is tenacity herbicide toxic Tenacity Herbicide, 8 oz. Bottle, Covers 1 Acre, Syngenta Selective He – Starting Gardens

is tenacity herbicide toxic Tenacity Herbicide, 8 oz. Bottle, Covers 1 Acre, Syngenta Selective He – Starting Gardens1 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

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%.