Tenacity Herbicide, 8 oz. Bottle, Covers 1 Acre, Syngenta Selective Herbicide

1- 8 oz Bottle with Measuring Syringe Tenacity is a systemic pre-emergence and post-emergence herbicide for the selective contact and residual control of weeds in turfgrasses. When applied as a pre-emergent, weeds absorb Tenacity during emergence from the soil. Target pests: Barnyardgrass, Carpetweed, Chickweed, Clover, Crabgrass (large & smooth), Dandelion, Foxtail, Goosegrass, Henbit, Yellow Nutsedge, Purslane, Thistle, Wild Carrot and others Active Ingredient: Mesotrione 40% Shelf Life: 5-8 years from date of manufacture when properly stored.  Keep out of direct sunlight and extreme temperatures Tenacity is a systemic preemergence and postemergence herbicide for the selective contact and residual control of weeds in turfgrasses. A repeat application is required after two to three weeks for improved postemergence weed control. A non-ionic surfactant should be added in postemergence applications. Active ingredient: Mesotrione - 40%.