Look, we all want that perfect, green-carpet lawn that makes the neighbors a little jealous. But here in the Twin Cities, summer isn't always easy on our grass. We’ve got cool-season grasses: mostly Kentucky Bluegrass and Fescues: that love a nice 65-degree spring day but start to freak out when July hits 90 degrees with 80% humidity. Most homeowners think the solution is simple: just throw more water at it. But honestly? More isn't always better. In fact, how you water is us