Got ‘shrooms? In your lawn, that is. Where there’s been heavy moisture including excessive irrigation, you’ll find those fruiting bodies.
There’s usually nothing wrong with your lawn. It just means you have decaying organic matter that the fungi can feed on.
If you find dark green circles in your lawn with brown spots in the middle, that might be Fairy Rings. Here’s more information and what to do about them.
Diagonosis – Fairy Rings [University of MN Extension]

