Ask Burton: Q: I have a St. Augustine lawn and it looked terrible by the end of last year. I had large dead patches across my front yard, and the strip between the sidewalk and the street looked like I’d sprayed it to kill it intentionally. Small parts of my lawn are starting to green up now, but those patches look like they’re not likely to come back. What should I do? And how do I stop it from happening again?March 15, 2023