I present another problem with my next door neighbor's yard. By the way, her yard is approx. 1/3 of an acre. Her yard is pretty good in some spots and in others it is terrible. The front is half perfect lush green grass, and the other half is almost dead due to grubs, that i will take care of. Anyway, my main area of concern is a very large portion of her backyard all the way in the back. Maybe 6 years ago there used to be a garden there full of different things, well now it is completely dead and is all weeds. there are no dandelions but some kind of weeds i can't describe. anyway, i mean it isn't grenn at all. the stripes don't show up one bit. Anyway, i was thinking of thatching, aerating, applying some weed killer, and then reseeding. Would this work. this area is about 55' by 85' and in complete sunshine all day. Suggestions for this situation would be great.