Resolva Pro Xtra Tough Weedkiller is a ready to use systemic weedkiller ideal for controlling annual and deep-rooted perennial weeds. It delivers effective and quick results even on tough weeds, so they don't come back. Resolva Pro Xtra Tough controls a wide spectrum of annual and deep rooted perennial weeds including grasses, Docks, Thistles, Nettles, Dandelions, Bindweed and many more.Controls annual and deep rooted weedsSystemic action kills the rootsVisible effects in 24 hoursBrakes down naturally in the soil5 minutes controllable sprayerCoverage:Up to 185m²How to Use:WHEN TO USE:Use on a calm, rain-free day from April to November, when weeds are actively growing with a large leaf area to absorb the weed killer spray.WHERE TO USE:For use on unwanted vegetation. On beds, borders, paths, patios, driveways, waste ground and around the base of fruit trees. Can be used to kill off lawns before re-seeding or re-turfing. DO NOT SPRAY HEDGE BOTTOMS. DO NOT use on lawns unless you intend to