Can Anyone tell me what is going on in this lawn. These pics are of the same yard that I have been taking care of for the last 3 years and now this. Last app was 15-3-7 fert only. I have not done any weed control apps due to the heat. Any help welcome.... The shrub is on the same corner as the area of the lawn that is giving me problems. I am thinking insect problem, Grubs, Or Fungus.??????