OARS PS is the combination of a patented organic acid removal system, OARS and multi-branched penetrating chemistry. OARS PS controls soil water repellency while providing uniform soil moisture for a longer period of time. When used as directed, it is safe to turf and can be applied at anytime of the year to avoid the detrimental impact of water repellency stress and localized dry spots on turf and to increase the vigorous appearance of turfgrass.