Got a new account last week, its a gorgeous lawn but has been neglected this year. So he's got some broadleaf weeds sprinkled throughout, foxtail and definately a crabgrass problem. He wants the turf minted out. So today I sprayed a blanket app of Momentum and 1 hr later a blanket app of Drive 75. I plan to go and hit it with Lesco 18-0-18 w/4% iron on monday. I thought I would put nitrogen down AFTER I hit the weeds. Was this a good idea?