Best Liquid Fertilizer For Lawns: - Our Top Picks 2023

Phosphorus-free fertilizer blend with fine particle size that includes humic acid, which helps increase turf quality and reduce nutrient requirements

Contains MUtech coated slow release nitrogen to provide uniform growth and extended feeding

DG particles do not rely on a physical coating to release nutrients. Coated fertilizers (used by our competitors) are very susceptible to damage from mowers, resulting in premature nutrient release.

Small particle size gives you twice the number of particles per square foot. DG particle disperse quickly and completely when watered, moving directly into the soil.

Not for sale in California, Oregon and South Dakota

Complete NPK Lawn Food: 16-4-8 is the perfect blend of key macronutrients. This lawn liquid food turf fertilizer also contains Seaweed & Fish.

Contains High Quality Feed Grade Ingredients: Nourish your lawn to health with safe, pure liquid Nutrients. We believe in nourishing your lawn to health the right way.

1 Gallon Sizes covers 12,800 square feet. This complete Nitrogen, Phosphate and Potash formula gives your grass greening & growth while providing nutrients for roots, health and turf strength.

All Grass types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass & Kentucky Bluegrass

Produced In The United States: 16-4-8 is manufactured in the United States of America, by a family owned business with 25 years of former experience in the commercial professional turf industry.

16-4-8 contains 16% Nitrogen. Nitrogen is a major component of chlorophyll where plants get their green coloring. Nitrogen encourages vigorous growth for the development of a dense attractive lawn.

Blended with 4% Phosphorus. Phosphorus encourages root development, and enhances vigorous plant development in early stages.

Blended with 8% Potassium. Potassium enhances plant tolerance to extreme temperatures and drought, while also playing an essential role in the transfer of nutrients and regulation of water and nutrients.

Contains Seaweed and Fish. Seaweed & Fish Emulsion provides rich, organic matter to soil for a more effective Lawn Food and optimum nutrient uptake.

16-4-8 Lawn Food is best to be used to maintain and feed your lawn, if you want to enhance the green of your lawn, if you are trying to boost vertical and lateral growth, and/or if your lawn is deficient in Macronutrients like Nitrogen, Phosphorus and Potassium.

CONTROLS PLANT DISEASES - Liquid Copper Fungicide helps control powdery mildew, downy mildew, black spot, peach leaf curl, rust, and many other listed diseases.

PROTECTION FOR PLANTS - Designed for use on listed vegetables, roses, fruits, nuts, herbs, ornamentals and turf.

ORGANIC GARDENING - Approved and suitable for all of your organic gardening needs. It can even be used up to the day of harvest.

CONTAINS COPPER - The active ingredient of Liquid Copper is Copper Octanoate, or Copper Soap. Copper is a naturally occurring chemical which makes it a much safer option for use on all of your plants.

EASY TO APPLY - Product instantly mixes with water and should be applied using either a hose-end sprayer or tank sprayer. Carefully read and use according to label directions.

Feeds and greens while watering your lawn

Apply to any grass type

Use when turf is actively growing

Improved greening (when compared to previous Scotts Liquid Turf Builder Lawn Fertilizer and applied as directed)

Feeds and strengthens to help protect against future problems

ULTIMATE LIQUID NITROGEN FERTILIZER: This liquid lawn food supplement has an ultra-high nitrogen formula to promote green grass and quick growth. Easily turn yellow & nitrogen deficient grass into a lush thick green!

28-0-0 QUICK & SLOW RELEASE TECHNOLOGY: This 2-in-1 liquid lawn fertilizer formula provides 70% quick-release nitrogen for rapid green and growth and 30% slow-release nitrogen for ongoing growth between applications.Get the best of both worlds in 1 easy application.

WORKS WITH ALL GRASS TYPES: Whether you have warm- or cold-season grass, this is the perfect liquid grass food for quick green-up. It's super-effective in making your lawn green and to achieve consistent growth. Ideal for both new and old lawns.

