10 Best Lawn Fertilizers 2025 in the United States

Scotts Turf Builder Weed & Feed3 is a versatile lawn care product designed to both fertilize your lawn and control weeds. It has a balanced approach, combining weed killer and lawn fertilizer, which is ideal for users dealing with common lawn weeds like dandelions and clover. The product is effective on various grass types such as Bahiagrass, Bermudagrass, and Bluegrass, making it suitable for a wide range of lawns.

One notable feature is its broad coverage, as a single 14.29 lb. bag can treat up to 5,000 square feet, which is impressive for medium to large lawns. It needs to be applied to a wet lawn with actively growing weeds and when temperatures are between 60°F and 90°F for best results, which might require some timing considerations from the user. The granule form simplifies the application process, as it can be spread easily using a broadcast spreader.

However, the product is not available in Florida, which could limit its availability for some users. Despite this minor drawback, Scotts Turf Builder Weed & Feed3 is a strong candidate for anyone looking to manage weeds while promoting a thicker, healthier lawn.

The Scotts Turf Builder Bonus S Southern Weed & FeedF2 is a combined weed killer and fertilizer designed specifically for Florida lawns. Its primary strength lies in its dual action of eliminating common weeds like dollarweed, clover, and dandelion while also nourishing the grass to promote thicker growth and prevent future weed spread. This product is particularly effective for St. Augustinegrass, Centipedegrass, Zoysiagrass, and Carpetgrass, making it a specialized choice for southern lawns. The coverage area of 5,000 sq. ft. is suitable for medium-sized lawns, and its granule form ensures easy application with a spreader, followed by mandatory watering to activate the product.

One notable limitation is that it is exclusively sold in Florida, which may be inconvenient for users outside the state. Additionally, it requires careful timing and specific application conditions (actively growing grass and weeds, immediate watering) to be effective. This fertilizer does not provide detailed N-P-K ratio information in the brief, which could be a drawback for those needing precise nutrient management. This product is a solid choice for Florida homeowners looking to manage both weeds and lawn health efficiently in one step.

Miracle-Gro Shake 'N Feed All Purpose Plant Food is a versatile fertilizing option suitable for both in-ground and container plants. Its granulated form makes it easy to apply, and it provides continuous nutrition for up to 3 months, which means less frequent reapplication. One of its key strengths is that it nourishes both above and below the soil, thanks to the inclusion of natural ingredients and vital micronutrients.

This results in stronger and more vibrant plants compared to unfed plants. It's also convenient to use with various plant types, including flowers, vegetables, and herbs, both indoors and outdoors. For those looking for an easy-to-use, long-lasting fertilizer that supports a wide range of plants, this could be a strong choice.