Ornamec® 170 Grass Herbicide is designed for the maintenance of landscape beds. More than 400 labeled species and varieties of shrubs, wildflowers, trees, flowers, and groundcovers may be treated with Ornamec 170 applied as “over-the-top” applications without risk of plant injury. More than 200 additional species are listed according to the risk of plant injury, with recommended application. Used in and around newly emerging ornamentals and transplants, as well as in established plantings, Ornamec 170 stops grass growth within 48 hours and death occurs within 1 to 3 weeks.