I've got a lady insisting on me coming Monday to put down Urea on her 15,000 sq ft lawn. Her old lawn care provider moved and she seems be a potential long term client. She says the old guy always put it down this time of year and it greened up fine. We are in Missouri and she has a fescue/blue grass mix lawn. I told her I don't apply fertilizers without first testing the soil ph and that it was really unnecessary to put straight nitrogen down right now (or at all for that matter). I told her I can come by tomorrow to double check her square footage and evaluate what needs to be done. My question is.... Would you just do the job for her anyways?