10 Best Spring Lawn Fertilizers 2025 in the United States

Scotts Turf Builder Weed & Feed5 is a synthetic, granulated lawn fertilizer combined with weed killer, designed to cover up to 12,000 square feet. This product emphasizes weed control alongside lawn feeding rather than balanced fertilization alone. It effectively kills over 50 common lawn weeds such as dandelions, clover, and plantain, making it a good choice if you need both fertilization and weed management in one step.

The weed control active ingredients (2,4-D and Dicamba) work best when weeds are actively growing and temperatures range between 60°F and 90°F, so timing the application correctly is important. This quick-release formula acts fast but may not feed your lawn as steadily over time compared to slow-release fertilizers. It is intended for several common grass types like Bermudagrass, Bluegrass, and Fescue, suiting a variety of lawns.

The granule form requires spreading evenly, which is straightforward with a lawn spreader. Since it is not organic, this product may not be ideal for those who prefer natural lawn care options. Additionally, using weed and feed products requires caution with application timing to avoid damaging desirable plants. This product presents a convenient, all-in-one solution to quickly control weeds and promote a thicker lawn across a large area during spring, although it may not be suitable for slow, steady feeding or organic lawn care preferences.

Scotts Turf Builder Weed & Feed3 is a solid choice for those looking to both nourish their lawn and control weeds. One of its notable strengths is its dual functionality; it not only acts as a fertilizer but also controls over 50 types of weeds, including common ones like dandelion and clover. This makes it particularly beneficial for homeowners who struggle with weed infestations while also wanting to improve the health of their grass.

The product is suitable for a variety of grass types, including Bahiagrass, Bermudagrass, Bluegrass, Centipedegrass, Fescue, Ryegrass, and Zoysiagrass, which adds to its versatility. Additionally, the application method is straightforward—simply apply it to a wet lawn when daytime temperatures are between 60°F and 90°F for optimal results. One 14.29 lb. bag covers up to 5,000 sq. ft., making it a cost-effective solution for medium-sized lawns.

However, it is important to note that Scotts Turf Builder Weed & Feed3 is not available for use in Florida. Also, for users concerned about chemical use, this product is synthetic and contains active ingredients like 2,4-D and Mecoprop, which may not be ideal for those looking for organic options. Despite these drawbacks, its quick-release granules provide immediate improvement in weed control and lawn health, making it a strong contender for spring lawn care.

Scotts Green Max Lawn Food is a solid choice for those seeking a quick greening effect from their lawn fertilizer. A standout feature is its dual-action formula, combining fertilizer with an iron supplement, which promises to deliver a visibly greener lawn in just three days. This makes it particularly appealing for users who want fast results. The inclusion of 5% iron enhances the coloring of the grass, which is beneficial for maintaining a lush appearance.

The product is versatile, suitable for any grass type, and can be used in different seasons – spring, summer, or fall. This flexibility is a plus for homeowners who want a single product for year-round use. Additionally, it covers a fairly large area of 5,000 sq. ft., making it economical for medium to large lawns.

In terms of application, the granule form is straightforward to spread, and the product is designed to not stain surfaces like concrete when used as directed, which adds to its practicality. Being able to re-enter the lawn immediately after application is another convenience, especially for families and pet owners. However, some might miss the detailed N-P-K ratio information which is crucial for those with specific lawn care needs. The product seems to lean more towards quick-release benefits, which might require more frequent applications compared to slow-release options. Also, while it does not offer a 'weed and feed' solution, it could necessitate an additional product if weed control is also a priority.