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The 8 Best liquid grass fertilizers of 2024

Are you trying to find liquid grass fertilizers among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling liquid grass fertilizers on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 20 hours of research and did 33 liquid grass fertilizers tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best liquid grass fertilizers you can buy today

SaleNo. 1
Scotts Liquid Turf Builder Lawn Fertilizer for All Grass Types, Feeds and Waters Lawn at Same Time, 32 fl. oz.
  • Scotts Liquid Turf Builder Lawn Food contains the essential nutrients and feeding power lawns need for great results
  • This 2-in-1 liquid fertilizer makes it easy to feed and water your grass at the same time
  • Apply this grass fertilizer to actively growing turf
  • This lawn care product can be applied to any grass type
  • One 32 fl. oz. bottle of Scotts Liquid Turf Builder Lawn Food covers 2,000 sq. ft.
SaleNo. 2
Advanced 16-4-8 Balanced NPK - Lawn Food Quality Liquid Fertilizer - Spring & Summer Concentrated Spray - Any Grass Type - Simple Lawn Solutions (32 Ounce)
  • 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.
SaleNo. 3
Extreme Grass Growth Lawn Booster- Liquid Spray Concentrated Starter Fertilizer with Humic Acid- Any Grass Type- Simple Lawn Solutions (32 oz. w/Sprayer)
  • Increase Vertical & Lateral Growth: Advanced Humic Acid Formula, Also Great for New Sod/Seeding
  • Nitrogen & Phosphorus Fertilizer: Commercial Lawn Growth Boosting Formula in a Ready-To-Use Hose End Sprayer
  • Use For Nutrient Deficiency, New Lawns and Lawn Repair: Concentrated Nutrients formulated to boost the growth of your lawn
  • All Grass types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass & Kentucky Bluegrass
  • 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 seedling vigor, and is highly recommended for seeding a lawn.
  • Growth Booster contains 6% Nitrogen. Nitrogen is a major component of chlorophyll where lawns 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 lawn development in early stages. Phosphorus is essential for a successful seeding and for establishing sod.
  • Blended with Humic Acid: Our Humic Acid is derived from the highest quality humate source, leonardite. Leonardite is considered by many to be the highest quality form of Humic Acid
  • 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.
SaleNo. 4
Scotts Liquid Turf Builder with Plus 2 Weed Control, Liquid Weed Killer and Fertilizer, 32 fl. oz.
  • Scotts Liquid Turf Builder with Plus 2 Weed Control kills listed weeds, all while giving your lawn a quick boost of nitrogen
  • Liquid weed killer plus fertilizer controls dandelion, clover, ground ivy, henbit, chickweed, plantain, poison ivy, and other broadleaf weeds as listed
  • Apply this ready-to-spray when weeds are actively growing
  • This lawn care product is for use on Bluegrass, Fescue, Ryegrass, Bahiagrass, Common Bermudagrass, Centipedegrass, and Zoysiagrass
  • Simply connect Scotts Liquid Turf Builder with Plus 2 Weed Control to a garden hose, turn on water, and spray
No. 5
Lawn Fertilizer for All Grass and Lawn Types, Liquid Plant Food 8 oz (250mL)
  • Lawn Fertilizer for All Grass and Lawn Types, Liquid Plant Food
SaleNo. 6
18-3-6 Liquid Fertilizer (2.5 Gallons), by AGROMAX - Turf Grass and Lawn Liquid Fertilizer Enhanced with Micronutrients, Seaweed Extract and Fulvic Acid.
  • Purpose: Rapidly absorbed nitrogen and potassium sources designed for quick response. Supplemental or stand alone nitrogen source combined with seaweed extract and fulvic acid to enhance root vigor and plant uptake. Always test for compatibility prior to application.
  • Total NITROGEN (N).............18% 2.25%- Ammonical Nitrogen 2.25%- Nitrate Nitrogen 13.5%- Urea Nitrogen
  • Available Phosphate (P2O5).........3% Soluable Potash (K2O)...........6%
  • Derived from: Ascophyllum Nodosum and Leonardite
  • Directions for use: Use Rate: Use at a rate of 3-6 ounces per thousand sq. ft. (1 to 2 gallons per acre) every week to match the desired rate of growth for turf. Apply with 25-40 gallons of water per acre and allow to fry on the leaf surface. Use of a quality surfactant may further enhance uptake. Use in accordance with recommendations of a qualified individual or institution, or according to an approved nutrient management plan.
