Richard from Stillwater writes
Resolute 4FL Herbicide does have a yellow appearance that has the possibility of staining pourous surfaces such as concrete, brick, stone, etc. Use caution when applying around these areas and if any accidential overspray occurs, immediat3ely wash the area with water to remove the application. While the product SDS Sheet does not state information on an odor, this being a herbicide could have a slight chemical smell to it.
Answer last updated on: 03/11/2022
