Q.
pre-emergent herbicides
can you tell me what color the product is IE: what color dye is used in it - yellow, red, green?
Thanks,
A.Surflan Pro Herbicide is orange in color and may cause temporary discoloration of the surfaces that it has been sprayed on. If you do not desire this discoloration, it may be altered by using a commercially available colorant or removed from the surface by spraying the surface with water or washing it with an industrial cleaner immediately after the application. You may also apply Surflan Pro with mulch colorants