At a house a few blocks from me the lawn turned completely brown, about August 23rd, 2018. I suspect it was treated with Roundup. I will watch as it probably will be completely reseeded soon. I do not know who is doing this reseed job. I did not see any pesticide applied marker flag. Weather has been warm (about 87) and rainy, about 1.5 inches of rain in the last week. Soil in my neighborhood is sandy. I don't know why a strip was seeded in the foreground.