Hi, I am trying to identify what is going on with a part of my yard. In a lawn care book I have, it looks similar to brown patch. I have not fertilized yet or applied weed control as I am seeding other areas of the yard. But I could do that in this area if needed. For brown patch it says to avoid nitrogen. It seems like it may need fertilizer. But I hesitate to put that on there if that is what is going on. Also, I had this problem in the same area last summer and it never did look green all summer. It looked pretty good a couple of weeks ago. I thought it may have gotten past that issue. But I guess not. I attached a couple of photos that hopefully will tell more of the story. Thanks, John