September 22, 2025

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10 Best liquid lawn fertilizer concentrate for sprayers of 2025

Save up to 41% off

Best Choice

1

PETRAMAX

PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 1 Gallon Covers up to 16,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf - Includes Nitrogen/Iron/Humic/Sea Kelp

33% Off
9.9

Exceptional

Our Rating
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Value for Money

2

Simple Lawn Solutions
Advanced 16-4-8 Lawn Fertilizer - Liquid Lawn Food Spring & Summer Concentrated Spray - Any Grass Type- Fish and Seaweed Kelp- Balanced NPK - Simple Lawn Solutions (1 Gallon)
Main highlights

Key Features and Benefits
Complete NPK formula with seaweed and fish for lush growth.

Ideal Use Cases
Perfect for lawns needing macronutrients and enhanced green color.

Praised Feature by Customers
Noticeable improvement in lawn greenness and thickness.
Key specs
- Item Form:Liquid
- Ingredients:Seaweed & Fish
- Coverage:12,800 square feet
- Product Dimensions:7.45 x 4.1 x 11.8 inches
- Application:Once a month
9.8

Exceptional

Our Rating

9.7
Simple to use

8.9
Fashion

8.4
worth the money
3

Simple Lawn Solutions
Advanced 16-4-8 Balanced NPK - Lawn Food Quality Liquid Fertilizer - Spring & Summer Concentrated Spray - Any Grass Type - Simple Lawn Solutions (32 Ounce)

20% Off
Main highlights

Balanced NPK Formula for Lawn Health
The 16-4-8 blend provides essential nutrients for lush growth.

Ideal for Spring and Summer Growth
Perfect for enhancing lawn greenness and boosting growth.

Ease of Use Praised by Customers
Simple hose attachment makes application quick and hassle-free.
9.7

Exceptional

Our Rating

9.5
Easy to use

9.1
Simple to use

8.0
Fashion
4

Ortho
Ortho Dial N Spray Hose-End Sprayer for Liquid Weed and Insect Killer, Fungicide, Fertilizer with 14 Dilution Settings
Main highlights

Precise Application Without Mess
The Ortho Dial N Spray ensures exact application with no mixing or measuring, simplifying lawn care.

Versatile Use for Lawn and Garden
Ideal for applying weed killers, insecticides, fungicides, and fertilizers across various garden sizes and types.

Ergonomic Design Praised by Users
Customers appreciate its easy refill, non-leaking fittings, and consistent spray performance.
Key specs
- color:red
- material:Plastic
- power source:N/A
- hose length:N/A
- maximum pressure:N/A
9.4

Excellent

Our Rating

8.7
Comfortable

8.4
Simple to use

8.0
Maneuverability
5

Scotts
Scotts Liquid Turf Builder with Plus 2 Weed Control, Liquid Weed Killer and Fertilizer, 32 fl. oz.

10% Off
Main highlights

Quick Nitrogen Boost and Weed Control
Combines fertilizer with weed killer for healthier, weed-free lawns.

Ideal for Diverse Grass Types
Perfect for Bluegrass, Fescue, Ryegrass, and more.

Highly Effective Weed Elimination
Customers praise its rapid and visible weed-killing action.
9.3

Excellent

Our Rating

8.4
Easy to use

8.2
Simple to use

8.0
worth the money
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6

Scotts
Scotts Liquid Green Max Lawn Food: 2,000 sq. ft., 2-in-1 Fertilizer and Iron Supplement, Use on Any Grass Type, 32 oz.
Main highlights

Quick Greening Formula
Scotts Liquid Green Max Lawn Food greens your lawn in just 3 days with its dual-action 2-in-1 formula.

Versatile Grass Application
Ideal for all grass types, from Kentucky Bluegrass to Bermudagrass, applied from early spring to late fall.

Easy Application Process
Connects to a hose for hassle-free application, covering up to 2,000 sq ft without granules or spreaders.
Key specs
- Item Form:Liquid
- Ingredients:Iron supplement
- Coverage:Up to 2,000 sq ft
- Product Dimensions:11 x 7.5 x 12 inches
- Application:Connect hose, spray
9.1

Excellent

Our Rating

9.5
Simple to use

9.5
Easy to use

8.2
worth the money
7

Simple Lawn Solutions
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)
Main highlights

High Nitrogen Formula for Vibrant Green
Contains 28% nitrogen for lush green lawns and rapid growth.

Perfect for All Grass Types
Ideal for Bermuda, St. Augustine, Zoysia, and more.

