Roundup ProActive weed killer is Recommended for the control of annual and perennial grasses and broad-leaved weed, Roundup ProActive is recommended for control of annual and perennial grasses and broad-leaved weeds in non-crop areas, for cleaning up weedy ground prior to planting or sowing and for aquatic weed control. Roundup ProActive may also be used as a directed spray in ornamental plantings, orchards and for spot treating weeds in grassland. Roundup ProActive must be targeted only at weed growth on hard surfaces such as roadsides and paths, A foliar applied translocated herbicide for the control of annual and perennial grass and broad-leaved weeds. For the control of emerged weeds in industrial and amenity situations, in forestry and in aquatic areas. Degraded by micro-organisms/microbes in the soil. The (COSHH) Control of Substances Hazardous to Health Regulations may apply to the use of this product at work. This product contains a soluble concentrate containing 360 g/l glyphosate, present as 441 g/l (35% ww) of the potassium salt of glyphosate.