13 Best Liquid Lawn Fertilizer Concentrate for 2024

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Welcome to our comprehensive guide on the "13 Best Liquid Lawn Fertilizer Concentrate for 2023." When it comes to nourishing your lawn and achieving lush, vibrant greenery, selecting the right fertilizer can make all the difference. With the multitude of options available in the market, we have curated a list of the top liquid lawn fertilizer concentrates to help you make an informed decision. Whether you are a seasoned gardener or a novice looking to enhance your lawn's health, this guide is designed to provide valuable insights and recommendations for the upcoming year.

Advanced Lawn Food Liquid Fertilizer (32 Ounce)

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Overall Score: 8.5/10

The Advanced 16-4-8 Balanced NPK Lawn Food is a high-quality liquid fertilizer designed to nourish and maintain your lawn. With a perfect blend of key macronutrients and added Seaweed & Fish, this lawn liquid food provides essential nutrients for lush lawns. It is easy to use and can be applied to all grass types, including Bermuda, St. Augustine, Zoysia, Buffalo, and more. Manufactured in the United States by a family owned business with 25 years of experience in the turf industry, this fertilizer is formulated with 16% Nitrogen, 4% Phosphorus, and 8% Potassium. It also contains Seaweed & Fish Emulsion for optimal nutrient uptake. This lawn food is ideal for maintaining and greening your lawn, promoting growth, and addressing macronutrient deficiencies. Size: 32 ounce.

The Advanced 16-4-8 Balanced NPK Lawn Food is a reliable and effective liquid fertilizer for maintaining and nourishing your lawn. With its easy application and high-quality ingredients, it has received positive reviews from users. While some customers have questioned the coverage claimed on the bottle, overall, this product has proven to promote the growth and health of lawns. Whether you want to enhance the green of your lawn, boost growth, or address macronutrient deficiencies, this lawn food is a suitable choice. It is produced by a reputable family owned business with years of experience in the turf industry. Give your lawn the nutrients it needs with the Advanced 16-4-8 Balanced NPK Lawn Food.

Liquid Lawn Fertilizer Booster by Simple Lawn Solutions

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Overall Score: 9/10

The Commercial Grade Lawn Energizer by Simple Lawn Solutions is a liquid lawn fertilizer booster that provides essential nutrients to enhance and deepen the green color of your lawn. It contains a blend of iron and nitrogen, with 5% iron and 6% nitrogen, to promote healthy growth and a dense attractive lawn. The fertilizer comes in a convenient ready-to-use hose end sprayer, covering an area of 3,200 square feet. It can be used alongside your current fertilizer program and works well as a supplement to granular fertilizer programs. The Lawn Energizer is suitable for all grass types and can be used all year round. With its high customer rating of 4.2/5, this product has received positive reviews and has shown impressive results in making lawns lush green and healthy.

The Commercial Grade Lawn Energizer by Simple Lawn Solutions is a highly effective liquid lawn fertilizer booster. With its blend of iron and nitrogen, it enhances and deepens the green color of any type of grass, providing a dense and attractive lawn. The fertilizer comes in a convenient sprayer attachment, allowing for easy application across a large area. While some customers reported no noticeable results or issues with the hose end attachment, the majority of reviews reflect positive experiences with impressive results. If you’re looking to improve the health and appearance of your lawn, this product is worth considering.

Scotts Liquid Turf Builder Fertilizer

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Overall Score: 8/10

Scotts Liquid Turf Builder Lawn Fertilizer is a 2-in-1 liquid fertilizer that provides the essential nutrients and feeding power your lawn needs for great results. This lawn food makes it easy to feed and water your grass at the same time, promoting healthy growth and vibrant green color. It can be applied to any grass type and covers an impressive 2,000 sq. ft. per 32 fl. oz. bottle. The liquid formula ensures easy application and quick absorption into the soil. Despite its effectiveness, some customers have found the coverage to be less than advertised. However, the majority of reviewers praise its ability to quickly turn grass dark green and improve overall lawn health. With a customer rating of 4.5/5, Scotts Liquid Turf Builder Lawn Fertilizer is a trusted choice for maintaining a lush and vibrant lawn.

