The best fertilizer for St. Augustine grass is Scotts Turf Builder Southern Lawn Fertilizer. This product provides essential nutrients tailored for southern grasses, promoting healthy growth and lush green lawns.
St. Augustine grass thrives in warm climates, making it a popular choice for southern homeowners. To maintain its vibrant appearance, selecting the right fertilizer is crucial. Fertilizers not only supply necessary nutrients but also enhance grass health and resilience against pests.
Options like Scotts Turf Builder Bonus S Southern Weed & Feed2 combine weed control with fertilization, making lawn care simpler. Other products, such as Scotts Green Max Lawn Food, focus on iron supplementation for deeper greenness. For seasonal care, Advanced 16-4-8 Balanced NPK offers a concentrated solution ideal for spring and summer. Choosing the right product ensures your St. Augustine grass remains lush and healthy year-round.
Scotts Turf Builder Bonus S Southern Weed & Feed2

Introducing the Scotts Turf Builder Bonus S Southern Weed & Feed2, a premium weed killer and lawn fertilizer designed for southern lawns. With a coverage area of 5,000 sq. ft. and a convenient weight of 17.24 lbs, this product aims to provide a lush, healthy lawn while effectively tackling pesky weeds.
Pros:
- Effectively kills a wide variety of weeds.
- Dual-action formula provides both fertilization and weed control.
- Easy to apply with a standard spread.
- Covers up to 5,000 sq. ft., making it suitable for larger lawns.
Cons:
- May require multiple applications for best results.
- Not suitable for all grass types.
- Can burn grass if not applied correctly.
The Scotts Turf Builder Bonus S Southern Weed & Feed2 stands out for its ability to combine fertilization and weed control in one convenient product. This dual-action formula is specifically designed for southern grasses, making it an excellent choice for homeowners looking to maintain a vibrant lawn. With its user-friendly application, you can expect significant results without the hassle.
Moreover, this product is engineered to target a wide variety of weeds, ensuring that your lawn not only looks good but also remains healthy. While it does come with some caveats, such as the potential for burning grass if misapplied, proper usage will yield a stunning lawn. Overall, the Scotts Turf Builder Bonus S Southern Weed & Feed2 is a reliable option for anyone serious about maintaining their outdoor space.
To buy this product, click here.
Scotts Green Max Lawn Food

If you’re looking for a reliable solution to achieve a lush, green lawn, Scotts Green Max Lawn Food is a top contender. This lawn fertilizer not only promotes vibrant growth but also includes an iron supplement to enhance grass color, making it ideal for lawns up to 5,000 sq. ft. With a weight of 16.67 lbs, it’s designed to cover larger areas efficiently.
Pros:
- Enhances grass color with iron supplementation
- Easy to apply and suitable for a variety of grass types
- Promotes thick and healthy growth
- Covers up to 5,000 sq. ft.
Cons:
- May require multiple applications for optimal results
- Can lead to over-fertilization if not used as directed
- Not suitable for all soil types
The Scotts Green Max Lawn Food stands out in the competitive world of lawn care products. Its unique formulation is designed to give your grass a vibrant green color while promoting strong growth. With its ease of application, homeowners can quickly fertilize their lawns without the hassle of complicated methods. The inclusion of iron helps in achieving that lush, rich color that many strive for, making it a favorite among lawn enthusiasts.
However, it’s essential to follow the application instructions carefully to avoid any potential drawbacks, such as over-fertilization. While it provides excellent benefits, some users may need to apply it more than once during the growing season to see the best results. Overall, Scotts Green Max Lawn Food is an excellent investment for anyone looking to enhance their lawn’s health and appearance.
To buy this product, click here.
Scotts Turf Builder Winterguard Fall Lawn Fertilizer

The Scotts Turf Builder WinterGuard Fall Lawn Fertilizer is an excellent choice for homeowners looking to maintain a healthy lawn during the colder months. This product is designed for all grass types and covers up to 4,000 sq. ft., ensuring that your lawn receives the nutrients it needs for optimal growth and resilience. With a weight of 10 lbs., this fertilizer is easy to handle and apply.
Pros:
- Enhances grass color and health during winter.
- Suitable for all grass types.
- Covers a large area (4,000 sq. ft.).
- Easy to apply with a spreader.
- Promotes root development for spring growth.
Cons:
- May require multiple applications for best results.
- Can be expensive compared to other fertilizers.
- Not suitable for use in very wet conditions.
The Scotts Turf Builder WinterGuard Fall Lawn Fertilizer is specially formulated to prepare your lawn for the cold winter months. It provides essential nutrients that help grass maintain its health and vigor, making it an ideal choice for homeowners who want to keep their lawns looking lush even in the off-season. The inclusion of key nutrients supports root development, setting the stage for a robust spring growth.
One of the standout features of this fertilizer is its versatility, as it is suitable for all grass types. Whether you have Kentucky bluegrass, fescue, or Bermuda grass, this product can help improve your lawn’s overall appearance. Additionally, its coverage of up to 4,000 sq. ft. means you can treat a large area without needing to purchase multiple bags. However, it’s essential to follow the application guidelines closely to maximize its effectiveness.
To buy this product, click here.
Advanced 16-4-8 Balanced Npk Lawn Food Quality Liquid Fertilizer

