I'm wondering what is causing my lawn to apparently change colors... this a small segment of approximately a 3' x 6' area. There is another smaller area, about 2' x 4' nearby, and while I was mowing yesterday, it looks like some other areas are starting to show.
The blades (leaves?) are actually a little more reddish in color than the image shows.
I am in Southwest Florida (Ft. Myers area).
Any idea what this is and what to do about it (if anything)?