Spray Marker Dye
Envirodye Red is the industry standard for seeing where and what has been sprayed. This powerful dye is commonly mixed with herbicides where a total kill is required and the user wants to be sure that the target plants have been covered adequately and not missed. One litre of dye is enough for 150 litres of mixed up spray. The dye will remain on the treated area for up to eight weeks and so is not recommended for being added to lawn herbicides or the like. Please read the instructions carefully before using this product.