I need to know the best method of re-seeding an established lawn. The lawn isn't bad but needs more grass. I used the search and it seems that everyone has a different approach. I am looking for the best method. This is what I am going to do...Where can I improve or is this the best way? Constructive criticism wanted!!! Thanks Cut turf at 1 1/2" and bag clippings Aerate in 2 directions slit seed(not broadcast) apply fert The thatch layer is good(1/2"), If the thatch layer was deeper, would you de-thatch or will the aerating do the job???