Round Up Ready To Use Weedkiller has a refill ready to use spray gun glyphosate weedkiller to kill weeds and roots from a single application. Visible results can be seen in 1-2 days followed by systemic action to kill weeds right down to the roots so they don’t come back.
This kills quick growing annual weeds and tougher deep rooted perennial weeds such as ground elder and bindweed. Sprayed lightly onto weed leaves it starts working in hours. It is inactivated on contact with the soil and is then broken down by soil micro-organisms, to allow replanting.
Round Up Ready To Use Weedkiller is available in a 1.2 litre bottle and in a 2.5 litre pump.