What Is the Proper Mixture for Roundup

Mix 1.5 ounces (3 tablespoons) of herbicide to 1 gallon of water to renovate an entire lawn, or to eradicate weeds and grasses that are easy to kill. For tougher jobs, such as vines or perennials weeds, mix 2.5 ounces (5 tablespoons) to 1 gallon of water.

How much Roundup do I use per litre of water?

For the control of many grasses and broadleaf weeds. RATE: 10mL per litre of water.

How much Roundup concentrate do you use per gallon of water?

Answer: Roundup Pro Concentrate can applied in a hand held pump sprayer at 2.4-4 fl oz per gallon of water. You will use the finished solution within 24 hrs of mxing. Please refer to the product label for full mixing and application instructions.