Apply Nitrogen to Your Lawn Quickly: PetraTools created our NPK lawn booster to be simple and easy to use. Mix 5oz of liquid nitrogen per gallon of water for maintenance or 10 oz per gallon to correct nitrogen levels. Treats up to 12,800 Sq. Ft. for maintenance or 6,400 Sq. Ft. of nitrogen deficient grass. For best results, use a PetraTools sprayer to evenly spray mixture across lawn.

American Family-Owned Company & USA Support: PetraTools is a USA-based company located in Carlisle, Pennsylvania. All PetraTools products have a 100% satisfaction guarantee and excellent USA customer service members waiting by the phones to answer any questions you may have. PetraTools continues to work hard to deliver top-quality sprayers & solutions to keep your home, lawn, and places of business clean, green, and safe.

Hand-crafted, Micro-brewed liquid lawn fertilizer for all lawn and pasture. With mycorrhizae, humic acid, enzymes, and more.

100% nutrition: Macros & Micros, with Iron and balanced N-P-K.

Perfect for tow behind tank and hose-end spraying! Instant Green.

1 gallon treats a 5,000 sq ft lawn a minimum 8 times with a hose-end sprayer.

New Improved Formula with 4% Iron !

Super Juice Lawn Fertilizer is the first ALL-IN-ONE, complete, balanced, lawn fertilizer that comes in a dry mix. Simply add to water and use a hose-end sprayer apply to your lawn.

Super Juice can be applied in a 14-2-4 ratio for a full acre of lawn, or most use it at half strength in a 7-1-2 ratio, and it treats two full acres. NO waste products or bio waste.

One bag of Super Juice will treat ONE ACRE* or 43,560 sq ft of lawn at the full concentration rate

Cannot be shipped to South Dakota and California

BENEFITS: All purpose fertilizer designed to be used throughout the growing season that provides readily available nutrients AND extended, long lasting nitrogen (Product contains 50% SLOW RELEASE NITROGEN (SRN))

BONUS: Micro-nutrients aid in plant growth, aesthetic appeal, and overall plant health.

DIRECTIONS FOR ORNAMENTALS: Mix 1-2 oz of fertilizer to 1 gallon of water and water plants generously. Use fertilizer once every two weeks. DIRECTIONS FOR TURF: Use 3 oz. of fertilizer for every 1000 sq. ft. Mix in a spray tank at ratio of 1-3 oz per gallon of water. Fertilize once every 2-4 weeks.

GUARANTEED ANALYSIS: 18% Nitrogen | 3% Available Phosphoric Acid | 6% Soluble Potash | .05% Copper .1% Iron .05% Manganese .05% Zinc

ULTIMATE LIQUID NITROGEN FERTILIZER: This liquid lawn food supplement has an ultra-high nitrogen formula to promote green grass and quick growth. Easily turn yellow & nitrogen deficient grass into a lush thick green!

28-0-0 QUICK & SLOW RELEASE TECHNOLOGY: This 2-in-1 liquid lawn fertilizer formula provides 70% quick-release nitrogen for rapid green and growth and 30% slow-release nitrogen for ongoing growth between applications.Get the best of both worlds in 1 easy application.

WORKS WITH ALL GRASS TYPES: Whether you have warm- or cold-season grass, this is the perfect liquid grass food for quick green-up. It's super-effective in making your lawn green and to achieve consistent growth. Ideal for both new and old lawns.

Apply Nitrogen to Your Lawn Quickly: PetraTools created our NPK lawn booster to be simple and easy to use. Mix 5oz of liquid nitrogen per gallon of water for maintenance or 10 oz per gallon to correct nitrogen levels. Treats up to 12,800 Sq. Ft. for maintenance or 6,400 Sq. Ft. of nitrogen deficient grass. For best results, use a PetraTools sprayer to evenly spray mixture across lawn.