Scotts Liquid Turf Builder Lawn Fertilizer is a reliable product for maintaining a lush and vibrant lawn. It offers the convenience of combining fertilizer and watering in one easy application, saving time and effort. The liquid formula ensures quick absorption into the soil, resulting in visible improvements in grass color and health. While some customers have noted issues with the coverage, the majority of reviews are positive, praising its effectiveness. With a customer rating of 4.5/5, it is clear that Scotts Liquid Turf Builder Lawn Fertilizer delivers on its promises and is a trusted choice among homeowners. Give your lawn the nutrients it needs and enjoy a greener, healthier outdoor space.

Advanced Lawn Growth Booster with Humic- Liquid Starter Fertilizer (32 oz.)

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Overall Score: 8.2/10

The Extreme Grass Growth Lawn Booster is a highly effective liquid spray concentrated starter fertilizer with humic acid. This fertilizer is designed to increase both the vertical and lateral growth of grass. It contains a blend of nitrogen and phosphorus, which are essential for healthy lawn development. The Growth Booster is suitable for all grass types, including Bermuda, St. Augustine, Zoysia, and more. It is formulated to address nutrient deficiencies, promote new lawn growth, and repair damaged lawns. Manufactured in the USA by a family-owned business with 25 years of experience in the turf industry, this product is of top quality. With its advanced formula and high-quality ingredients, the Growth Booster is an ideal choice for establishing new lawns and promoting vigorous grass growth.

The Extreme Grass Growth Lawn Booster is a reliable and effective solution for homeowners looking to achieve a lush, green lawn. With its concentrated formula and easy application using the hose-end sprayer, it provides the necessary nutrients for healthy lawn development. While some users experienced issues with the built-in sprayer, this can be easily overcome by using a separate sprayer. Overall, the Growth Booster is a valuable tool for establishing new lawns, repairing damaged areas, and promoting thick, vibrant grass growth. Give your lawn a boost with this high-quality product!

Urban Farm Fertilizers Liquid Lawn Fertilizer, 1 gallon, 13-1-2

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Overall Score: 9/10

Transform your lawn with Urban Farm Fertilizers Liquid Lawn Fertilizer. This hand-crafted, micro-brewed liquid fertilizer is perfect for all lawns and pastures. With a balanced blend of macros and micros, including iron, this fertilizer provides 100% nutrition for your lawn. It also contains mycorrhizae, humic acid, enzymes, and more to promote healthy growth. The 1-gallon bottle can treat a 5,000 sq ft lawn at least 8 times with a hose-end sprayer. Improve the greenness and thickness of your lawn with instant results. This liquid lawn fertilizer is an important component of a comprehensive yard care regimen.

Urban Farm Fertilizers Liquid Lawn Fertilizer is a highly effective product for transforming your lawn. With its balanced blend of macros and micros, including iron, it provides the necessary nutrition for healthy growth. The instant green results and improved thickness make it a standout choice for any lawn care regimen. While the shipping cost may be a downside for some, the product’s overall performance and effectiveness outweigh this minor inconvenience. Whether you have Bermuda grass, St. Augustine, zoysia, or other northern grasses, this liquid fertilizer will help you achieve a lush, green lawn. Say goodbye to dry, neglected yards and hello to a lawn that will make your neighbors jealous!

Liquid Fertilizer for Lush and Vibrant Plants

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Overall Score: 8/10

The 18-3-6 Liquid Fertilizer is an all-purpose fertilizer designed for use throughout the growing season. It provides readily available nutrients along with extended, long-lasting nitrogen. The product also contains micronutrients that promote plant growth, aesthetic appeal, and overall plant health. With easy-to-follow directions for ornamentals and turf, this 2.5-gallon fertilizer is a convenient solution for achieving a lush and vibrant garden or lawn. The liquid formula ensures easy application and effective results. Customers have praised the product for its excellent results, noticeable growth and color response, thicker lawn, and easy application. However, some reviewers noted that they had to use more of the product than recommended and that it didn't provide long-lasting results.