  • Also contains nonplant food ingredients: 3% - Seaweed Extract 1% - Fulvic Acid
No. 7
Persist Green Bull - 32oz Liquid Grass Fall Fertilizer Sprayer for Lawn and Garden Soil - Naturally Enhances Green and Creates Nitrogen Rich Plant Soil, Naturally Based Fertilizer for Greener Plants
  • REFILLABLE HOSE END FERTILIZER SPRAYER - Ensures the liquid plant fertilizer is applied evenly and accurately over 2000sqft in only 5 minutes! Use as a turf builder and garden fertilizer. As lawn food it works well with lawn soil and is super effective with Persist Biochar Horticultural Charcoal Soil Mix
  • HIGH NITROGEN LIQUID FERTILIZER - Great for garden soil or as a grass fertilizer for lawn or lawn fertilizer for spring. Contains a blend of nitrogen, iron and acids to improve lawn care with liquid lawn fertilizer concentrate. Also works with other garden fertilizers that need a nitrogen fertilizer
  • GREENER GRASS AND GARDENS - Green Bull gets its name from producing green grass and plants through natural fertilization. Perfect as a starter fertilizer for any green plant making it the ideal spring fertilizer for lawns and gardens.
  • SIMPLE LAWN SOLUTION - Green Bull Lawn Fertilizer provides a plant food with easy application through its green grass lawn spray. No need to fuss with worm castings, blood meal, fish emulsion, a hydro seed spray or hydroseeding kit, lawn spreader, lawn aerator shoes or any other lawn aerator tool.
  • SUPER EFFECTIVE WITH BIOCHAR HORTICULTURAL CHARCOAL - Green Bull's effectiveness increases when used with horticultural charcoal like our Persist Biochar without need for peat moss, perlite, calcium nitrate, ammonium nitrate or ammonium sulfate additives which are often times synthetic vs. natural.
SaleNo. 8
American Hydro Systems 2655 GrassSoGreen Fertilizer, Maintenance Formula 19-0-0, 1 Gallon
  • ENVIRONMENTALLY FRIENDLY: GrassSoGreen Maintenance Formula is a nitrogen-rich naturally based fertilizer This environmentally friendly liquid fertilizer reduces over-application and run-off waste The 19-0-0 formula complies with all states that ban phosphorus in lawn fertilizers
  • EFFECTIVE: Gentle, yet effective, GrassSoGreen is versatile enough to apply to cool- and warm-season grasses You’ll get great results and a greener lawn -- and it won’t burn or leach out of soil like many other fertilizers ;
  • NITROGEN TECHNOLOGY: GrassSoGreen Maintenance Formula gives a boost of nutrients to your lawn every time you run your irrigation system The nitrogen technology helps grass green and promotes steady, sustainable growth throughout the watering season
  • THICKER, HEALTHIER LAWN: Formulated for maintaining a thicker, greener lawn, GrassSoGreen Maintenance Formula replaces nutrients lost due to mowing Used with your sprinkler system, it will keep your lawn looking great throughout the year
  • EASY TO USE: Designed for use with the American Hydro GreenFeeder System, GrassSoGreen can be fed into an irrigation system through an automatic injection or siphoning system so that small, frequent doses can be administered to the landscape Filling the tank is the only labor required ;
No. 9
Scotts Liquid Green Max All-Purpose Lawn Fertilizer for Multiple Grass Types 2000 sq ft
  • Scotts Liquid Green Max All-Purpose Lawn Fertilizer for Multiple Grass Types 2000 sq ft
No. 10
Simple Lawn Solutions - High Potassium Lawn Food Liquid Fertilizer 0-0-25 - Concentrated Spray - Turf Grass Vigor and Plant Hardiness - Summer and Fall - Any Grass Type (32 Ounce)
  • Plant Hardiness: Potassium Promotes Turf Grass Hardiness, Helping Lawns Prepare For Temperature Change and Stressful Conditions. Potassium Deficient Lawns Can be Less Resistant to Stress. Great to use in the Summer and Fall.
