What should I do if I have brown and dead blades in my St Augustine grass?

Throughout the season grass types like St Augustine can develop brown spots in it. This is completely normal and part of the growth habit. To learn more about how, why, and when this happens please watch the video below:

Link to video: https://www.youtube.com/watch?v=5YiyHvlG7-c&t=19s

Keywords: St Augustine, brown, dead, causes, treatment