I'm assuming, only, that your soil pH level is between 6.0 and 7.0, and that you are using KBG, but my suggestion would be to wait until the chance for frost has passed. I woke up yesterday to snow, now thunderstorms, and more snow is possible later in the week. It's Central Ohio! Soil temperatures for seed sowing should be at 50-65 degrees Fahrenheit. Mid-April is a better time for more stable weather, at this point, but you can test the temperature of the soil. Still, I would wait until later in the month.