  • High Potassium Lawn Food Fertilizer: Treats Potassium Deficiency. Potassium Can Enhance The Plant’s Endurance to Stress if a Deficiency is Present. Potassium is involved in Carbohydrate Formation, Photosynthesis, Enzyme Activation, and the Formation of Proteins. The Application of Potassium will Generally Not Show a Visible Response.
  • Easy to Use: Our 0-0-25 Lawn Fertilizer Food Comes With a Ready-To-Use Hose End Sprayer that Applies the Perfect Ratio of Liquid Nutrients for Lawn Applications. Covers up to 3,200 Square Feet, when Using the Attached Sprayer.
  • Produced In The U.S.A: 0-0-25 is Manufactured in the United States of America, by a Family Owned Business with over 25 Years of Former Experience in the Commercial Professional Turf and Agriculture Industry.
  • Can Be Used On Any Grass type: Saint Augustine Grass, Bahia Grass, Bermuda Grass, Centipede Grass, Kentucky Bluegrass, Annual Ryegrass, Perennial Ryegrass, Tall/Fine Fescues, Zoysia Grass, and more!
No. 11
Commercial Grade Lawn Energizer- Liquid Fertilizer Booster with Iron & Nitrogen- Turf Spray Concentrated Fertilizer for Deeper Green- Any Grass Type, All Year- Simple Lawn Solutions- 32 Ounce
  • Liquid Lawn Fertilizer Booster: Iron and Nitrogen Blend. Lawn Energizer booster provides essential nutrients needed to darken the green of your lawn
  • Fertilizer with Attached Sprayer: liquid lawn booster treatment in a ready-to-use hose end sprayer covers 3,200 square feet
  • Lawn Energizer 6-0-0 Contains 6% Nitrogen: Nitrogen encourages growth for the development of a dense attractive lawn
  • Blended with 5% Iron: This concentrated solution is great for enhancing and deepening the green of your lawn
  • Use Alongside Fertilizer Program. Lawn Energizer Liquid Fertilizer can be used with your current fertilizer program. Great as a supplement to granular fertilizer programs for a quick plant uptake
No. 12
Ultimate 3-18-18 NPK- Lawn Food Quality Liquid Fertilizer- Easy to Use Concentrated Spray- Any Grass Type- Summer & Fall Nutrients- Simple Lawn Solutions - Turf Hardiness & Root Vigor (32 Ounce)
  • High Phosphorus, High Potassium Lawn Food: If your lawn is showing symptoms of a Phosphorus and Potassium deficiency or if you want to maintain lawn health then this is the correct fertilizer for you!
  • Made With High Quality Feed Grade Ingredients: Nourish your lawn to its top potential with quality liquid lawn Nutrients.
  • Easy To Use: Designed to be easily applied. This high Phosphorus & Potassium Lawn Food gives your lawn the nutrients it needs for strong root development, vigor, and strength.
  • Can Be Used on All Grass Types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Palmetto & Bluegrass Lawns.
  • Easy to Use: Our 3-18-18 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.
  • Great Starter Fertilizer: High Phosphorus and Potassium Lawn Food provides essential Phosphorus to promote plant development, and is highly recommended when establishing a lawn.
  • Contains 3% Nitrogen. Low Nitrogen Formula. Nitrogen can encourage growth for the development of a dense, attractive lawn.
  • Contains 18% Phosphorus. Phosphorus encourages root development, and is essential for turf establishment. Phosphorus effects on turf are usually more subtle and, while not as readily visible, are still very important.
  • Contains 18% Potassium. Potassium can enhance the plant’s endurance to stress if a deficiency is present. The application of Potassium will generally not show a visible response.
  • Produced In The USA: 3-18-18 is Manufactured in the United States of America, by a Family Owned Business with over 25 Years of Former Experience in the Commercial Professional Turf and Agriculture Industry.
No. 13
Scotts Turf Builder Starter Fertilizer for New Grass Ready-Spray, 32 fl. oz.
  • Specially designed to be used when planting new grass, Scotts Turf Builder Starter Food for New Grass Ready-Spray contains a combination of nutrients to help your new lawn grow quicker and thicker than if not fed at all
  • This ready-to-spray liquid starter fertilizer makes it easy to feed and water your grass at the same time, improving seeding results for a beautiful, green lawn
  • Apply this fertilizer anytime you're planting new grass, whether it's starting a new lawn, reseeding an existing one, or installing sod, sprigs, or grass plugs
  • This lawn care product is safe to use on any grass type
  • One 32 fl. oz. bottle of Scotts Turf Builder Starter Food for New Grass Ready-Spray covers 600 sq. ft.
