I have 3 lawns in a row two fescues lawns and bluegrass lawn in the center. Before applying 1st application the bluegrass lawn was the greener then the fescues which is to be aspected. Now after 1 and a half weeks later it looks the worst like it went from green to brown copper color. All 3 received the same tank mixture which included urea 46-0-0 at .54lbs per k and Dimension ultra wsp at.34oz per k. 1 of my other customers has fescue in the back of his home and bluegrass front same thing is happening. Used same application on same lawns last year not a problem. Weather at time of applications was in the upper 40,s and it was in 50,s last week with about a 1.5in of rain. Any comments on this is appreciated.