The Turf Mark® Blue Spray Pattern Indicator is a 2.5 gallon spray solution designed to help applicators effectively track their fertilizer and pesticide application coverage. It adds a bright blue color to treated turf areas, making it easy to identify spray coverage and prevent skips or overlaps. This temporary colorant dissipates with sunlight and moisture, offering a discreet, natural-looking marker for precise application. Formulated for use in various spray equipment, it ensures more accurate applications, reducing costly errors.