Roundup 5 Litre Pump 'n' Go WeedkillerReady to Use Pump N Go multi purpose weedkiller kills annual and deep rooted perennial weeds, including grasses, dandelions, docks, nettles, ground elder, bindweed and thistles. It is inactivated on contact with the soil and is then broken down by soil micro organisms, to allow replanting. Key Features: Covers an area of up to 150m2. Rapid treatment of large areas including paths, drives and patios. Child resistant trigger. Adjustable nozzle setting