If anything back off on the high N in the spring. I would suggest no more than 1/2 lb actual N per app for you first 2-3 apps. Make up the majority of your N in the fall and winterizer apps. If you need to treat for brown patch the best one I found is Syngenta's Headway. Available in spray or spread formulations.
The Arena, the Field of Battle, the site where the fight actually takes place is our own heart and all of our Inner Man. The time of Battle is our whole life.