Are you struggling to achieve a lush, green lawn? Liquid nitrogen lawn fertilizers can provide the boost your grass needs for vibrant growth.
Liquid nitrogen fertilizers, like Maximum Green & Growth Fertilizer and Scotts Liquid Green Max, deliver high-nitrogen nutrients directly to your lawn. These products simplify lawn care by promoting rapid greening and robust growth, making your yard the envy of the neighborhood.
In our full review, we break down performance, durability, and application tips to help you choose the best liquid nitrogen fertilizer for your lawn care needs.


Simple Lawn Solutions High Nitrogen Fertilizer
Maximum Green & Growth Fertilizer High Nitrogen 28-0-0 Liquid Lawn Food Spray: 32 ounces, liquid formula, covers up to 3,200 square feet.
Benefits
- Contains 28% Nitrogen for vibrant green lawns.
- 70% quick-release nitrogen ensures fast nutrient absorption.
- 30% slow-release nitrogen maintains lawn health between applications.
- Compatible with all grass types, including Bermuda and Kentucky Bluegrass.
Drawbacks
- Requires careful application to avoid over-fertilization.
- Not suitable for use in extreme heat conditions.
This product is ideal for lawn enthusiasts looking to enhance their grass’s color and growth. The high nitrogen content is particularly effective for correcting deficiencies and boosting lawn vigor, making it a solid choice for maintaining a lush, green yard. The attached sprayer simplifies the application process, ensuring even coverage without the mess. However, users should be cautious about the potential for over-fertilization and avoid using it during excessively hot weather to prevent stress on the grass.
A practical pick for small spaces and those seeking a quick fix for nutrient-deficient lawns.
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Petramax Liquid Nitrogen Fertilizer 28-0-0
Petramax Liquid Nitrogen Fertilizer 28-0-0 NPK: 1 gallon, liquid form, 100% satisfaction guarantee.
Benefits
- Treats up to 25,600 sq. ft. for maintenance, making it highly efficient for large lawns.
Drawbacks
- Requires mixing with water, which may be inconvenient for some users.
Petramax Liquid Nitrogen Fertilizer is an ultimate solution for achieving a lush, green lawn. With its ultra-high nitrogen formula of 28-0-0, it effectively transforms yellow, nitrogen-deficient grass into a vibrant green landscape. The 2-in-1 quick and slow-release technology ensures that 70% of the nitrogen is available for immediate uptake, while 30% provides ongoing nourishment between applications. This balance makes it suitable for all grass types, whether warm- or cold-season varieties.
Applying the fertilizer is straightforward; simply mix 5 oz per gallon of water for maintenance or 10 oz for nitrogen correction. The coverage is impressive, treating up to 25,600 sq. ft. for regular use. However, it’s important to note that the product requires mixing, which might not appeal to everyone.
Overall, Petramax Liquid Nitrogen Fertilizer is a practical pick for homeowners looking to enhance their lawn’s health and appearance. Its ease of application and effectiveness make it a reliable choice for anyone aiming for a deep green lawn.
To buy this product, click here.
Scotts Liquid Green Max Lawn Food
Scotts Liquid Green Max Lawn Food: 2,000 sq. ft., 2-in-1 Fertilizer and Iron Supplement, Use on Any Grass Type, 32 oz.
Benefits
- Greens lawn in just 3 days with a dual-action formula that feeds and supplements.
- Covers up to 2,000 sq. ft. with ease—just connect to your hose and spray.
- Safe for all grass types, ensuring versatility in application.
Drawbacks
- Requires regular application for best results, which may be inconvenient for some users.
- Not suitable for container gardening, limiting its use to lawns only.
Scotts Liquid Green Max Lawn Food is an effective solution for homeowners looking to enhance the beauty of their lawns quickly. The 2-in-1 formula not only fertilizes but also adds iron, resulting in a vibrant green color. Its application method is straightforward, making it accessible for anyone, regardless of gardening experience.
However, it requires regular use from early spring to late fall for optimal results, which may not suit every schedule. Additionally, it is not designed for use in containers, so it’s best for traditional lawns.
