Q.Our Lawn Developed A Big Circle Of Yellowed Type Of Grass Of Weed Grass I Feel It’s A Fungus Problem, We Also Have Small Round T
opped mushrooms that upsets the dogs stomach. I live in high desert are of NV, zone 7. We water w well water every other day. The circle area I think is in a low spot of the yard, the mushrooms grow back almost overnight, I don’t have pictures as we have begun to get close to freezing at night. Any thoughts?

Certified GKH Gardening Expert
If it is a low spot it may be getting too much water. Fungal issues usually cause brown spots. These articles should help:
https://www.gardeningknowhow.com/lawn-care/lgen/eliminate-mushrooms-in-your-lawn.htm
https://www.gardeningknowhow.com/lawn-care/lgen/fixes-for-yellow-lawns.htm