10 Best summer lawn fertilizers of 2025

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Best Choice

1

Burpee
Burpee Organic Blood Meal Fertilizer | Add to Potting Soil | Excellent Natural Source of Nitrogen | for Tomatoes, Spinach, Broccoli, Leafy Greens | 3 lb, 1-Pack
Main highlights

Grow Stronger Plants
Blood meal is an effective starter fertilizer and excellent source of nitrogen for green garden vegetables and colorful flower blooms.

Ideal for Organic Gardening
OMRI Listed for organic use, perfect for vegetables needing extra nitrogen like lettuce, kale, squash, and fruiting plants like tomatoes and peppers.

Customers Praise Nutrient Boost
Users love the noticeable improvement in plant growth and health, especially when dealing with late blooming pumpkins and blossom end rot tomatoes.
Key specs
- Aeration:Supports soil microorganisms
- Drainage:Effective starter fertilizer
- Composition:Granules
- Organic:OMRI Listed for organic use
- Nutrients:12-0-0 nitrogen source
9.7

Exceptional

Our Rating

9.9
quality of ingredients

9.5
Easy to use

9.5
Absorbency
How do we rank?

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Value for Money

2

Yard Mastery
7-0-20 Summer Lawn and Turf Stress Granular Fertilizer Blend (with Bio-Nite 45lb Bag - Covers 15,000 Square Feet - 7% Nitrogen - 3% Iron - 20% Potash - Safe for All Lawns - Apply All Year Round
Main highlights

Coverage and Nutrient Composition
Covers 6,000 sq ft (18 lb) or 15,000 sq ft (45 lb). Contains 3 Iron + Bio-Nite. Analysis: 7-0-20 (N-P-K).

Ideal for Lawn Stress Relief
Great for providing a hearty pop of color and sweet relief for stressed lawns. Effective for lawns needing specific nutrient adjustments.

Customer Praised Quick Results
Customers appreciate the product's ability to quickly improve lawn health and color, especially after performing soil tests to tailor nutrient needs.
9.5

Excellent

Our Rating

9.9
Simple to use

9.9
Easy to use

9.9
quality of ingredients
3

Espoma
Espoma Organic Lawn Food Summer Revitalizer 8-0-0 Natural & Organic Fertilizer for All Lawns; Provides Iron & Long Lasting Organic Nitrogen for a Greener Lawn. 30 lb. Bag Covers up to 5,000 Sq. Ft.
Main highlights

Organic and Safe for Pets
Espoma Organic Lawn Food Summer Revitalizer is made from natural and organic ingredients, is environmentally safe, and won't burn lawns or leach out of soil.

Ideal for All Lawns in Summer
Suitable for both cool and warm season grasses including fescues, bluegrass, rye grass, St. Augustine, and zoysia. Apply with a drop or broadcast spreader.

Fast Greening and Thickening
Customers praise its ability to quickly green and thicken lawns, with some seeing results in 2-3 weeks. Safe for pets and children.
9.4

Excellent

Our Rating

9.9
Simple to use

9.9
quality of ingredients

9.9
Easy to use
4

Scotts
Scotts Turf Builder SummerGuard Lawn Food with Insect Control, 13.35 lbs., 5,000 sq. ft.

14% Off
Main highlights

Effective Lawn Care Solution
Combines insect control with lawn feeding to strengthen against heat and drought.

Ideal for Insect-Prone Lawns
Best applied in summer when insect activity is first observed.

Highly Rated by Users
Praised for visibly improving lawn health and reducing insect issues.
9.3

Excellent

Our Rating

8.9
Simple to use

8.9
Easy to use

8.0
worth the money
5

Scotts
Scotts Green Max Lawn Food, Lawn Fertilizer Plus Iron Supplement for Greener Grass in 3 Days, 5,000 sq. ft., 16.67 lbs.

11% Off
Main highlights

Dual-Action Fertilizer and Iron Formula
Scotts Green Max Lawn Food combines fertilizer and iron for deep greening in 3 days.

Versatile Application Seasons
Ideal for use in spring, summer, or fall on any grass type.

Customer Praise for Quick Results
Users appreciate the noticeable lawn improvement within a week.
9.1

Excellent

Our Rating

9.5
Simple to use

9.5
Easy to use

8.2
worth the money
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6

The Andersons

The Andersons Premium Lawn Food 28-0-12 Spring Summer Fertilizer 5,000 sq ft Bag
9.0

Excellent

Our Rating
7

Scotts
Scotts Turf Builder Lawn Food - Fertilizer for All Grass Types, 5,000 sq. ft., 12.5 lbs.

18% Off
Main highlights

Strengthens Grass and Protects
Scotts Turf Builder Lawn Food feeds and strengthens grass to protect against future problems, ensuring a lush, healthy lawn.

Ideal for All Grass Types
Suitable for any grass type, this fertilizer is versatile and easy to apply on wet or dry lawns.

Quick, Impressive Results
Customers praise its ability to quickly transform lawns, making grass thick, green, and lush within weeks.
8.9

Very Good

Our Rating

8.7
Easy to use

8.2
Simple to use

8.0
worth the money
8

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.
8.8

Very Good

Our Rating

9.5
Easy to use

9.1
Simple to use

8.0
Fashion
9

Scotts
Scotts Turf Builder Weed & Feed3, Weed Killer Plus Lawn Fertilizer, Controls Dandelion and Clover, 5,000 sq. ft., 14.29 lbs.
Main highlights

Kills Weeds and Feeds Lawn
Scotts Turf Builder Weed & Feed3 kills weeds and nourishes lawns, ensuring a lush, healthy appearance.

Best for Multi-Grass Types
Ideal for Bahiagrass, Bermudagrass, Bluegrass, Centipedegrass, Fescue, Ryegrass, and Zoysiagrass.

Quick Weed Control Results
Customers praise the rapid effectiveness, with visible weed reduction in days.
8.7

Very Good

Our Rating

8.4
Easy to use

8.2
Simple to use

8.0
worth the money
10

Scotts
Scotts Turf Builder Triple ActionI, Weed Killer and Preventer Plus Lawn Fertilizer, 4,000 sq. ft., 11.31 lbs.
Main highlights

Three-in-One Formula Benefits
Kills weeds, prevents crabgrass, and feeds grass for a thick lawn.

Perfect for Diverse Grass Types
Ideal for Bahiagrass, Centipedegrass, Kentucky Bluegrass, and more.

Highly Praised Weed Control
Customers love its effectiveness against dandelions and clover.
8.4

Good

Our Rating

8.7
Simple to use

8.7
Easy to use

8.0
worth the money