10 Best Lawn Weed Control And Fertilizer Products 2025 in the United States

Scotts Turf Builder Weed & Feed3 is a combined weed control and fertilizer product that is designed to both kill existing weeds and promote a thicker, healthier lawn. One of its main strengths is its ability to control over 50 types of lawn weeds, including common nuisances such as clover and dandelion, making it very effective for comprehensive weed management. The product works by applying the granules to a wet lawn, which allows the active ingredients like 2,4-D and Mecoprop to effectively target weeds while the fertilizer components nourish the grass.

This makes it versatile and suitable for various grass types including Bermudagrass, Bluegrass, and Fescue, among others. The coverage area of 5,000 sq. ft. ensures that a single 14.29 lb. bag can treat a sizable lawn, which adds to its convenience and value. However, potential users should note that the product is not available in Florida, which could limit its accessibility for some. Additionally, as with any chemical-based lawn care product, caution is advised to minimize any possible negative impact on the environment and to ensure safety during application.

The requirement to apply it during specific temperatures (between 60°F and 90°F) can also be a bit restrictive, as it narrows down the optimal usage period. Despite these considerations, Scotts Turf Builder Weed & Feed3 proves to be a robust solution for those looking to efficiently manage lawn weeds while simultaneously fertilizing their grass.

The Scotts Halts Crabgrass & Grassy Weed Preventer is a pre-emergent weed killer designed to stop weed seeds from germinating, targeting specific weeds like crabgrass, foxtail, spurge, and others in the early spring, as well as moss and different weeds in the fall. It is suitable for use on most grass types, except Dichondra and Bentgrass. One of its strengths is its broad application window; it can be applied in early spring or fall and is effective regardless of subsequent rain, snow, or freezing temperatures.

Additionally, the product covers a large area of 10,000 square feet, making it a cost-effective option for larger lawns. However, it does not offer fertilizing benefits, focusing solely on weed prevention. This could be a drawback for users looking for a combined weed and feed product. Its granular form makes it easy to apply using a spreader, but users should ensure uniform coverage to avoid missed spots.

This product is ideal for homeowners who need a reliable, season-long weed prevention solution for sizable lawns.

The Scotts Turf Builder Weed & Feed5 combines weed control and lawn fertilizing in one easy-to-use product, making it a convenient choice for homeowners looking to handle multiple lawn care tasks at once. It effectively targets over 50 common lawn weeds such as dandelions, clover, and plantain, while also feeding your grass to help it grow thicker and crowd out new weeds. This product covers up to 4,000 square feet with a single 11.32 lb bag, which is a good size for medium to larger lawns.

It is best applied to a wet lawn when weeds are actively growing, ideally when daytime temperatures are between 60°F and 90°F, so timing and weather conditions are important for best results. The granules spread easily and can be used on many grass types including Bermudagrass, Bluegrass, and Fescue. While it is a convenient 2-in-1 option that saves time, some users may want to be cautious about applying it precisely as recommended to avoid harming sensitive plants or lawn areas. Also, it’s not intended for all grass types, so be sure your lawn’s grass is compatible.

For those looking for a straightforward product that both kills weeds and strengthens grass with a single application, this Scotts product is a solid choice, though careful attention to application conditions will help achieve the best outcome.