Dr. Joe Lauer, UW-Madison Agronomy and Extension State Corn Specialist
Many areas of Wisconsin are faced with a late-planting situation for corn. Please see the first publication pictured below (http://corn.agronomy.wisc.edu/Pubs/UWEX/A3353.pdf) for guidelines on yield impacts and hybrid maturity switch dates.
For other information about corn late-planting, see http://corn.agronomy.wisc.edu/Management/L010.aspx
Also, Paul Mitchell, UW Ag Economist, has summarized Prevent Planting and Crop Insurance options at https://aae.wisc.edu/pdmitchell/CropInsurance/LatePreventPlant2019.pdf.
