A range of herbicide dye markers to help you determine where you have sprayed. Buy red spray marker dye (rhodamine free) and blue spray marker dye from Rainbow & Brown. We ship NZ wide.
Why use a marking dye? Using a dye marking agent helps reduce wastage and issues with the application of too much herbicide which can potentially cause crop or pasture damage. Spray markers also mean you can easily identify areas you have missed.
The dyes are mixed with the herbicide and wetters and other spray additives in your knapsack sprayer, boom sprayer, handgun, and even aerial herbicide application.
Red Spray Marker Dye - Been There
Red dye marker provides a great contrast in most cases. This is a good turf marker dye. We supply the well-known Been There product.
Blue Spray Marker Dye - Done That
Blue dye marker is useful against crops or spray areas where the red dye marker doesn't contrast enough.