The 18-3-6 Liquid Fertilizer is a reliable and convenient solution for achieving a lush and vibrant garden or lawn. It provides excellent results, noticeable growth, and easy application. While some users may find that it requires more product than recommended and doesn’t provide long-lasting results, the overall benefits of this fertilizer outweigh these drawbacks. With its micronutrients, extended nitrogen release, and all-purpose design, this liquid fertilizer is a great choice for any gardener or homeowner looking to enhance their plants’ health and appearance.

Green Envy Lawn Food Concentrate (1 Gallon) for Healthy Turf

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Overall Score: 7.8/10

GS Plant Foods Green Envy is a premium liquid lawn fertilizer concentrate that delivers lush, green, and healthy grass. It works synergistically with all fertilizers and is easy to apply. With a blend of beneficial nutrients and organic humic acid, it improves plant immunity and root development. This lawn feed is suitable for any grass type and can withstand environmental stresses. Each gallon can yield up to 64 gallons of prepared mixture. GS Plant Foods is a trusted and reliable brand, ensuring the highest quality products for your lawn.

GS Plant Foods Green Envy is a versatile liquid lawn fertilizer that provides the nutrients your grass needs for healthy and resilient growth. While its effectiveness may vary, many customers have seen great results in terms of greener and healthier lawns. It’s easy to apply and works synergistically with other fertilizers, making it a convenient option for turf care. However, the smell during application and mixed reviews on overall effectiveness should be considered. If you’re looking to maintain the highest levels of quality for your lawn, Green Envy is definitely worth a try.

PetraTools Liquid Fertilizer

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Overall Score: 7.5/10

PetraTools Liquid Fertilizer is a well-balanced lawn fertilizer that supports all grass types. With a 16-4-8 nutrient formula, it provides the ideal blend of nitrogen, phosphorus, and potassium for vibrant grass color, root development, and tolerance to temperature changes. This liquid fertilizer features both quick-release and slow-release nitrogen for rapid and ongoing growth. It's easy to use, requiring a simple mixture with water, and treats up to 1,600 sq. ft. for maintenance or 800 sq. ft. for deficient grass. PetraTools is a family-owned company with excellent USA-based customer service. Overall, this liquid fertilizer is a convenient and effective solution for keeping your lawn green and healthy.

PetraTools Liquid Fertilizer is a reliable choice for maintaining a healthy and vibrant lawn. With its balanced formula, it supports all grass types, promoting growth, color, and root development. The combination of quick and slow-release nitrogen ensures both rapid and ongoing growth. While there may be some issues with chunky liquid and clogging, the overall effectiveness of this fertilizer outweighs these minor inconveniences. Additionally, the excellent customer service provided by PetraTools adds value to the product. If you’re looking for a convenient and efficient lawn fertilizer, PetraTools Liquid Fertilizer is a great option.

Organic Kelp Fertilizer – Liquid Kelp Concentrate for Gardens

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Overall Score: 8/10

The Organic Kelp Fertilizer by GS Plant Foods is a natural and organic seaweed extract fertilizer for plants. It is OMRI listed and provides a range of benefits for plant health and nutrition. Made from the finest seaweed plant Ascophyllum Nodosum, this 'miracle' plant food improves plant tolerance to various conditions and enhances overall plant nutrition. It is easy to use and can be applied in all growth stages. Trusted and reliable, GS Plant Foods is dedicated to delivering the highest quality organic seaweed fertilizer products for amazing results in your garden.

The Organic Kelp Fertilizer by GS Plant Foods is a fantastic organic seaweed extract fertilizer that provides numerous benefits for plant health and nutrition. With its OMRI listing and high-quality formulation, it is a reliable choice for both home gardeners and commercial use. The easy application makes it convenient for all growth stages, and the results are truly impressive with improved plant nutrition and tolerance. While some users may find it a bit pricey, the overall value and consistent results make it a worthwhile investment. Say goodbye to nutrient loss and harmful chemicals by choosing this reliable and sustainable kelp fertilizer for your garden.

Turf Titan Lawn Commander – Lawn Fertilizer Concentrate

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Overall Score: 7/10

The Turf Titan Lawn Commander is a premium liquid lawn fertilizer concentrate designed to revive and nourish all grass types. With a proprietary blend of nutrients, it improves soil quality and vitality while keeping your grass green and vibrant. This easy-to-use fertilizer covers 8,000 sq. ft. and is safe for both family and pets. The Turf Titan Lawn Commander is part of a range of innovative, biology-powered lawn and garden products that promote year-round flourishing without harmful chemicals.

