I'm new here so bare with me if this question has already been asked. I have a number of huge Pine trees in my yard. They range from 75' to 100' tall. A couple of years ago the roots started popping through the ground. This year I can barely get a mower over them without clipping one. I know I shouldn't cut them, but I have to do something. Two of them are right in the front yard and look like heck! So, HELP!!!!! I'm sort of lawn challenged!