Treat a surface area of up to 348m² when diluting Green Terminator Inhibitor 20 litre with water at a 1:4 dilution rate. Our 20 litre container is perfect for tennis courts, large driveways, block paving, tarmac & more. Apply with a low pressure sprayer or a watering can and leave to act over the next 48-72 hours - once the green goes orange/brown, you can brush or hose it away with ease, or leave it to biodegrade over the next few days/weeks. Place your order before 11:30am Monday - Friday to receive it the next working day - Order Now or call us on 0800 368 8535!