Weedkiller Total Optima | 4106388 No glyphosate Ready to use Outdoor use Coverage: up to 33 m²/L Size: 3 Litres Roundup Total Optima Weedkiller 3 Litre Ready To Use | 4106388 Roundup® Weedkiller Total Optima is glyphosate free and comes in the iconic green pack you know and love. This product is a pre-mixed ready to use general purpose weedkiller and is ideal for use on weedy flower beds, vegetable patches and all around the garden. Once sprayed the active ingredient – pelargonic acid – starts working immediately, gives results in 3 hours and breaks down in soil naturally. Weeds will be dead in under 24 hours (if used in optimal conditions), leaving the area ready for replanting in just 3 days. The bottle is made from 50% recycled plastic and is all recyclable, along with the trigger.