I live in AZ and same thing happened to me that same week. I think I finally figured out it was the very last of the rye grass that had been hanging on late in the season. It all finally died and left some bare spots. Bermuda filled in the bare spots two weeks later.
Did you overseed with rye this past winter? And is that spot a little more shaded that would've allowed the rye grass to survive longer?
Did you overseed with rye this past winter? And is that spot a little more shaded that would've allowed the rye grass to survive longer?