Best Green Fertilizer Spray in 2022 [*Top Picks*]

Looking for the best green fertilizer spray on the market? We’ve got you covered. Check out our ratings of absolute bestsellers below and make a final decision.

6114 Reviews Scanned

  • Commercial Grade Lawn Energizer- Grass Micronutrient Booster with Iron & Nitrogen- Liquid Turf Spray Concentrated Fertilizer- Any Grass Type, All Year- Simple Lawn Solutions- 32 Ounce
    Bestseller #1
    Commercial Grade Lawn Energizer- Grass Micronutrient Booster with Iron & Nitrogen- Liquid Turf Spray Concentrated Fertilizer- Any Grass Type, All Year- Simple Lawn Solutions- 32 Ounce (737)
      Liquid Iron, Nitrogen and Micronutrient Blend: Lawn Energizer booster provides essential nutrients needed to darken the green of your lawn Covers 3,200 SQ. FT: Commercial grade intense booster treatment in a ready-to-use hose end sprayer High Quality Nutrients: Lawn Energizer Booster is a 6-0-0 Nitrogen, Iron and Micronutrient blend. All Grass types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass & Kentucky Bluegrass Produced In The United States: Lawn Energizer 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.
  • Liquid Harvest Lazer Green Concentrated Spray Pattern Indicator - 1 Quart (32 Ounces) - Perfect Weed Spray Dye, Herbicide Dye, Fertilizer Marking Dye, Turf Marker and Herbicide Marker
    Bestseller #1
    Liquid Harvest Lazer Green Concentrated Spray Pattern Indicator - 1 Quart (32 Ounces) - Perfect Weed Spray Dye, Herbicide Dye, Fertilizer Marking Dye, Turf Marker and Herbicide Marker (2529)
      Mixes only with water based solutions, will not work with oil based Easily marks grass and lawns Mix with herbicides, fungicides, pesticides, & fertilizers Indicates where spray mixtures have been applied Non-permanent and nonstaining
  • Superior Nitrogen & Potash 15-0-15 NPK- Lawn Food Quality Liquid Fertilizer - Concentrated Spray- Any Grass Type- Simple Lawn Solutions Green, Grow & Turf Hardiness- Phosphorus-Free (32 Ounce)
    Bestseller #1
    Superior Nitrogen & Potash 15-0-15 NPK- Lawn Food Quality Liquid Fertilizer - Concentrated Spray- Any Grass Type- Simple Lawn Solutions Green, Grow & Turf Hardiness- Phosphorus-Free (32 Ounce) (737)
      15-0-15 Phosphorus-free Liquid Lawn Food Nutritional Fertilizer: If you want to maintain lawn health or if your lawn symptoms of a Nitrogen & Potassium deficiency then this is the correct fertilizer for you. 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 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 response. 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.
  • Scotts Liquid Turf Builder Lawn Food Fertilizer
    Bestseller #1
    Scotts Liquid Turf Builder Lawn Food Fertilizer (386)
      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
  • PetraTools Liquid Nitrogen Fertilizer, 28-0-0 High Liquid Nitrogen Spray For All Grass Types, Liquid Lawn NPK Fertilizer Concentrate For Max Green Grass, Liquid Fertilizer for Lawns & Plant Food (1 Gal)
    Bestseller #1
    PetraTools Liquid Nitrogen Fertilizer, 28-0-0 High Liquid Nitrogen Spray For All Grass Types, Liquid Lawn NPK Fertilizer Concentrate For Max Green Grass, Liquid Fertilizer for Lawns & Plant Food (1 Gal) (858)
      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 25,600 Sq. Ft. for maintenance or 12,800 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.
  • Medina 12-4-8 Ready-to-Spray HastaGro Lawn, 1 quart
    Bestseller #1
    Medina 12-4-8 Ready-to-Spray HastaGro Lawn, 1 quart (386)
      Greens Up Lawns Quickly Fast Efficient Absorption By Grass More Vigorous Lawns From Spring To Fall No Assembly Required
  • Scotts Turf Builder Starter Food for New Grass Ready-Spray, 32 oz.
    Bestseller #1
    Scotts Turf Builder Starter Food for New Grass Ready-Spray, 32 oz. (386)
      Feeds and waters at the same time Grows New grass thicker and quicker versus unfed lawn Improves seeding results Also great for sod and grass plugs Safe for all grass types
  • Advanced 16-4-8 Balanced NPK - Lawn Food Quality Liquid Fertilizer - Spring & Summer Concentrated Spray - Any Grass Type - Simple Lawn Solutions (32 Ounce)
    Bestseller #1
    Advanced 16-4-8 Balanced NPK - Lawn Food Quality Liquid Fertilizer - Spring & Summer Concentrated Spray - Any Grass Type - Simple Lawn Solutions (32 Ounce) (737)
      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.
  • Green Glo Plant Polish 13 oz (20 fl ounces)
    Bestseller #1
    Green Glo Plant Polish 13 oz (20 fl ounces) (6864)
      Green Glo plant Polish adds an instant natural gloss to leaves of plants and cut foliage in floral bouquets. It removes water spots and calcium deposits and it gives a protective shiny layer which keeps dust away. Furthermore, the evaporation of water is reduced, which will prolong the life time of the plants and cut foliage. It is a ready to use spray and dries quickly.
  • Scotts Liquid Turf Builder with Plus 2 Weed Control Fertilizer, 32 fl. oz. - Weed and Feed - Kills Dandelions, Clover and Other Listed Lawn Weeds - Covers up to 6,000 sq. ft.
    Bestseller #1
    Scotts Liquid Turf Builder with Plus 2 Weed Control Fertilizer, 32 fl. oz. - Weed and Feed - Kills Dandelions, Clover and Other Listed Lawn Weeds - Covers up to 6,000 sq. ft. (386)
      Fertilizes in 24 hours while controlling for weeds Kills dandelions, clover and other major lawn weeds Other weeds include buckhorn, chickweed, ground ivy, henbit, knotweed, lambsquarters, oxalis, pigweed, plantain, poison ivy, ragweed, and spurge Easy to use, simply attach hose and spray Spray when weeds are actively growing
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