10 Best Lawn Fertilizer For Spring 2025 in the United States

Scotts Green Max Lawn Food is a dual-action fertilizer that includes an iron supplement, designed to improve lawn greenness within three days. The product is designed for use in multiple seasons, including spring, summer, and fall, and is suitable for all grass types. This makes it versatile for different lawn care needs throughout the year. The inclusion of 5% iron is a significant feature, enhancing the greening process.

One notable advantage is that it does not stain surfaces like concrete or driveways, provided it is used as directed, which helps in maintaining the cleanliness of the surrounding area. Additionally, it covers up to 5,000 square feet, making it suitable for medium to large lawns. Users can re-enter the lawn immediately after application, making it highly convenient for busy homeowners. However, there are a few aspects to consider. The product uses synthetic ingredients, which might not appeal to those seeking organic options.

Furthermore, it does not provide weed control, focusing solely on fertilization and greening, which might require additional products for comprehensive lawn care. The granule form of the product ensures even distribution, but it requires a spreader for application, which could be an extra cost for some users.

The Scotts Turf Builder 4 Bag Bundle is designed for small lawns and includes a variety of season-specific fertilizers and treatments. This bundle is particularly comprehensive, providing a year-round solution for lawn care. The N-P-K ratio and specific nutrient breakdown for each product are not detailed, but the focus on crabgrass prevention, weed control, insect protection, and seasonal feeding suggests a well-rounded nutrient approach.

The inclusion of both slow-release and quick-release elements helps ensure immediate results and sustained lawn health over time. However, for those seeking an organic option, it's important to note that these products are synthetic. The Weed & Feed5, equipped with WeedGrip technology, is particularly effective against common weeds like dandelions and clover, which is a significant advantage for maintaining a clean lawn.

The granular form makes for straightforward application, although users must follow the specific instructions on each bag for best results. One potential drawback is the separate shipping of products, which might result in staggered arrivals. This product is best suited for homeowners with medium coverage lawns seeking a convenient, all-in-one solution for year-round lawn care.

Scotts Turf Builder Halts Crabgrass Preventer with Lawn Food is a convenient all-in-one product for spring lawn care, combining fertilizer with a pre-emergent weed killer that stops crabgrass and several other common weeds before they start. It covers a large area of 14,000 sq. ft. with one 37.38 lb. bag, making it a good choice if you have a medium to large lawn. The product is designed for easy application on a dry lawn early in spring and can handle rain or cold weather afterward without losing effectiveness.

The product’s purpose as a 'lawn food' implies it provides nutrients for a quick green-up, which is important after winter dormancy. This product is synthetic, which is typical for weed-and-feed combos but may not suit those preferring organic lawn care.

The weed control is a strong point here, targeting not just crabgrass but also other tough weeds like barnyard grass, foxtail, and chickweed, making it suitable for users looking to manage multiple weed types in spring. The granular form is common and easy to apply with a spreader, fitting well into typical lawn maintenance routines. For those seeking a simple, effective way to both fertilize and prevent crabgrass and other weeds early in spring, this Scotts product is a solid pick, keeping in mind it is a synthetic formula that might not meet every gardener's preferences.