10 Best Fall Lawn Fertilizers 2025 in the United States

The Scotts Turf Builder WinterGuard Fall Weed & Feed3 is designed to help you achieve a healthier lawn by next spring. It's a combination of weed killer and fertilizer specifically for fall use. One of its main strengths is its dual action - it not only feeds your grass but also targets over 50 types of common lawn weeds like clover and dandelion. This makes it a convenient option for those looking to tackle both tasks at once. With a coverage of up to 5,000 square feet, it's suitable for medium to large lawns.

The product is in granular form, which makes it easier to spread evenly across your lawn. However, it requires application when the lawn is wet and weeds are actively growing, ideally between 60°F and 90°F, which might limit its use depending on your local climate conditions. A notable drawback is that it is not suitable for certain grass types, including St. Augustinegrass and Bentgrass, which might limit its usage for some homeowners. Weighing 14.29 pounds, it's relatively easy to handle and apply.

It's a strong option for fall lawn care if it matches your grass type and local weather conditions, but make sure to follow the specific application guidelines for optimal results.

The Jonathan Green Veri-Green Starter Fertilizer is designed specifically for seeding and sodding, making it a great option for those looking to establish new grass in their lawns. The 12-18-8 N-P-K ratio indicates a high phosphorus content, which is essential for developing strong roots in new grass seedlings. This makes it particularly effective for those starting a lawn from seed or laying down sod, as it promotes deep and dense root growth.

Another advantage is the inclusion of humates, which enhance nutrient availability and help the grass absorb these nutrients more efficiently, feeding your lawn for up to 2 months. The fertilizer is easy to apply with various spreaders, and a single 45 lb bag can cover a sizable area of up to 15,000 sq. ft., making it cost-effective for larger lawns.

A consideration is that it is a granular fertilizer, so it should be applied carefully to ensure even coverage and to avoid over-fertilizing any one spot. The product's large bag size (45 pounds) can be heavy and cumbersome to handle for some users. The Jonathan Green Veri-Green Starter Fertilizer is well-suited for homeowners looking to establish a new lawn in the fall or spring, but those with smaller lawns may want to look elsewhere.

The Greenview Fairway Formula Fall Lawn Fertilizer is designed to give your lawn the care it needs to recover from summer and prepare for winter. One of its standout features is the N-P-K ratio of 59-0-0, which means it has a high nitrogen content and no phosphate, making it ideal for promoting lush, green grass while being environmentally friendly by protecting waterways. This fertilizer uses a proprietary blend that includes 59% slow-release nitrogen, ensuring your lawn gets a steady feeding without the risk of surge growth for up to 12 weeks. This is perfect for those who prefer not to fertilize frequently.

At 22.5 lb., it covers a generous 7,500 sq. ft., making it suitable for medium to large lawns. The application method is straightforward as it comes in granule form, which is easy to spread evenly. However, this product is synthetic and not organic, which might be a consideration for those looking for natural lawn care options. Users have rated it highly, with an average rating of 4.6 out of 5 stars, praising its effectiveness in toughening and greening lawns.

The product is versatile, fitting for any grass type, and particularly useful for repairing summer damage and promoting deep root growth. It may not be the best choice for those wanting a quick-release fertilizer or an organic product, but its long-lasting effect and high user satisfaction make it a strong contender for fall lawn care.