Quick and Slow Release Nitrogen
Praised for immediate growth and sustained lawn health.
Key specs
- Item Form:Liquid
- Ingredients:Nitrogen
- Coverage:Up to 3,200 sq ft
- Product Dimensions:9.02 x 5.16 x 2.91 inches
- Application:All grass types
8.9

Very Good

Our Rating

9.3
Fashion

9.3
Simple to use

9.1
Easy to use
8

RL FLOMASTER
RL Flo-Master Chameleon Hose End Sprayer for use with Fertilizers, Weed Killers, Fungicides and Insect Killers, 32 ounce Refillable Bottle Included

41% Off
Main highlights

Direct Attachment to Chemical Bottles
This hose-end sprayer can be directly attached to most chemical concentrate bottles, eliminating contact with chemicals and featuring 3 sprayer patterns: fan, cone, and stream.

Best for Lawns and Gardens
Ideal for gardening, lawn care, and sanitizing tasks, but not suitable for spraying trees over 10 feet tall due to limited spray distance.

Ease of Use
Customers frequently praise its ease of use, quick setup, and efficient mixing of concentrates, making it a popular choice for basic garden and lawn tasks.
8.8

Very Good

Our Rating

8.0
Simple to use

8.0
worth the money

8.0
lasts a long time
9

Simple Lawn Solutions
Extreme Grass Growth Lawn Booster- Liquid Spray Concentrated Starter Fertilizer with Humic - Any Grass Type- Simple Lawn Solutions (1 Gallon)
Main highlights

Economical Size and Coverage
Refill the sprayer up to four times; covers up to 12,000 sq ft; suitable for all grass types.

Ideal for New Sod and Seeding
Promotes vertical and lateral growth; provides essential nutrients for new and established lawns; recommended for spring and summer.

Positive Customer Feedback on Effectiveness
Customers praise the product for greening lawns quickly and effectively, with noticeable results within a week.
8.7

Very Good

Our Rating

9.1
Simple to use

8.9
Fashion

8.0
worth the money
10

Simple Lawn Solutions
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)
Main highlights

High Potassium Content for Lawn Health
Promotes turf grass hardiness, aiding temperature change adaptation and stress resistance with essential potassium.

Ideal for Summer and Fall Use
Perfect for summer and fall applications, enhancing lawn endurance during seasonal transitions.

Ease of Application Praised by Users
Users appreciate the simplicity of the hose-end sprayer for quick and easy application.
8.5

Good

Our Rating

9.9
Simple to use

9.5
worth the money

8.2
Fashion

10 Best liquid lawn fertilizer concentrate for sprayers of 2025

1

PetraMax Neighbor’s Envy Grass Fertilizer for Lawn & Garden, 1 Gallon Covers up to 16,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf - Includes Nitrogen/Iron/Humic/Sea Kelp

How do we rank?

How do we rank?

Analyzing top stores

2

Advanced 16-4-8 Lawn Fertilizer - Liquid Lawn Food Spring & Summer Concentrated Spray - Any Grass Type- Fish and Seaweed Kelp- Balanced NPK - Simple Lawn Solutions (1 Gallon)

9.7

8.9

8.4

3

Advanced 16-4-8 Balanced NPK - Lawn Food Quality Liquid Fertilizer - Spring & Summer Concentrated Spray - Any Grass Type - Simple Lawn Solutions (32 Ounce)

9.5

9.1

8.0

4

Ortho Dial N Spray Hose-End Sprayer for Liquid Weed and Insect Killer, Fungicide, Fertilizer with 14 Dilution Settings

8.7

8.4

8.0

5

Scotts Liquid Turf Builder with Plus 2 Weed Control, Liquid Weed Killer and Fertilizer, 32 fl. oz.

8.4

8.2

8.0

6

Scotts Liquid Green Max Lawn Food: 2,000 sq. ft., 2-in-1 Fertilizer and Iron Supplement, Use on Any Grass Type, 32 oz.

9.5

9.5

8.2

7

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)

9.3

9.3

9.1

8

RL Flo-Master Chameleon Hose End Sprayer for use with Fertilizers, Weed Killers, Fungicides and Insect Killers, 32 ounce Refillable Bottle Included

8.0

8.0

8.0

9

Extreme Grass Growth Lawn Booster- Liquid Spray Concentrated Starter Fertilizer with Humic - Any Grass Type- Simple Lawn Solutions (1 Gallon)

9.1

8.9

8.0

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)

9.9

9.5

8.2

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