CitraBlue® St. Augustine, the newest St. Augustine grass from the University of Florida was developed to solve lawn disease issues and to be a dramatic improvement over other St. Augustine varieties.
Cobalt features excellent drought resistance, very good shade tolerance, is tolerant of disease, has a good establishment rate and is winter hardy (USDA cold hardiness zone of 8a). This selection has an excellent visual quality with a dark green genetic color and a wide leaf blade and stolons.