August is here and time to think about the winter fertilizer. Last year around the end of September, I used 5-0-17 plus .15 Dimension on Centipede and St. Augustine on the SC properties at about $35/50lb bag for about 5K or turf. Around Dec 1 or so--the usual crop of winter weeds STILL showed their ugly heads. Around Christmas I had to spray them with Atrazine. Any thoughts on something better for winter and early spring weeds in the St. Augustine and centipede?