| Research these grasses on the web, or call a local university service (Georgia has one such program, for example). Here are some links: http://plantanswers.tamu.edu/turf/publications/staug.html http://www.clemson.edu/georgetown/local/staugustinegrass.pdf http://hgic.clemson.edu/factsheets/HGIC1215.htm http://www.clemson.edu/georgetown/local/centipedegrassleaflet.pdf | 