The Turf Titan Lawn Commander is a reliable and effective liquid lawn fertilizer concentrate. Despite some issues with coverage information and missing components, its quality ingredients and easy-to-use formula make it a great choice for reviving and maintaining a healthy lawn. With the assistance of Turf Titan’s range of innovative products, you can expect your lawn and garden to flourish year-round. While the coverage estimation may be overly optimistic, this fertilizer still offers a convenient and safe solution for achieving a lush green lawn. Give your grass the nourishment and care it deserves with the Turf Titan Lawn Commander.

Pendelton Turf Supply Inc. 18-3-6 All Purpose Liquid Fertilizer (32 oz.)

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Overall Score: 8.2/10

The 18-3-6 All Purpose Liquid Fertilizer & Mirconutrients is a high concentrate fertilizer designed for use throughout the growing season. It contains 50% slow release nitrogen, providing extended and long-lasting nourishment to plants. Additionally, it includes micro-nutrients that improve plant growth, aesthetic appeal, and overall health. The fertilizer can be used for both ornamentals and turf, with specific directions provided for each. The available sizes include 8 oz, 16 oz, and 32 oz, all of which come in a convenient measure and pour bottle. This fertilizer has received positive reviews for its effectiveness in promoting lush and vibrant growth. However, some users have experienced issues with certain plant types or received damaged products.

The 18-3-6 All Purpose Liquid Fertilizer & Mirconutrients is an effective and convenient solution for promoting healthy plant growth. With its high concentration and slow release nitrogen, it provides nourishment throughout the growing season. The inclusion of micro-nutrients further enhances plant health and appearance. The easy measure and pour bottle make it user-friendly and allow for precise dosage. While it may not be suitable for all plant types, it has garnered mostly positive reviews for its ability to green up lawns and improve overall plant vitality. However, some users have encountered issues with damaged products upon delivery. Overall, it is a reliable option for those seeking effective plant fertilization.

PetraTools Liquid Nitrogen Fertilizer

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Overall Score: 8.3/10

Transform your yellow and nitrogen-deficient grass into a lush, thick green lawn with PetraTools Liquid Nitrogen Fertilizer. This ultimate liquid lawn food supplement has an ultra-high nitrogen formula that promotes rapid and ongoing growth. It features a 2-in-1 formula with 70% quick-release nitrogen for quick green-up and 30% slow-release nitrogen for consistent growth. Suitable for all grass types, it's highly effective in rejuvenating both new and old lawns. With simple and easy application instructions, you can easily apply the liquid nitrogen to your lawn using a sprayer. PetraTools is a trusted American family-owned company, committed to delivering top-quality lawn care solutions with excellent customer service.

PetraTools Liquid Nitrogen Fertilizer is a high-quality option for anyone looking to achieve a lush, green lawn. Its ultra-high nitrogen formula and 2-in-1 quick and slow release technology make it ideal for both quick green-up and consistent growth. Whether you have a new lawn or an established one, this liquid fertilizer is effective for all grass types. The easy-to-use application instructions ensure hassle-free lawn care. Plus, you can count on the excellent customer service provided by PetraTools, a trusted American family-owned company. While there have been some reports of lack of effectiveness, the majority of customers have seen great results with this liquid nitrogen fertilizer.

Persist Green Bull – Liquid Grass Fertilizer for Lawn and Garden

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Overall Score: 7/10

Persist Green Bull is a powerful liquid grass fertilizer that naturally enhances the green color and creates nitrogen-rich soil for your lawn and garden. Made with natural wood vinegar, this fertilizer is not only effective but also environmentally friendly. It works as a high-yield turf builder and garden fertilizer, making it perfect for lawn care. With its high nitrogen content, it improves the health and appearance of your grass and plants. The simple lawn solution allows for easy application without the need for additional tools or additives. Pair it with Persist Biochar Horticultural Charcoal for even better results. Overall, Persist Green Bull is an excellent choice for anyone looking to achieve greener and healthier plants.

