Date of Planting
The recommended time for planting corn in northern Ohio is April 15 to May 10 and in southern Ohio, April 10 to May 10. Approximately 100 to 150 GDDs (heat units) are required for corn to emerge. In central Ohio, this number of GDDs usually accumulates by ...
The protein and oil composition of corn grain is a major factor affecting grain feeding value. Although the grain market does not include this factor in price determination, growers who feed livestock may use this information to reduce feed costs and opti ...
Growing Degree Day (GDD) Maturity Rating System
The GDD maturity rating system is based on heat units. It is more accurate in determining hybrid maturity than the days to maturity system because growth of the corn plant is directly related to the accumulation of heat over time rather than the number of ...
How Climate Affects Corn Production
Temperature Corn can survive brief exposures to adverse temperatures―low-end adverse temperatures being around 32 degrees Fahrenheit and high-end ones being around 112 degrees Fahrenheit. Growth decreases once temperatures dip to 41 degrees Fahrenheit or ...
Faces of Ohio 4-H — Norma Pitts
Each month we highlight an Ohio 4-H alumnus with amazing stories to share—from their personal experience in 4-H to how they have given back to the program. ...
2022 Impact Report
Download the 2022 Ohio 4-H Impact Report or flip through it below. ...
Calendar of Events
Check out these events we thought you'd enjoy! ...
Introducing Ohio 4-H Pathways
Title: Introducing Ohio 4-H Pathways to the Future Subtitle: An additional benefit to enrolling in your local 4-H program! Add paragraph: Copy: Why am I getting this email? 4HOnline indicates that you're a 4-H member, who is currently in 8th gra ...
For optimal yields on mineral soils with subsoil pH greater than 6.0 (generally western Ohio), the pH range should be maintained between 6.0 and 6.8. On mineral soils with subsoil pH less than 6.0 (generally Eastern Ohio), the range should be higher (6.5 ...
Weeds University Set for Statewide Programs
OSU Extension invites crop producers, CCAs, and agribusinesses to attend a regional 2023 Ohio Weed University on Wednesday, March 1, or Friday, March 3 from 9:00 a.m. to 4:00 p.m. at locations across the state. Locations will include: March 1 – Highland C ...