Best Grass Growing Spray

Peter | 25-12-2025

With so many Best Grass Growing Spray brands on the market – from big names like Hydro Mousse,Simple Lawn Solutions,Scotts to smaller companies – finding the right product can be a real challenge. But we’re here to make your search easier.

We carefully researched and tested a vast range of Best Grass Growing Spray to help you discover the top contenders that match different needs and preferences. Altogether, we spent over 100 hours evaluating numerous products first-hand.

Our #1 best Best Grass Growing Spray is Hydro Mousse Best Grass Growing Spray, based on its stellar performance across all our tests. Below you’ll find more of our top-rated recommendations for great Best Grass Growing Spray options currently available. Make sure to check out our buying guide too – it’s full of expert advice for choosing a Best Grass Growing Spray tailored to exactly what you’re looking for. With our help guiding your decision, finding your perfect fit will be a breeze!

Editor's Choice
Eagle 17000-6 Eye Marketing Group Hydro Mouss Bermuda Kit
Eagle 17000-6 Eye Marketing Group Hydro Mouss Bermuda Kit
Premium Pick
Hydro Mousse Liquid Lawn Kit with Spray n' Stay Technology (High Performance Grass Blend)
Hydro Mousse Liquid Lawn Kit with Spray n' Stay Technology (High Performance Grass Blend)
Budget Pick
Advanced 16-4-8 Balanced NPK - Lawn Food Quality Liquid Fertilizer - Spring & Summer Concentrated
Advanced 16-4-8 Balanced NPK - Lawn Food Quality Liquid Fertilizer - Spring & Summer Concentrated

Top 10 Best Grass Growing Spray

We researched and compared the top products in the Best Grass Growing Spray category to provide you with these recommendations.

1. Eagle 17000-6 Eye Marketing Group Hydro Mouss Bermuda Kit

Eagle 17000-6 Eye Marketing Group Hydro Mouss Bermuda Kit
9.8

Hydro Mousse

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  • Grass grows where you spray it from seed to sod like the pros, over seeding, dog spots.

2. Advanced 16-4-8 Balanced NPK - Lawn Food Quality Liquid Fertilizer - Spring & Summer Concentrated

Advanced 16-4-8 Balanced NPK - Lawn Food Quality Liquid Fertilizer - Spring & Summer Concentrated
9.5

Simple Lawn Solutions

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  • 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.

3. Scotts Liquid Green Max Lawn Food: 2,000 sq. ft., 2-in-1 Fertilizer and Iron Supplement, Use on Any

  • Scotts Liquid Green Max Lawn Food is your go-to liquid fertilizer and iron supplement for greening your lawn in just 3 days, so bring on those last-minute barbecues and an outdoor season chock-full of fun
  • The dual-action, 2-in-1 formula feeds and supplements with iron to enhance and deepen the green color of your grass
  • Apply to any type of grass, from Kentucky Bluegrass to Bermudagrass; for the best results use regularly from early spring through late fall
  • A well-fed lawn leads to a green lawn, which cleans air, prevents runoff and soil erosion, and makes the great outdoors even greater
  • Application is as easy as connecting your hose to the bottle, pointing the spray nozzle and letting this liquid fertilizer cover up to 2,000 sq ftno granules, no spreaders, no hassle

4. Hydro Mousse Liquid Lawn System – Grass Seed Spray Kit for Spot Repair & Full Lawn Seeding –

Hydro Mousse Liquid Lawn System – Grass Seed Spray Kit for Spot Repair & Full Lawn Seeding –
9.5

Hydro Mousse

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  • Spray & Stay Technology Attaches to any garden hose for quick, mess-free application. The green mousse sticks to the soil, showing exactly where you've seeded.
  • All-in-One Lawn Solution Combines high-quality grass seed, eco-friendly fertilizer, and soil conditioner in one easy-to-use spray kit.
  • Repairs Patchy Lawns Fast Perfect for fixing pet damage, high-traffic areas, bare spots, and thinning grass. See visible results in as little as 714 days. For best results make sure to water 2-3 times a day for the first 3 weeks.
  • Grows in Tough Conditions Designed to grow in sun, shade, and even on slopes. Works with all grass types for a fuller, greener lawn. Add your desired amount of seed and one packet of Mousse Additive to the canister. Attach your garden hose, then follow the included instructions carefully for proper mixing, application, and lawn maintenance.
  • Covers Up to 100 Sq Ft One kit covers a large area for spot repairs or small lawn sections. Great for both new lawns and quick touch-ups. Each Hydro Mousse Kit is labeled with both a tested date and a sell by date clearly printed on the bottom of the canister for quality assurance and transparency.

5. Hydro Mousse Liquid Lawn Kit with Spray n' Stay Technology (High Performance Grass Blend)

Hydro Mousse Liquid Lawn Kit with Spray n' Stay Technology (High Performance Grass Blend)
9.8

Hydro Mousse

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  • Hydro Mousse is easy to apply and provides the perfect grass seed solution for homeowners with patchy lawns that need repair. Fix dry spots, dog spots, high traffic areas and shade
  • Attaches to any garden hose and eliminates guesswork by clearly showing you where you are planting
  • Each kit is enough to cover up to 100sqft for overseeding or 50sqft for new lawn and will include the spray head, the coating chamber (canister), the grass seed blend that is suitable for all climates and the Hydro Mousse liquid formula foam
  • Grow grass anywhere (Subject to proper care) - Please follow all directions on package to achieve and establish a desirable lawn. Achieving and maintaining a lush looking lawn is not difficult if you use Hydro Mousse. Remember proper preparation and watering is crucial for seeding success
  • High Performance Grass Seed Blend: 59.07% Stingray Tall Fescue, 19.74% Fastball RGL Perennial Ryegrass, 9.96% Beacon Hard Fescue, 9.89% Merit Kentucky Bluegrass

6. Extreme Grass Growth Lawn Booster- Liquid Spray Concentrated Starter Fertilizer with Humic Acid- Any

Extreme Grass Growth Lawn Booster- Liquid Spray Concentrated Starter Fertilizer with Humic Acid- Any
8.5

Simple Lawn Solutions

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  • 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.

7. Commercial Grade Lawn Fertilizer with Iron- Liquid Fertilizer Spray- Nitrogen and Iron for Deeper

Commercial Grade Lawn Fertilizer with Iron- Liquid Fertilizer Spray- Nitrogen and Iron for Deeper
8.3

Simple Lawn Solutions

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  • 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

8. Scotts Liquid Turf Builder Lawn Fertilizer for All Grass Types, Feeds and Waters Lawn at Same Time,

  • 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.

9. Maximum Green & Growth Fertilizer High Nitrogen 28-0-0 Liquid Lawn Food Spray Spring & Summer- Any

Maximum Green & Growth Fertilizer High Nitrogen 28-0-0 Liquid Lawn Food Spray Spring & Summer- Any
7.9

Simple Lawn Solutions

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  • 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

10. 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 weeds and gives your lawn a quick boost of nitrogen to promote greening
  • 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 weed and feed when weeds are actively growing
  • This lawn care product is for use on Bluegrass, Fescue, Ryegrass, Bahiagrass, Common Bermudagrass, Centipedegrass, and Zoysiagrass
  • One 32 fl. oz. container of Scotts Liquid Turf Builder with Plus 2 Weed Control provides coverage of 6,000 sq. ft. for warm season lawns and 4,000 sq. ft. for cool season lawns

Peter

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