American Family-Owned Company & USA Support: PetraTools is a USA-based company located in Carlisle, Pennsylvania. All PetraTools products have a 100% satisfaction guarantee and excellent USA customer service members waiting by the phones to answer any questions you may have. PetraTools continues to work hard to deliver top-quality sprayers & solutions to keep your home, lawn, and places of business clean, green, and safe.

ULTIMATE BALANCED LAWN FERTILIZER: PetraTools 16-4-8 Liquid Fertilizer is the perfect blend of well-balanced support of macronutrients to support all grass types. The nitrogen, phosphorous and potash mix provide a maximum boost for lawn growth and green grass. The included high-purity humates and supplementary potassium encourages deep root development.

16-4-8 NUTRIENT FORMULA: This NPK formula contains 16% nitrogen, 4% phosphorus, & 8% potassium for a bright grass color, root and plant development, and tolerance to intense temperatures. It's ideal for use in any type of grass and is a pet-friendly fertilizer for lawns.

NITROGEN FERTILIZER QUICK & SLOW RELEASE TECHNOLOGY: This 2-in-1 nitrogen lawn fertilizer formula provides both quick-release nitrogen for rapid green and growth and slow-release nitrogen for ongoing growth between applications. Get the best of both worlds in 1 easy application.

EASY APPLICATION: PetraTools created our NPK lawn booster to be simple and easy to use. Mix 5oz of fertilizer per gallon of water for maintenance or 10 oz per gallon to correct deficient levels. Treats up to 1,600 Sq. Ft. for maintenance or 800 Sq. Ft. for NPK deficient grass. For best results, use a PetraTools sprayer to evenly spray mixture across lawn & apply every 14 days.

American Family-Owned Company & USA Support: PetraTools is a USA-based company located in Carlisle, Pennsylvania. All PetraTools products have a 100% satisfaction guarantee and excellent USA customer service members waiting by the phones to answer any questions you may have. PetraTools continues to work hard to deliver top-quality sprayers & solutions to keep your home, lawn, and places of business clean, green, and safe.

BROAD SPECTRUM FUNGICIDE - Fung-onil Multi-Purpose Fungicide is highly effective for the control of a broad spectrum of vegetable, fruit, and ornamental plant diseases.

PLANT PROTECTION - Designed for use on a variety of plants, such as beans, tomatoes, potatoes, onions, corn, azaleas, eucalyptus, maple trees, daisies, geraniums, roses and many more.

CONTROLS DISEASE - Protects your garden against black spot, botrytis blights, anthracnose, rusts, powdery mildews, scab and many more diseases.

CONTAINS CHLOROTHALONIL - The active ingredient listed is Chlorothalonil, which is a compound mainly used as a broad spectrum fungicide. Much like sulfur and copper, it is one of the most commonly used fungicides in the United States.

READY TO USE - This product is conveniently ready to use when it arrives. No mixing or pouring required. The spray nozzle makes this product easy to deploy.

Economical Size: Refill your Simple Lawn Solutions: Growth Booster sprayer up to four times. Can also be used with a pump up or other sprayer.

Commercial Size: Covers up to 12,000 square feet. Refill Growth Booster sprayer bottle or use with a pump up or other sprayer. Easy to use

Great for New Sod & New Seeding: Advanced Formula increases vertical and lateral growth. Accelerate the growth of established turf & get ready to mow.

All Grass types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Palmetto & Bluegrass. Designed for the Spring & Summer Seasons.

Produced In The United States: Growth Booster is manufactured in the United States of America, by a family owned business with 25 years of former experience in the commercial professional turf industry.

Great Starter Fertilizer: Growth Booster Lawn Fertilizer provides essential Phosphorus to promote increased seed germination, and is highly recommended for seeding a lawn.

Growth Booster contains 6% Nitrogen. Nitrogen is a major component of chlorophyll where plants get their green coloring. Nitrogen encourages vigorous growth for the development of a dense attractive lawn.

Growth Booster contains 18% Phosphorus. Phosphorus encourages root development, and enhances vigorous plant development in early stages. Phosphorus is essential for a successful seeding and for establishing sod.

