Marengo Herbicide Now in Granular

Chris Beytes

Marengo pre-emergent herbicide from OHP now comes in a granular formulation—Marengo G. Labeled for nurseries, hoop houses and shadehouses, Marengo G can be broadcast over the top of the crop without affecting desired species. It prevents weed seed germination by inhibiting cellulose biosynthesis. Marengo G has the same active ingredient, indaziflam, as liquid Marengo. It’s broad-spectrum, long-lasting, does not volatilize and doesn’t move in the soil once it’s watered in after application. California and New York state registrations are pending. GT