item | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Planting | Planting window, most active in April | Planting window, most active in May | ||||||||||
| Harvest | Harvest window in September | Harvest window, most active in October | Harvest window, most active in November | Harvest window in December |
What these dates mean in Ohio
Planting usually runs about 43 days, from Apr 18 to May 30.
That start date is about 4 days later than the middle of the 41 places in this data set that report corn planting dates (Apr 14).
Harvest usually runs about 66 days, from Sep 27 to Dec 1.
From the start of the planting window to the start of the harvest window is about 162 days in Ohio, a rough guide to how long the crop occupies the bed or field.
Related guides
- Corn (Sweet) Planting Calendar by Zone
- Corn Planting Calendar: Grain vs. Silage
- Corn Growth Stages and Calendar Timing
- Field Crop Planting Calendar for the Corn Belt
Corn dates in other places
- Alabama
- Arizona
- Arkansas
- California
- Colorado
- Delaware
- Florida
- Georgia
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maryland
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Oklahoma
- Oregon
- Pennsylvania
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
Other crops in Ohio
Last reviewed: November 2026. Source: USDA NASS, Field Crops Usual Planting and Harvesting Dates (October 2010 edition, copy hosted by Cornell University Mann Library). Dates are the usual start and end of the period when about 5% to 95% of the crop is planted or harvested, from long-run state progress data. They are historic averages, not a forecast.