Joe from Hi writes
Image Kills Nutsedge Concentrate is mixed at 2.5 oz. per gallon of water. It states on the product label: water in within 1-7 days after application to wash the Image into the root zone where the greatest weed control activity occurs. You can water in right after application or wait for any rain in the next 7 days, you just want to make the water receives water within that time.
Answer last updated on: 02/11/2019