Roundup Biactive XLA 2L is a professional-strength systemic weedkiller concentrate designed to control a wide range of annual and perennial weeds and grasses, including tough invasive species such as Japanese knotweed. It contains glyphosate-based active ingredients and is formulated with enhanced surfactants to improve absorption through the leaf surface, allowing the product to travel down into the root system for long-lasting weed control. It is designed for use on unwanted vegetation in non-crop areas. Concentrated systemic weedkiller for tough weed control Controls grasses, broadleaf weeds, and invasive species Designed to work through leaves and down into roots Improved leaf absorption for more effective results Suitable for use in non-crop areas such as paths, drives, and fence lines 2L pack size for larger treatment areas Clearing overgrown areas Driveways, paths, and gravel areas Fence lines and hardstanding areas Control of deep-rooted perennial weeds Invasive weed management (e.g., knotweed) This is a concentrated herbicide, so it must be diluted with water before use and applied to actively growing green weeds for best results. Always follow label instructions and safety guidelines. A powerful, professional-grade weed control solution designed to deliver long-lasting results by targeting weeds at the root.