Concentrated Liquid Marking Dye


HASH MARK™ marking dyes are concentrated colorants specifically designed to help identify pesticide or fertilizer spray application patterns. When applying solutions containing HASH MARK™, an applicator can visually confirm the quality of the spray application and eliminate costly mistakes caused by skips and overlaps. HASH MARK™ is formulated using dyes that are safe for the environment.

  • Temporary dye dissipates naturally; application area quickly returns to its natural appearance
  • Safe to add to any tank mix; will not affect chemical efficacy of active ingredients and will not injure sensitive turf, ornamentals, or other plants
  • High Concentration (HC) liquid formulation for customized dilution
  • Ideal for: providing spray visibility to show applicators and their supervisors what has been treated
  • How to use: add directly into the tank during mixing process
  • Handle with care, as the dye will stain rocks, decking, and other porous surfaces if spilled or applied as a concentrate





Use Rate: Start with 0.5 to 1 ounce per 10 gallons of spray mix, adjust dilution for desired results



1 Quart
1 Gallon


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