No. 14
Maximum Green & Growth Fertilizer High Nitrogen 28-0-0 Liquid Lawn Food Spray Spring & Summer- Any Grass Type- Simple Lawn Solutions - Concentrated Quick & Slow Release Attached Sprayer (32 Ounce)
  • Easy to Use: Our 28-0-0 Lawn Fertilizer Food comes with an attached sprayer that applies the perfect ratio of product for lawn applications. Covers up to 3,200 square feet, when using the attached sprayer
  • Liquid Fertilizer 28-0-0 contains 28% Nitrogen. Nitrogen is a major component of chlorophyll where lawns get their green coloring. Nitrogen encourages growth for 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 fed in between applications
  • Can Be Used on All Grass types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass & Kentucky Bluegrass.
  • High Nitrogen Formula: This High Nitrogen fertilizer was developed to perk up the lawn, by quickly correcting a Nitrogen deficiency. Nitrogen Encourages Greening & Growth 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 important macronutrient. Great as a supplement to granular fertilizer programs for a quick plant uptake
  • 28-0-0 Liquid 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
No. 15
Commercial Grade Lawn Energizer Iron Nitrogen Micronutrient Booster - Liquid Turf Concentrated Fertilizer - Lawn, Garden, and Indoor Plants - Any Grass Type - Simple Lawn Solutions- 1 Quart
  • Liquid Iron, Nitrogen, Micronutrient Blend: Lawn Energizer booster provides essential nutrients needed to darken the green of your lawn.
  • Lawn Energizer 6-0-0 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.
  • Blended with 5% Iron: Iron is essential to the plant’s production of chlorophyll. This concentrated solution is great to enhance and deepen the green of your lawn.
  • Application Rates for Lawn, Garden, and Indoor Plants: Versatile formula can be used on turf grass, ornamentals, young plants, tomatoes, vegetables, fruit, citrus flower beds, trees, garden, and indoor plants.
  • Can Be Used on All Grass types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass & Kentucky Bluegrass.
  • Apply Lawn Energizer Liquid Fertilizer using a hose-end sprayer, backpack sprayer, pump-up sprayer, watering can or refill Lawn Energizer 32-ounce ready-to-use sprayer.
  • Use Alongside Fertilizer Program. Lawn Energizer Liquid Fertilizer can be used with your current fertilizer program. Great as a supplement to granular fertilizer programs for a quick plant response.
  • Complexed Micronutrients: Lawn Energizer is a blend of essential complexed micronutrients: iron, and manganese along with the secondary macronutrients magnesium and sulfur.
  • Treat Nutrient Deficiencies: Lawn Energizer Booster is perfect for maintaining lawn vigor and treating nutrient deficiencies.
  • Produced In The United States: Lawn Energizer is manufactured in the United States of America, by a family-owned business with over 25 years of former experience in the commercial professional turf industry.
SaleNo. 16
Superior 15-0-15 Liquid Fertilizer Nitrogen & Potash Lawn Food - Concentrated Spray- Any Grass Type- Simple Lawn Solutions Green, Growth - Humic Acid - Kelp Seaweed - Phosphorus-Free (32 Ounce)
2,619 Consomer Reviews
Superior 15-0-15 Liquid Fertilizer Nitrogen & Potash Lawn Food - Concentrated Spray- Any Grass Type- Simple Lawn Solutions Green, Growth - Humic Acid - Kelp Seaweed - Phosphorus-Free (32 Ounce)
  • Liquid Lawn Fertilizer: Contains no phosphorus and has a 15-0-15 nutrient ratio, is the ideal choice if you wish to keep your lawn in good condition or if you notice symptoms of nitrogen and potassium deficiency in your lawn
  • The Power of Nitrogen & Potassium Blended with Humic Acid: Intensify green and growth while providing key nutrients for turf hardiness.
  • Blended with 15% 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.
  • Contains 15% Potassium. Potassium can enhance the plant’s endurance if a deficiency is present. Potassium is involved in carbohydrate formation, photosynthesis, enzyme activation, and the formation of proteins.
