I ended up putting down Lesco 10-0-20 65% PPSCU 10%FE on a couple of lawns in 95 degree heat. Because I fugured with that much slow release it would be very hard to burn. The lawn in these pictures has a lot of shade and was seeded this spring, it had been very thin and weak looking even months after seeding. Now it looks like all the newely seeded grass is gone. Another lawn I was not able to get pictures of had been established for years and now there are large brown patches in areas of the yard with zero shade. We went through the hottest and driest season in 20 years. Could this be a result of only the weather, only my fertilizing, or a combo of both?