Blended with Humic Acid helps to increase Cation Exchange Capacity, promoting the release of locked-up nutrients in the soil to increase the transfer of fertilizer and boost plant growth.

Growth Booster is best to be used when Establishing your lawn with Sod, when establishing your lawn with seed, if you are trying to Booster vertical and Lateral Growth, and/or if your lawn is deficient in Phosphorus.

Complete NPK Lawn Food: 16-4-8 is the perfect blend of key macronutrients. This lawn liquid food turf fertilizer also contains Seaweed & Fish.

Contains High Quality Feed Grade Ingredients: Nourish your lawn with pure liquid Nutrients in a ready to use sprayer

Easy To Use: Designed to be easily applied. This complete Nitrogen, Phosphate and Potash formula gives your grass greening & growth while providing nutrients for lush lawns

All Grass types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass & Kentucky Bluegrass

Produced In The United States: 16-4-8 is manufactured in the United States of America, by a family owned business with 25 years of former experience in the commercial professional turf industry.

Blended with 16% Nitrogen. Nitrogen is a major component of chlorophyll where plants get their green coloring. Nitrogen encourages vigorous growth for the development of a dense attractive lawn.

Blended with 4% Phosphorus. Phosphorus encourages root development, and enhances vigorous plant development in early stages.

Blended with 8% Potassium. Potassium enhances plant tolerance to extreme temperatures and drought, while also playing an essential role in the transfer of nutrients and regulation of water and nutrients.

Contains Seaweed and Fish. Seaweed & Fish Emulsion provides rich, organic matter to soil for a more effective Lawn Food and optimum nutrient uptake.

16-4-8 Lawn Food is best to be used to maintain and feed your lawn, if you want to enhance the green of your lawn, if you are trying to boost vertical and lateral growth, and/or if your lawn is deficient in Macronutrients like Nitrogen, Phosphorus and Potassium.

28-0-0 Liquid Lawn Food Nutritional Supplement: High Nitrogen Formula. Nitrogen aids in the formation of chlorophyll where plants get their green coloring. The addition of Nitrogen encourages vigorous growth for the development of a dense attractive lawn.

The Power of Quick Release and Slow Release Nitrogen Fertilizer: 70% quick release nitrogen to provide quick nutrient absorption 30% slow release nitrogen keeps your lawn feed in between applications.

Contains High Quality Feed Grade Compounds: Nourish your lawn with liquid nutrients. Designed to be quickly & easily applied in a ready to use sprayer bottle.

Can Be Used on All Grass types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass & Kentucky Bluegrass.

Easy to Use: Our 28-0-0 Lawn Fertilizer Food comes with a ready-to-use hose end sprayer that applies the perfect ratio of product for lawn applications. Covers up to 3,200 square feet, when using the attached sprayer.

28-0-0 contains 28% Nitrogen. Nitrogen is a major component of chlorophyll where plants get their green coloring. Nitrogen encourages vigorous growth for the development of a dense attractive lawn.

High Nitrogen Formula: This High Nitrogen fertilizer was developed to perk up the lawn, by quickly correcting a Nitrogen deficiency in the soil for a vigorous Turf Grass. Nitrogen Encourages Greening & Vertical/Lateral Growth for a Thicker, Greener Lawn if a nutrient deficiency is present.

Maintain Lawn & Treat Nutrient Deficiencies: 28-0-0 Lawn Food is perfect for maintaining lawn vigor or treating lawns deficient in Nitrogen.

Essential Macronutrient: High Nitrogen Liquid Lawn Food contains Nitrogen which is the most frequently used macronutrient and is essential to maintain lawn vigor, color, and quality. Nitrogen Encourages Greening & Vertical/Lateral Growth for a Thicker, Greener Lawn.

28-0-0 Lawn Food is best to be used if you want to darken the green of your lawn, if you are trying to boost vertical and Lateral Growth, if your lawn is deficient in Nitrogen.