Best to treat dead patches in grass now, or wait til spring? And what ways have worked for you? My BIL lays down some
peat moss with some seeds mixed in each fall and it seems to work for him up in Layton. I'm in Utah County and the dead spots I want to fix are in sunny areas. The dead grass is still seeded into the ground, so not grubs or anything. I put down grub treatment each spring.