Anyone know of a good/helpful lawn forum? our centipede grass has some issues. The Agriculture guy who came out here to look at it about 2 yrs ago said it was fairy ring. But it doen't look like no fairy ring to me and we have been watering, airating to no avail. The grass is just barely there, to none at all. And now it looks like it may be spreading ever so slowly across the front of the lawn. Not good at all.
I read something about using cornstarch as a fungicide, but not sure if that it's fairy ring, root knot, or nematode, what ever that is! All the pics I looked at, they look so similar.