Herb from Boynton Beach writes
Celsius WG Herbicide is mixed with water and applied in a hand pump or backpack sprayer. The exact rate will depend on what type(s) of weeds you are treating for. We recommend that you add 1/2 gallon of water and the amount of product and agitate first then add remaining 1/2 gallon prior to application.
Answer last updated on: 11/29/2016