Tough Weedkiller is for use on natural surfaces not intended to bear vegetation and permeable surfaces overlying soil. Use under and around woody ornamental trees and shrubs without harming roots. This product is suitable for use on gravel or other permeable surfaces where no vegetation is wanted and on any wasteland which is not intended for growing.
Ready to use: 1L & 3L
Active ingredients: 0.3g/l Diflufenican & 1.8g/l Glyphosate.