10 Best Weed Feed Fertilizer 2025 in the United States

The Scotts Turf Builder WinterGuard Fall Weed & Feed3 is a granular weed control and fertilizer product designed for fall lawn care. It targets over 50 common lawn weeds such as dandelion, clover, and plantain, making it a good choice for those looking to reduce weed problems before winter. It is especially suited for various grass types like Bermudagrass, Bluegrass, and Fescue, covering up to 4,000 square feet per 11.43-pound bag, which is convenient for medium-sized lawns.

The product should be applied when weeds are actively growing and temperatures range between 60°F and 90°F, preferably on a moist lawn to maximize effectiveness. Being a granular product, it is easy to spread evenly with a spreader. This product is ideal for homeowners wanting a combined weed killer and fertilizer with a focus on fall care.

Scotts Turf Builder Triple Action1 is a versatile product that combines weed control, weed prevention, and lawn fertilization into one formula, making it convenient for homeowners looking to maintain a lush, green lawn. It effectively targets common lawn weeds such as dandelion, clover, and chickweed, and prevents the growth of crabgrass for up to four months, though it does not eliminate existing crabgrass. The formula is suitable for a variety of grass types including Kentucky Bluegrass and Tall Fescue, ensuring broad usability across different lawns. One of its notable strengths is its large coverage area, with a single 33.94 lb. bag treating up to 12,000 sq. ft., which is ideal for medium to large-sized lawns.

Additionally, the granular form makes it easy to apply with a spreader and reduces the chance of uneven application compared to liquid forms. However, potential users should note that it requires application to a wet lawn and a follow-up watering after 24 hours, which adds extra steps to the lawn care routine. Moreover, safety precautions should be taken if pets or children frequently play on the treated lawn, as the active ingredients can be harmful if ingested. Therefore, while Scotts Turf Builder Triple Action1 offers comprehensive weed control and fertilization, it does require specific application steps and safety considerations.

The Roundup Weed & Grass Killer₄ Concentrate is a versatile weed control solution designed for use in various areas of your yard such as flower beds, walkways, and around trees. It is effective against tough weeds like dandelion, crabgrass, poison ivy, clover, and other broadleaf weeds by killing them to the root.

This concentrate is rainproof within 30 minutes and shows visible results within a few hours, making it a fast-acting option for homeowners. It is also flexible in terms of planting, allowing planting from 1 to 30 days after application, depending on the specific instructions in the provided booklet.

This product requires mixing according to label directions and covers up to 1,500 square feet per 16 fluid ounces when applied with a tank or hose-end sprayer. However, it is important to note that this is a liquid form product and may not be as convenient as granular options for some users. Additionally, while effective, its active ingredients—Triclopyr, Triethylamine Salt, Fluazitop-P-Butyl, and Diquat Dibromide—might raise concerns regarding the safety for pets and children, so caution should be exercised.