Check the listing for details. Ornamec Over-The Top-Quart. Condition: New. Listed at 92.93 USD. Ornamec Over-The-Top Grass Herbicide provides outstanding post-emergent control of unwanted grasses in groundcovers, shrubs, and trees. Mixed with Aqua-Zorb CA Nonionic Surfactant which is included, Ornamec Over-The-Top is ideal for any areas where control of unwanted grasses is desired, including in and around newly emerging ornamentals and transplants, as well as in established plantings. The label lists more than 400 species and varieties of plants that may be treated with “over-the-top” applications without risk of plant injury, plus 200 additional species listed according to the risk of plant injury. Ornamec Over-The-Top stops grass growth within 48 hours; death occurs within 1 to 3 weeks. Ornamec Over-The-Top controls: Barnyardgrass Bermudagrass Crabgrass Dallisgrass Foxtail Goosegrass Quackgrass Many more grasses as listed Ideal for use on: Ornamentals Nurseries Landscaping Labeled for use in: Listed trees, including fir, maple, oak, and pine species Listed junipers Panicle and Oakleaf hydrangea Crepe myrtle Zoysiagrass Tall fescue Hundreds of others as listed Track Page Views WithAuctiva's Counter