10 Best Weed And Grass Killers 2025 in the United States

Scotts Liquid Turf Builder with Plus 2 Weed Control is a multipurpose product designed to both eliminate weeds and fertilize your lawn. The liquid form makes it easy to apply: just attach it to your garden hose and spray. Its active ingredient is nitrogen, which helps in providing a quick boost to your lawn while controlling broadleaf weeds such as dandelion, clover, and poison ivy.

This makes it suitable for various types of grasses including Bluegrass, Fescue, and Ryegrass, among others. One 32 fl. oz. container covers up to 6,000 sq. ft. for warm-season lawns and 4,000 sq. ft. for cool-season lawns, so it offers good coverage. On the downside, its effectiveness is contingent on the weeds being actively growing at the time of application. This means it might not be as effective in controlling dormant weeds.

Additionally, while it is convenient, the liquid spray may pose some safety concerns if not applied properly, and care should be taken to avoid run-off into environmentally sensitive areas. This product is best suited for homeowners looking to improve their lawn’s appearance quickly by tackling common broadleaf weeds while also fertilizing their grass.