Marrone Organic Innovations of Davis, Calif., has introduced GreenMatch EX, a non-selective, post-emergence, burndown herbicide that can be used for organic production. It controls a variety of grasses and broadleaf weeds.With the active ingredient of lemongrass oil, GreenMatch EX is exempt and did not need Environmental Protection Agency registration. It comes in 5-gallon jugs.
The herbicide is National Organic Program compliant. An application for Organic Materials Review Institute listing has been submitted.