The Advanced 16-4-8 Balanced NPK – Lawn Food Quality Liquid Fertilizer is designed to promote vibrant, healthy grass during the spring and summer months. This concentrated spray is suitable for any grass type, making it a versatile choice for lawn care enthusiasts. With a convenient 32-ounce bottle, it offers a practical solution for maintaining your lawn’s health and appearance.
Pros:
- Promotes healthy growth for all grass types
- Easy to apply with a spray bottle
- Concentrated formula ensures effective results
- Ideal for spring and summer use
- Lightweight and easy to store
Cons:
- May require multiple applications for best results
- Some users may find the scent strong
- Not suitable for use in extremely hot conditions
The Advanced 16-4-8 Balanced NPK liquid fertilizer is formulated to deliver essential nutrients, ensuring your lawn stays lush and green. With its balanced ratio of nitrogen, phosphorus, and potassium, it supports root development, enhances leaf growth, and improves overall grass health. This product is particularly effective during the active growth periods of spring and summer, providing the necessary boost that your lawn craves.
One of the standout features of this fertilizer is its ease of application. The concentrated spray design allows for a quick and efficient distribution, making it a favorite among both novice and experienced gardeners. Additionally, the compact size of the 32-ounce bottle makes it convenient to store and transport. However, for optimal results, users may need to apply it multiple times, especially in areas with heavy foot traffic or poor soil conditions.
To buy this product, click here.
Scotts Turf Builder Southern Lawn Fertilizer

Scotts Turf Builder Southern Lawn Fertilizer is specifically designed for southern grasses, covering up to 5,000 square feet with just one application. This 14.06 lbs fertilizer is an excellent choice for homeowners looking to maintain a lush, green lawn in warmer climates. Its unique formula promotes deep root growth and enhances the overall health of your lawn.
Pros:
- Promotes deep root growth
- Enhances lawn color and vitality
- Covers up to 5,000 sq. ft.
- Easy to apply with a spreader
- Suitable for a variety of southern grass types
Cons:
- May require regular reapplication
- Can be expensive compared to other fertilizers
- Not ideal for cool-season grasses
This fertilizer stands out due to its tailored formulation for southern lawns. It provides essential nutrients that encourage healthy growth during the warm months when grass requires it most. With its ability to cover a significant area, it’s a cost-effective solution for maintaining a beautiful lawn. The easy application process allows homeowners to achieve professional results without the hassle.
Moreover, the Scotts Turf Builder brand is well-regarded in the gardening community for its quality products. This fertilizer not only enhances the appearance of your lawn but also improves its resilience against drought and pests. By choosing this product, you’re investing in a greener, healthier outdoor space that can be enjoyed year-round.
To buy this product, click here.
Frequently Asked Questions
What Is The Best Fertilizer For St Augustine Grass?
The best fertilizer for St Augustine grass is one high in nitrogen and iron. Products like Scotts Turf Builder Southern Lawn Fertilizer are designed specifically for southern grasses. They promote lush, green growth and improve overall lawn health. Always follow the application instructions for optimal results.
How Often Should I Fertilize St Augustine Grass?
Fertilizing St Augustine grass should be done every 6 to 8 weeks during the growing season. Spring and summer months are ideal for application. Regular fertilization helps maintain vibrant color and vigorous growth. Be sure to use a fertilizer suited for southern grasses for best results.
Can I Use Weed And Feed On St Augustine Grass?
Yes, weed and feed products can be used on St Augustine grass. Scotts Turf Builder Bonus S is a great option. It targets weeds while providing essential nutrients. However, always check the label to ensure it’s safe for your specific grass type.
Is Liquid Fertilizer Effective For St Augustine Grass?
Liquid fertilizers can be very effective for St Augustine grass. Products like Advanced 16-4-8 Balanced NPK are easy to apply. They provide quick nutrient absorption and can enhance color and growth. Use them during the spring and summer for best results.
What Nutrients Does St Augustine Grass Need?
St Augustine grass needs nitrogen, phosphorus, and potassium for optimal growth. Nitrogen promotes lush, green color, while phosphorus aids root development. Potassium enhances drought resistance and overall health. A balanced fertilizer with these nutrients is essential for a thriving lawn.
When Is The Best Time To Fertilize St Augustine Grass?
The best time to fertilize St Augustine grass is in late spring. This is when the grass begins its active growth phase. Fertilizing in early summer can also be beneficial. Avoid fertilizing during the fall or winter when the grass is dormant.
Conclusion
Choosing the right fertilizer for your st. Augustine grass is essential for achieving a lush, vibrant lawn. The products highlighted, such as scotts turf builder bonus s and green max lawn food, offer excellent nutrients tailored for southern grasses. They not only promote growth but also enhance color and overall health.
For those preparing for colder months, scotts turf builder winterguard ensures your lawn stays nourished through winter. Liquid options like simple lawn solutions provide a convenient, effective way to feed your grass during spring and summer. Each of these fertilizers brings unique benefits, ensuring your st.
Augustine thrives year-round. Remember to follow the application instructions for the best results. A well-fertilized lawn not only looks beautiful but also withstands pests and diseases. Invest in quality fertilizers to enjoy a healthy, green landscape that enhances your home’s curb appeal.
With the right care, your st. Augustine grass will flourish beautifully.