I also agree shooting a big dose of N at the lawns now is a mistake. I do fling pre, but it is on 15-0-0 with 80% stabilized N and I am only putting on like 1/2 lb at bag rate. I do an early summer app of UFLEXX but by then, I think lawns can utilize the N better.
7x14 Stealth SE Enclosed with 48" side ramp
08 Toro Z400 48" deck, 21HP Kaw with EZ Vac twin bag
09 Exmark Turf Tracer HP 36"
21" Toro SR4 Super Recycler
Stihl KM90 Kombi w/ straight shaft trimmer & tiller heads
Husqvarna 125B Blower
Turfco XT5 Aerator
Turfco LS-22 Overseeder
I can do all things through Him who gives me strength.