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.

Scotts Turf Builder SummerGuard Lawn Food with Insect Control is designed for homeowners looking to protect their lawn from common insect pests while also feeding it through the summer heat. It combines a fertilizer with an insecticide that targets pests like ants, armyworms, chinch bugs, and others, helping to prevent damage that insects can cause. The fertilizer has a nutrient ratio of 20-0-8, which means it provides a strong dose of nitrogen and potassium but no phosphorus, suitable for established lawns. It comes in granule form and covers a large area of up to 15,000 square feet with just one 40-pound bag, making it efficient for medium to large lawns.

The product is meant to be applied on a dry lawn during the summer when insect activity appears, which aligns with seasonal lawn care needs. It is safe for use on all grass types. It is important to apply it carefully following instructions to minimize any environmental impact, as it does contain insecticides. While it doesn't specifically mention weed control capabilities, its main focus is insect protection combined with feeding.

This product is a good choice for those dealing with summer lawn pests and wanting a fertilizer that supports lawn health during stressful weather, but it might not be suitable if your main concern is weed control alone.