

Use Roundup 280ml concentrate to kill weeds on patios, drives, and paths. This British weedkiller is absorbed by leaves and moves throughout the plant to control annual and perennial weeds.
Kills most garden weeds with a single application. This product is a home garden weedkiller for use on unwanted vegetation and areas not intended to bear vegetation (e.g. weeds growing through all hard surfaces including drives, patios, paths, tarmac, gravel and paving).
Active Ingredient: Roundup Optima+ is a soluble concentrate containing 170 g/l (15.04 % w/w) glyphosate acid (present as 208 g/l (18.43 % w/w) potassium salt of glyphosate). For use as an amateur weedkiller.
Where to use: Controls annual weeds and most perennial weeds around the garden and on areas not intended to bear vegetation such as hard surfaces, patios, drives, tarmac, paths and gravel areas. It can be used to clean up weedy ground before planting vegetables, flowers, bushes and trees, and to renovate overgrown areas. Direct spray away from ponds and other surface water bodies. Do not use on wanted plants. Do not use on areas of lawn unless you want to kill it. Do not use under polythene or glass.
Safety Information: WARNING: Environmental hazard. Toxic to aquatic life with long lasting effects. Keep out of reach of children. Keep only in original container. To avoid risks to human health and the environment, comply with the instructions for use. Empty container completely and dispose of safely. Dispose of unused product in its container at a household waste site (civic amenity site). DO NOT EMPTY INTO DRAINS, SINKS OR OTHER WATER POINTS. Keep children and pets away from treated areas until spray has dried.
How to use: Although not a requirement, as good practice, we recommend wearing waterproof gloves and gardening footwear. Work out the amount of spray solution needed by using the table below. Fill the sprayer with clean water to about 50% of the needed solution. Add the measured amount of concentrate (use the measuring cap). Shake gently and add clean water to the total amount needed. Close the sprayer; put it under pressure; direct the nozzle to the target weeds and spray. Apply by sprayer to lightly wet the leaves. Do not apply through, or store in, galvanised or unlined steel sprayers or watering cans. Weeds show effects within 1-4 weeks. Dead or dying weeds can be dug in or composted without harming future plants.