  • Blended with Humic Acid: Our Humic Acid is derived from the highest quality humate source, leonardite. Leonardite is considered by many to be the highest quality form of Humic Acid
  • Attached Easy to use Sprayer: 15-0-15 Liquid lawn Food comes with an attached ready to use sprayer. Hook to your hose to apply. Covers 3,200 square feet.
  • Can Be Used on All Grass types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Palmetto & Bluegrass.
  • Use Alongside Fertilizer Program. 15-0-15 Liquid Fertilizer can be used with your current fertilizer program. Great as a supplement to granular fertilizer programs for a quick plant uptake
  • Produced In The United States: 15-0-15 is manufactured in the United States of America, by a family owned business with over 25 years of former experience in the commercial professional turf industry.
No. 17
Turf Titan Lawn Commander - Liquid Lawn Fertilizer Concentrate - Feed and Green Any Grass Type - All-Season Grass Fertilizer for Lawn - 32 oz - No Hose Sprayer
  • PREMIUM LAWN CARE SOLUTION: Turf Titan Lawn Commander is an all-in-one fertilizer for lawns. It contains a 20-3-3 proprietary blend of nutrients that feed your lawn, improve soil quality and vitality, and keep your grass green and vibrant.
  • REVIVE YOUR LAWN: Lawn Commander is designed for all grass types and lawns. Whether your grass needs a pick-me-up or a full rescue, this liquid fertilizer is expertly crafted to provide essential nutrients and promote a robust soil profile.
  • QUALITY INGREDIENTS: Lawn Commander is formulated with a perfect blend of nutrients and micronutrients, including humates, slow-release nitrogen, and soluble potash. It’s everything your lawn needs for better growth, greening, and stress resilience.
  • EASY-TO-USE: Effortlessly achieve a lush green lawn with our concentrated fertilizer formula that covers 8,000 sq. ft. on all grass types. Shake well before using and connect the sprayer nozzle to your hose for Hose-End application. Unlike other brands, our product requires movement for complete coverage. Safe for family and pets when used as directed. Apply every 4-6 weeks and water lawn for 20 minutes after use. Our hose ends dispense product in 6.5 to 7 minutes per bottle.
  • TURF TITAN: We specialize in innovative products powered by biology. Our range of advanced nutrients is specially formulated to make your lawn and garden flourish year-round like never before, all without the use of harmful chemicals.
No. 18
Superior 15-0-15 Liquid Fertilizer Nitrogen & Potash Lawn Food - Concentrated Spray- Any Grass Type- Simple Lawn Solutions Green, Growth - Humic Acid - Kelp Seaweed - Phosphorus-Free (1 Quart)
  • Liquid Lawn Fertilizer: Contains no phosphorus and has a 15-0-15 nutrient ratio, is the ideal choice if you wish to keep your lawn in good condition or if you notice symptoms of nitrogen and potassium deficiency in your lawn
  • The Power of Nitrogen & Potassium Blended with Humic Acid: Intensify green and growth while providing key nutrients for turf hardiness.
  • Blended with 15% 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.
  • Contains 15% Potassium. Potassium can enhance the plant’s endurance to stress if a deficiency is present. Potassium is involved in carbohydrate formation, photosynthesis, enzyme activation, and the formation of proteins.
  • Blended with Humic Acid: Our Humic Acid is derived from the highest quality humate source, leonardite. Leonardite is considered by many to be the highest quality form of Humic Acid.
  • Application Rates for Lawn, Garden and Indoor Plants: Versatile Formula can be used on turf grass, ornamentals, young plants, flower beds, potting soil, young trees, garden and hardy plants.
  • Can Be Used on All Grass types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Palmetto & Bluegrass.
  • Application rates for Lawn, Garden and Indoor Plants: Apply 15-0-15 Liquid Fertilizer using a hose end sprayer, backpack sprayer, pump up sprayer or watering can.
  • Use Alongside Fertilizer Program. 15-0-15 Liquid Fertilizer can be used with your current fertilizer program. Great as a supplement to granular fertilizer programs for a quick plant uptake
  • Produced In The United States: 15-0-15 is manufactured in the United States of America, by a family owned business with over 25 years of former experience in the commercial professional turf industry.
