|for the past 3 years i have had a dead or dieing patch of lawn in the same place. a half circle in shape. all the other lawn around it is healthy watering and fertalizer isnt helping. can you tell me what it is and how toget rid of it?|
|It sounds to me like a fungal infection. If mushrooms were appearing, it would be called fairy ring. Try a fungicide. If that doesn't work, you may need to dig the affected area and reseed. Fall is a good time to reseed, if the fungicide doesn't work.
Best wishes with your lawn.