Product Q&A

« See More Q&A's

Keith from Milwaukee Wi writes

Will Garlon 4 Ultra Herbicide kill poison sumac in a swampy area with a combination of cut and standing plants?


Garlon 4 Ultra Herbicide is labeled to control woody plants such as sumac and permitted to be used in swamp areas. Please refer to page 5 of the product label for mixing rates.   

Answer last updated on: 02/20/2017

Was this answer helpful to you? Yes No

2 of 7 people found this answer helpful.