10 Best starter fertilizers of 2025

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Best Choice

1

Lawn Synergy

Lesco 18-24-12 Starter Fertilizer NOS - 50 lb - Covers 12,000 sqft. (Nitrogen Optimizing System) for Increased nitrogen use Efficiency and Extended Greening
9.9

Exceptional

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Value for Money

2

Yard Mastery

12-12-12 Starter Fertilizer with 3% Iron and Bio-Nite - 45lbs Covers 15,000 Square Feet Granular Lawn Fertilizer 12% Ammonium Sulfate, 12% Phosphorous, 12% Potassium with Micronutrients
9.7

Exceptional

Our Rating
3

Scotts
Scotts Turf Builder Starter Fertilizer for New Grass, Use When Planting Seed, 5,000 sq. ft., 15 lbs.

20% Off
Main highlights

Thicker Quicker Growth
Grows new grass 70% thicker and 35% quicker than unfed grass.

Versatile Lawn Application
Ideal for new grass, reseeding, sod, and grass plugs.

Customer Praised Performance
Praised for promoting lush, thick, and resilient grass.
Key specs
- Product Dimensions:16 x 12 x 3 inches
- Application:Starting
- NPK Ratio:24-25-4
- Coverage:5000 square feet
- Country of Origin:USA
9.5

Excellent

Our Rating

9.1
Simple to use

8.9
Easy to use

8.7
Precision
4

Scotts
Scotts Turf Builder Starter Fertilizer for New Grass, Use When Planting Seed, 14,000 sq. ft., 42 lbs.

11% Off
Main highlights

Boosts Growth and Thickness
Scotts Turf Builder Starter Food grows new grass 70% thicker and 35% quicker.

Versatile Use Cases
Ideal for starting new lawns, reseeding, or installing sod, sprigs, or grass plugs.

Deep Green Color
Customers frequently praise its ability to give lawns a nice, deep green color.
9.2

Excellent

Our Rating

9.1
Simple to use

8.9
Easy to use

8.7
Precision
5

Greenview
GreenView Spring or Fall Lawn Starter Fertilizer - 48 lb. Bag - Covers 15,000 sq. ft.
Main highlights

Key Features
48 lbs bag covers 15,000 Sq.ft., with a 10-18-10 formula, perfect for establishing newly seeded lawns in spring or fall.

Ideal Use Cases
Best for homeowners looking to seed a new lawn or repair patches, ensuring strong root development and quick establishment.

Customer Reviews
Most praised for its effectiveness in promoting fast and healthy lawn growth, making it a favorite among users for new lawns.
9.0

Excellent

Our Rating
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6

The Andersons

The Andersons Professional Ecofusion™ Starter 16-21-4 Biosolid Fertilizer with Iron and Micronutrients 18 lb. Bag - Covers up to 5,000 sqft.
8.9

Very Good

Our Rating
7

Espoma
Espoma Organic Bio-Tone Starter Plus 4-3-3 Natural & Organic Food with Both Endo & Ecto Mycorrhizae; 8 lb. Bag; The Ultimate Starter Plant Food
Main highlights

Rich Blend with Mycorrhizae
Contains natural & organic ingredients with endo & ecto mycorrhizae for enhanced plant growth.

Perfect for Planting and Transplanting
Use when planting or transplanting to ensure plants acclimate and thrive quickly.

Highly Rated by Users
Praised for its effectiveness in helping plants get off to a healthy start.
8.6

Very Good

Our Rating

9.9
Simple to use

9.7
worth the money

8.0
Aroma
8

Scotts
Scotts Turf Builder Triple Action Built For Seeding - Weed Preventer and Fertilizer for New Lawns, 1,000 sq. ft., 4.3 lbs.
Main highlights

Prevents Weeds and Feeds New Grass
Scotts Turf Builder prevents dandelions and crabgrass for up to 6 weeks while nourishing new grass.

Ideal for Specific Grass Types
Best used on Kentucky Bluegrass, Tall Fescue, Perennial Ryegrass, Centipedegrass, and Fine Fescues.

