You are usually out of the woods by the end of October from this disease. It also wouldn't hurt to rule out any irrigation distribution problems by checking to see if the soil in that area is drier than others. Also look for any insects - in those spots.
White grubs eat off the roots and make turf easy to roll up like a carpet if damage is severe.
You are usually out of the woods by the end of October from this disease. Also look for any insects - in those spots. White grubs eat off the roots and make turf easy to roll up like a carpet if damage is severe.