I'm near Tulsa. If you guys get a new customer, what do you spray after it's too late for a pre em (I have barricade)? I was thinking it would still be a good idea to spray the barricade, and add some msma to get any crab grass that has sprouted (predominantly bermuda lawns). Is this what you do? Are you offering the same 4- 6 step program you were earlier? Do you add some to the price to cover the cost of adding msma or some other post em. crab killer?