Val from Mo writes
SedgeHammer Herbicide comes in a 13.5 gram packet that has a built in surfactant and only requires you to add to one gallon of water in your sprayer. The 1.33 oz bottle does not include a surfactant so we would suggest using the Non-Ionic Surfactant For Herbicides rather than dish soap.
Answer last updated on: 08/01/2016