Deadfast Weedkiller kills most weeds and grasses on paths, drives and bare soil. It can be applied straight from the sachet to clear well established woody weeds and trees, or diluted down to eradicate large areas of weeds and plants. The active ingredient works through systemic action as it is carried throughout the plant by the sap.Controls annual and deep rooted weedsSystemic action kills the rootsIdeal for clearing large areasNo mess, no measuring pre-dosed concentrate sachetsKills tough weeds, shrubs and tree stumps.Coverage:Each sachet covers up to 66m²How to Use:Spray ApplicationCut the corner off the sachet and pour the contents (100ml) into the application vessel and then add clean water to make 1 full litre of productSpray lightly, or pour gently, over leaves until they are thoroughly wet but take care to avoid run offFor best results apply when weeds are actively growingEffects can be seen in a few days but full control can take up to 4 weeksIf it rains within 6 hours of app