Iowa Learning Farms has created a cover crop cost calculator tool to help calculate and compare the cost of drilling or aerial seeding cover crops. The downloadable Excel file calculates the total cost of using the cover crop including seed, application, and chemical termination. You can use the calculator for a single cover crop species or up to six species to a mixture. The tool calculates the cost of drilling and aerial application for easy comparison. To use the calculator, download and open the Excel file (Microsoft Excel software must be installed on your computer in order to use the file). Any cell that is shaded in yellow can have a value inserted including the cost of the seed in $/lb, and the cost of application.