ferti-lome Weed-Out Lawn Weed Killer Ready to Spray features TRIMEC to eliminate dandelion, chickweed, clover, henbit, poison ivy, and many other hard-to-control broadleaf lawn weeds. Weed-Out Lawn Weed Killer is formulated for use in northern and southern grasses such as bermuda, fescue, and bluegrass. Best used at the start of the growing season, when temperatures are between 65 and 85 degrees. Concentrated 32 oz. bottle. 

When should it be used?  Works best when applied during the growing season on young weeds - but also works throughout the growing season. 
Where should it be used? Use on St. Augustinegrass, centipedegrass, bahiagrass, bermudagrass, buffalograss, bentgrass, Kentucky bluegrass, fescue, perennial ryegrass, and zoysiagrass.
What weeds are prevented? Annual yellow sweetclover, field bindweed, black medic, burdock, carpetweed, chickweed, various clover, creeping Jenny, dandelion, dollarweed, ground ivy, henbit, knotweed, nettle, oxalis, poison ivy, poison oak, pokeweed, common purslane, ragweed, stinging nettle, thistle, Virginia creeper, wild garlic, and many others listed on the label. 
How is it applied? : Mix 2 oz. (4 tablespoons) with 1 gallon of water. 1 pint covers 8,000 sq. ft. in St. Augustine and 6,000 sq. ft. in Bermuda, Fescue and Bluegrass.
What is the active ingredient? Dimethylamine salt of (+)-(R)-2- (2-methyl-4-chlorophenoxy) propionic acid, Dimethylamine salt of 2,4-dichlorophenoxyacetic acid, Dimethylamine salt of dicamba (3,6-dichloro-o-anisic acid).
Is it safe for pets? Must be allowed to dry. Do not spay near ponds. 

Please read and follow all package instructions.