How to fix my crabgrass and weed stricken lawn?

I just bought a house and the lawn is awful. Crabgrass, clovers, weeds. Not sure how much real grass is in there. My father in law gave me a TON of lawn treatment but not sure what is best to use. He gave me weed and feed. Crab grass killer. Grub killer. So if were to use these. Essentially I would have no... show more I just bought a house and the lawn is awful. Crabgrass, clovers, weeds. Not sure how much real grass is in there. My father in law gave me a TON of lawn treatment but not sure what is best to use. He gave me weed and feed. Crab grass killer. Grub killer. So if were to use these. Essentially I would have no grass. What are the steps to fixing the lawn? Should I just weed and feed and let everything die and then reseed the lawn? I have no idea. Someone guide me please.
5 answers 5