I bet you didn’t know there was one, did you? Sure, we all know about agricultural colleges, but who really thinks scientifically about their lawn? Thankfully, the University of Illinois has done that thinking for you. These three simple tips will help get you through the summer heat, including details on proper lawn-mower height (be honest, you’ve never adjusted your lawn mower, have you?), watering amount and frequency, and when to do the rest of your maintenance, like fertilizing, weed killing, and thatch control.