I have a customer who has bermuda sod in her front yard that is nice and thick but then the backyard is pretty much whatever will grow with lots of bare spots. She has also planted fescue in the backyard(which is coming up ok) but wants thicker grass as quick as possible(she has the house up for sale). I am planning on aerating it in the next few weeks. My question is would I be doing any good by seeding the entire yard in bermuda after aeration? or what could I do to help the backyard out? She does currently have trugreen treat it for weeds but they are very expensive(this is why I am going to be aerating it this season). Thanks for any advice.