This product is ideal for homeowners with large lawns who want a quick and effective solution to achieve a lush, green yard.
To buy this product, click here.
Petramax Liquid Nitrogen Fertilizer 28-0-0
Petramax Liquid Nitrogen Fertilizer 28-0-0 NPK – 32 Oz: 2-in-1 formula, easy application, works with all grass types.
Benefits
- Promotes deep green lawn with ultra-high nitrogen content.
- Treats up to 12,800 Sq. Ft. for maintenance, ensuring extensive coverage.
- 30% slow-release nitrogen supports ongoing growth.
Drawbacks
- Requires mixing with water for application, which may be inconvenient for some users.
- Not suitable for immediate use without preparation.
This fertilizer is a practical pick for homeowners looking to revitalize their lawns. Whether you have warm- or cold-season grass, it effectively addresses nitrogen deficiencies, promoting lush, thick green grass. The combination of quick and slow-release nitrogen ensures both immediate results and sustained growth. However, it does require mixing, which could be a drawback for those seeking a ready-to-use solution. Overall, it’s an excellent choice for anyone aiming to enhance their lawn’s health and appearance.
To buy this product, click here.
Simple Lawn Solutions High Nitrogen Fertilizer
Maximum Green & Growth Liquid Fertilizer: 1 quart, High Nitrogen 28-0-0 NPK, concentrated blend, made in the USA.
Benefits
- Encourages vigorous growth for a dense, attractive lawn.
- Can be used on all grass types, including Bermuda, St. Augustine, and Kentucky Bluegrass.
- 70% quick-release nitrogen for immediate nutrient absorption, ensuring rapid greening.
- 30% slow-release nitrogen maintains nutrient availability between applications.
- Perfect for treating nitrogen deficiencies in your lawn, ensuring optimal health.
Drawbacks
- Strong odor during application may be off-putting.
- Requires careful measurement to avoid over-fertilization.
This product is a practical pick for any lawn enthusiast looking to enhance their turf’s health and appearance. It’s particularly beneficial for those managing various grass types or dealing with nitrogen deficiencies. The combination of quick and slow-release nitrogen makes it versatile and effective for both immediate and long-term lawn care. However, users should be prepared for the strong smell during application and ensure proper dosing to avoid potential issues. Overall, it’s an excellent choice for anyone aiming for a lush, green lawn.
To buy this product, click here.
Faq about Liquid Nitrogen Lawn Fertilizer:
1: What is liquid nitrogen lawn fertilizer?
Liquid nitrogen lawn fertilizer is a nutrient-rich solution primarily composed of nitrogen, designed to promote healthy grass growth and vibrant lawns.
2: How does liquid nitrogen fertilizer benefit lawns?
This fertilizer enhances grass color, boosts growth, and improves overall lawn health by providing essential nitrogen, which is crucial for photosynthesis.
3: When should I apply liquid nitrogen fertilizer?
Apply liquid nitrogen fertilizer during the growing season, typically in spring and early summer, when grass actively absorbs nutrients.
4: How often should I use liquid nitrogen fertilizer?
For optimal results, apply liquid nitrogen fertilizer every 4 to 6 weeks, depending on grass type and soil conditions.
5: Is liquid nitrogen fertilizer safe for pets and children?
Yes, once the fertilizer has dried and been absorbed by the soil, it is generally safe for pets and children, but always follow label instructions.
6: Can I over-fertilize with liquid nitrogen?
Yes, over-fertilization can lead to lawn burn and nutrient runoff, so adhere to recommended application rates to prevent damage.
Conclusion
Simple Lawn Solutions High Nitrogen Fertilizer excels in delivering rapid greening and robust growth, making it an ideal choice for those seeking immediate results. Its user-friendly application ensures convenience while promoting lush, verdant lawns.
Conversely, Petramax Liquid Nitrogen Fertilizer 28-0-0 stands out for its concentrated formulation, providing sustained nourishment and enhancing soil health over time. This product is particularly beneficial for individuals aiming for long-term lawn vitality and resilience.