Persist Green Bull is a reliable liquid grass fertilizer that can make your lawn and garden greener and healthier. With its high nitrogen content and natural wood vinegar formula, it effectively enhances the green color and improves plant growth. The simple application process and compatibility with other fertilizers make it a convenient choice for any gardener. However, some users have experienced issues with the spray duration, which may lead to over-fertilization. Additionally, its effectiveness may vary for different lawns and plants. Despite mixed reviews, if used properly, Persist Green Bull can be a valuable addition to your lawn care routine. Overall, it’s worth considering if you’re in need of a reliable and environmentally friendly fertilizer.

Buyer's Guide: Liquid Lawn Fertilizer Concentrate

*Pamper your lawn with the nourishment it deserves! Discover the wonders of liquid lawn fertilizer concentrate and enhance the lushness of your green oasis. In this buyer's guide, we'll explore the key features, benefits, application methods, and tips to help you make an informed decision when selecting the perfect liquid lawn fertilizer concentrate for your needs. Let's dive right in!*

Key Features to Consider

• Nutrient Composition: Look for a fertilizer with a balanced blend of essential nutrients such as nitrogen (N), phosphorus (P), and potassium (K), known as the NPK ratio. These nutrients play a vital role in promoting healthy growth, root development, and overall vigor of your lawn.
• Concentration and Coverage: Check the dilution rate and coverage area provided by the concentrate. Higher concentrations typically require smaller amounts during application, providing better value for your money.
• Application Frequency: Consider the recommended application frequency for your chosen liquid lawn fertilizer concentrate. Some brands may suggest more frequent applications to maintain optimal results, while others may periodically boost your lawn with long-lasting effects.
• Compatibility and Safety: Ensure the fertilizer is compatible with your type of grass and won't damage it. Additionally, evaluate the safe application conditions, including temperature range, moisture requirements, and precautions to protect children, pets, and nearby plants.

Benefits of Liquid Lawn Fertilizer Concentrate

• Quick Absorption: Liquid fertilizers are readily absorbed by the grass roots, ensuring fast nutrient uptake and effectiveness.
• Even Distribution: The liquid form allows for better coverage and uniform distribution across your lawn, preventing uneven nutrient availability.
• Enhanced Nutrient Delivery: Liquid concentrates can penetrate the soil more effectively, delivering nutrients directly to the root zone where they are needed most.
• Easy Application: With various application methods available, including spray bottles, hose-end sprayers, or irrigation systems, applying liquid lawn fertilizer concentrate becomes a breeze.
• Customized Formulations: Many liquid fertilizers offer specific formulations tailored to address common lawn issues like weed control, disease prevention, or encouraging greener grass. Explore versatile options to suit your lawn's specific needs.

Application Methods

1. Spray Bottle: Ideal for small lawn areas or spot treatments. Dilute the concentrate according to instructions and apply evenly over the desired areas using a spray bottle.
2. Hose-End Sprayer: Suitable for larger lawns, the concentrate is mixed with water and attached to the garden hose sprayer. Adjust the sprayer settings to achieve the desired dilution and coverage.
3. Irrigation System: Some liquid fertilizers can be applied through irrigation systems. Follow the manufacturer instructions to connect the concentrate to your irrigation setup properly.
4. Handheld Sprayer: For those with limited lawn space, a handheld sprayer can be an efficient option. Dilute the concentrate, load it into the handheld sprayer, and apply evenly across the lawn.
5. Foliar Application: Certain liquid fertilizers can also be applied directly to the grass blades for faster absorption. Dilute as instructed and use a sprayer or mister to coat the leaves evenly.

Tips for Optimal Results

• Read the Instructions: Always thoroughly read and understand the product instructions to ensure proper application and avoid over or under-fertilizing your lawn.
• Timing Matters: Apply the liquid lawn fertilizer concentrate during the recommended season or according to your grass type's specific needs.
• Water-In After Application: To activate the fertilizer and aid in nutrient absorption, lightly water your lawn after application, unless otherwise specified by the product.
• Maintain Adequate Moisture: Adequate soil moisture levels promote better nutrient uptake by the plants. Monitor your lawn's watering needs and adjust accordingly.
• Store Properly: After use, tightly seal the concentrate container and store it in a cool, dry place, away from direct sunlight or extreme temperatures.