Highly Praised for Lawn Thickening
Customers appreciate its ability to thicken lawns and promote new growth.
Key specs
- Product Dimensions:3.5 x 8 x 12.5 inches
- Application:Pre-emergent weed killer
- NPK Ratio:N/A
- Coverage:1,000 sq. ft.
- Country of Origin:USA
8.5

Good

Our Rating

9.1
Easy to use

8.4
Simple to use

8.0
worth the money
9

Simple Lawn Solutions
Extreme Grass Growth Lawn Booster- Liquid Spray Concentrated Starter Fertilizer with Humic Acid- Any Grass Type- Simple Lawn Solutions (32 oz. w/Sprayer)
Main highlights

Advanced Humic Acid Formula
Enhances vertical and lateral grass growth with high-quality humic acid.

Ideal for New Lawns and Repairs
Perfect for seeding, sod establishment, and phosphorus-deficient lawns.

Easy Application with Hose Sprayer
Customers praise the convenience and effectiveness of the hose end sprayer.
Key specs
- Product Dimensions:5.5 x 3 x 9 inches
- Application:New Sod/Seeding, Lawn Repair
- NPK Ratio:6-18
- Coverage:N/A
- Country of Origin:United States
8.3

Good

Our Rating

9.1
Simple to use

8.9
Fashion

8.0
worth the money
10

Jonathan Green
Jonathan Green (11540) Green-Up Lawn Food for Seeding & Sodding - 12-18-8 Grass Fertilizer (1,500 Sq. Ft.)
Main highlights

Key Features
Formulated for new grass, enriches root development, and extends nutrient efficiency with a 12-18-8 formula for up to 2 months.

Ideal Use Cases
Perfect for seeding, overseeding, sod laying in spring or fall, ensuring quick, thick growth and strong root systems.

Customer Praise
Reviewers love its ease of application and effectiveness in promoting fast and dense grass growth, highlighting noticeable improvements.
Key specs
- Product Dimensions:12 x 8 x 2 inches
- Application:rotary, drop, hand-held spreader
- NPK Ratio:12-18-8
- Coverage:1,500 sq. ft.
- Country of Origin:N/A
8.2

Good

Our Rating

10 Best starter fertilizers of 2025

1

Lesco 18-24-12 Starter Fertilizer NOS - 50 lb - Covers 12,000 sqft. (Nitrogen Optimizing System) for Increased nitrogen use Efficiency and Extended Greening

How do we rank?

How do we rank?

Analyzing top stores

2

12-12-12 Starter Fertilizer with 3% Iron and Bio-Nite - 45lbs Covers 15,000 Square Feet Granular Lawn Fertilizer 12% Ammonium Sulfate, 12% Phosphorous, 12% Potassium with Micronutrients

3

Scotts Turf Builder Starter Fertilizer for New Grass, Use When Planting Seed, 5,000 sq. ft., 15 lbs.

9.1

8.9

8.7

4

Scotts Turf Builder Starter Fertilizer for New Grass, Use When Planting Seed, 14,000 sq. ft., 42 lbs.

9.1

8.9

8.7

5

GreenView Spring or Fall Lawn Starter Fertilizer - 48 lb. Bag - Covers 15,000 sq. ft.

6

The Andersons Professional Ecofusion™ Starter 16-21-4 Biosolid Fertilizer with Iron and Micronutrients 18 lb. Bag - Covers up to 5,000 sqft.

7

Espoma Organic Bio-Tone Starter Plus 4-3-3 Natural & Organic Food with Both Endo & Ecto Mycorrhizae; 8 lb. Bag; The Ultimate Starter Plant Food

9.9

9.7

8.0

8

Scotts Turf Builder Triple Action Built For Seeding - Weed Preventer and Fertilizer for New Lawns, 1,000 sq. ft., 4.3 lbs.

9.1

8.4

8.0

9

Extreme Grass Growth Lawn Booster- Liquid Spray Concentrated Starter Fertilizer with Humic Acid- Any Grass Type- Simple Lawn Solutions (32 oz. w/Sprayer)

9.1

8.9

8.0

10

Jonathan Green (11540) Green-Up Lawn Food for Seeding & Sodding - 12-18-8 Grass Fertilizer (1,500 Sq. Ft.)

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