No. 19
PetraTools 15-0-15 Fertilizer for Green Grass, Liquid Grass Fertilizer, Nitrogen Fertilizer for Lawns, Grass Food for Green Lawn, Lawn Nitrogen Fertilizer for Plants, Lawn Repair Formula (1Gal)
38 Consomer Reviews
PetraTools 15-0-15 Fertilizer for Green Grass, Liquid Grass Fertilizer, Nitrogen Fertilizer for Lawns, Grass Food for Green Lawn, Lawn Nitrogen Fertilizer for Plants, Lawn Repair Formula (1Gal)
  • PHOSPHORUS-FREE LAWN FOOD: PetraTools 15-0-15 fertilizer is a superior solution that promotes healthy grass growth while enhancing its resistance to environmental stress.It doesn't contain phosphorus that negatively affects the environment with excessive amounts.
  • VIBRANT GRASS & HEALTHY SOIL: Our liquid fertilizer for lawn conditions the soil, as it ensures that your grass achieves a vibrant green color. It contains nitrogen and potassium plus humic acid, which are essential nutrients for a healthy lawn.
  • WORKS WITH ALL GRASS TYPES: If you have bluegrass, palmetto, centipede, buffalo, zoysia, St. Augustine, or Bermuda grass at home, our liquid fertilizer for lawn can help revive your yard's natural growth. Its high-quality feed-grade ingredients nurture the grass with liquid nutrients for optimum growth.
  • MAXIMUM COMPATIBILITY WITH OTHER FERTILIZERS: Our commercial fertilizer is formulated to be compatible with most fertilizers in the market. We also recommend using any PetraTools sprayers, which have wide-mouth opening to prevent spillage and mess.
  • 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.
No. 20
Green Envy Liquid Lawn Food / Fertilizer Concentrate for Any Grass Type (1 Gallon), Turf Care & Healthy Grass
  • LIQUID LAWN FERTILIZER CONCENTRATE: GS Plant Foods Green Envy is a premium turf product formulated specifically for the exacting needs of lawns of all types. This liquid lawn fertilizer delivers what you want most: lush, green, and healthy grass. The humic acid combination allows for the greatest nutrient uptake. With our liquid lawn concentrate, you can create incredibly healthy and resilient turf, able to withstand environmental stresses such as drought, heat, cold, and frost.
  • ORGANIC LAWN TURF SUPERFOOD: GS Plant Foods liquid fertilizer for lawns contains a broad spectrum of beneficial nutrients, plus all the benefits of organic humic. Humic acid for plants improves plant immunity, plant root development, and the supply of plant nutritional elements whilst also increasing the formation of ferments. Great for any grass type, GS Plant Foods Green Envy will enable you to maintain the highest levels of quality on your lawn.
  • WORKS SYNERGISTICALLY WITH ALL FERTILIZERS: Green Envy from GS Plant Foods is among the highest quality products you can get. This lawn feed works synergistically with all fertilizers and can be used on all sorts of grass types, making it a great turf and liquid lawn food concentrate to keep around the house. By combining some of nature’s most efficient natural, organic ingredients, you give your lawn what they need most to grow healthy.
  • EASY TO APPLY FOR NATURAL GREAT RESULTS: Stir or mix well before each use. Mix 2- 4 ounces of Green Envy per gallon of water. Spread at a rate of approximately 1 gallon of prepared mixture per 1000 sq ft of lawn. Mixes well with other products may be added to fertilizer applications. Irrigation is not required after application. Any sprayer will work, but for large areas, the hose end sprayer is the easiest. 1 gallon of this organic fertilizer for lawns will yield up to 64 gallons.
  • TRUSTED & RELIABLE: At GS Plant Foods, we understand that you are placing your trust in us to provide you with the highest quality products available. We have 100% confidence in the quality of our products and continuously strive to deliver the best customer experience. Our products are organic, easy to use, cost efficient, sustainable, and yield consistent & amazing results in your garden, no matter what you're growing or what medium in which your plants are growing.

How to choose a good liquid grass fertilizers

Does the idea of finding a fantastic liquid grass fertilizers make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in liquid grass fertilizers. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top liquid grass fertilizers products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top liquid grass fertilizers on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top liquid grass fertilizers brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top liquid grass fertilizers based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the liquid grass fertilizers were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good liquid grass fertilizers, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your liquid grass fertilizers.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting liquid grass fertilizers for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our liquid grass fertilizers. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what liquid grass fertilizers should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on liquid grass fertilizers.