Roundup Tough Weedkiller Concentrate 500ml Roundup Ultra is a super concentrate formula for killing tough weeds. It is a systemic weedkiller which kills tough weeds to the roots. It is ideal for treating large areas of weeds.
This easy mix liquid concentrate formulation is approved for use all around the garden, on gravel areas, paths, drives and along fences. It can be used to clean up weedy areas before planting vegetables, flowers, shrubs and to renovate overgrown areas. Apply using a garden sprayer.
Roundup Ultra is inactivated on contact with the soil and is then broken down by micro-organisms to allow replanting the following day. Children and pets can play on the treated area once dried.