I'm new to organic lawn care. My St. Augustine has developed small spots of brown grass (not yellow). The roots seem strong, just the grass leaves. Just started with this recent heat wave. Any suggestions?

First off, did you look down the forums to see the lawn forum???

No big deal, I read most of the forums, but if you post in the lawn forum, some people who normally only read the lawn forum might chime in to help.

How often do you water and for how long?
How high do you mow?