Turfgrass Sales & Landscape Supply Lexington SC
If you haven't fertilized your St Augustine in June, now if the time to apply 20-0-25 85% Mesa and Expo 1%FE. This fertilizer supplies the grass with all of the Nitrogen for the year with an 85% slow release and Iron.
Also, if your lawn is established (it has been on the ground for 3 months or longer) now is a good time to apply Bifenthrin Granular Insecticide. It is a broad spectrum insect control that lasts up to 3 months on Fire Ants.