Turf Mark Blue Spray Indicator Dye - 1 Quart

Need help seeing where you've sprayed herbicide, insecticide or fungicide? Then grab a bottle of TurfMark Blue spray indicator dye. TurfMark adds a subtle blue hue to your lawn making it easy to get even spray coverage. Helps prevent product over/under application for better results No permanent staining of sidewalks or driveways Mixes easily with fertilizer, herbicide, and insecticide One bottle covers 64,000 square feet