No it wont kill the grass...Full of nitrogen...put it in a dial-spray.
10-1 and watch how your lawn turns green..Im in Canada Ontario I do it
once a month...Works great. I put epson
salts-n-beer-n-listerine-n-liquidhandsoap also. Try it youll see. also
buy some tobacco put it in a jar of water in the fridge over night.
strain it put it in your dial-spray 10-1 spray on your lawn..and it
will make anything kiling your lawn die.. My lawn is thick full and very
very green..and my nieghbours lawn is yellowish and sparce. Heather