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20 Best Grass Fertilizer For Summer (2023 Updated)

Grass fertilizer for summer helps to ensure that your lawn stays green and healthy all season long. Summer is a time when lawns can become stressed due to the heat and lack of rainfall. Fertilizing your lawn during the summer months will help it to stay strong and prevent it from turning brown.

20 Best Grass Fertilizer For Summer

Product Image Product Name Features Price

Milorganite Slow-Release Nitrogen Lawn Fertilizer, 32 Lb

  • Organic composition
  • Reduces the need for watering
  • Cuts down mowing time

Scotts Turf Builder Starter Fertilizer

  • Grows new grass thicker and quicker
  • Accelerates root growth of new grass plants and existing lawn
  • Improves lawn’s ability to absorb water & nutrients

Miracle Gro Lawn Food – 5 lbs

  • Instantly feeds all grass types.
  • Encourages a soft green carpet of grass that will be the pride of the neighborhood.
  • Feeds up to 7,200 sq. ft.

The Andersons Green Shocker 7-1-2 Fertilizer with Humic DG 16 lb Bag

  • All quick-release fertilizer, designed to work rapidly and to deliver a quick green up in as little as 72 hours
  • Includes iron and humic acid

Ironite 100525937 Lawn & Garden Fertilizer, 32 oz

  • Nothing greens & grows like Ironite!
  • Greens up quickly, will not burn.
  • Ready to spray.

Jonathan Green Inc Weed and Feed Lawn Fertilizer 12344

  • 5 m

Scotts Turf Builder Lawn Fertilizer – 12.5 lb bag

  • Feeds and strengthens to help protect against future problems
  • Builds strong, deep roots
  • Improves lawn’s ability to absorb water and nutrients versus an unfed lawn

Maximum Green & Growth- High Nitrogen 28-0-0 Npk- Lawn Food Quality Liquid Fertilizer

  • 28-0-0 Liquid Lawn Food Nutritional Supplement: High Nitrogen Formula. Use to stimulate Green & Growth or to treat nutrient deficiency.

Pbi Gordon Lawn & Pasture Fertilizer – 2.5 gal jug

  • Designed For Use With Pull Behind Sprayers
  • may be mixed with amine-based herbicides
  • Covers Up To 15,000 SQFT

Vigoro 14 lbs. 5,000 Sq. ft. Lawn Fertilizer for All Grass Types

  • 14 lbs. 5,000 Sq. Ft

Jonathan Green 11989 Green-Up Lawn Fertilizer

  • 15 m

Scotts Turf Builder Starter Food for New Grass – Florida Fertilizer 5M

  • Grows new grass 70% thicker, 35% quicker versus unfed grass.
  • Gets new grass off to a quick start by promoting faster root and blade development.

Scotts 21701 Turf Builder Starter Fertilizer

  • 1M granules
  • Grows new grass thicker and quicker
  • Apply when planting new grass

Ace All-Purpose Lawn Fertilizer for All Grasses 5000 Sq ft

  • 5000 sq ft

Scotts 16.17 lbs. Turf Builder Long Island Lawn Food

  • green lawn”
  • “The slow-release nitrogen in this unique lawn food limits possible runoff and helps the fertilizer work longer in fewer applications”
Milorganite Slow-Release Nitrogen Lawn Fertilizer, 32 Lb
  • Organic composition
  • Reduces the need for watering
  • Cuts down mowing time
Scotts Turf Builder Starter Fertilizer
  • Grows new grass thicker and quicker
  • Accelerates root growth of new grass plants and existing lawn
  • Improves lawn’s ability to absorb water & nutrients
Miracle Gro Lawn Food – 5 lbs
  • Instantly feeds all grass types.
  • Encourages a soft green carpet of grass that will be the pride of the neighborhood.
  • Feeds up to 7,200 sq. ft.
The Andersons Green Shocker 7-1-2 Fertilizer with Humic DG 16 lb Bag
  • All quick-release fertilizer, designed to work rapidly and to deliver a quick green up in as little as 72 hours
  • Includes iron and humic acid
Ironite 100525937 Lawn & Garden Fertilizer, 32 oz
  • Nothing greens & grows like Ironite!
  • Greens up quickly, will not burn.
  • Ready to spray.
Jonathan Green Inc Weed and Feed Lawn Fertilizer 12344
  • 5 m
Scotts Turf Builder Lawn Fertilizer – 12.5 lb bag
  • Feeds and strengthens to help protect against future problems
  • Builds strong, deep roots
  • Improves lawn’s ability to absorb water and nutrients versus an unfed lawn
Maximum Green & Growth- High Nitrogen 28-0-0 Npk- Lawn Food Quality Liquid Fertilizer
  • 28-0-0 Liquid Lawn Food Nutritional Supplement: High Nitrogen Formula. Use to stimulate Green & Growth or to treat nutrient deficiency.
Pbi Gordon Lawn & Pasture Fertilizer – 2.5 gal jug
  • Designed For Use With Pull Behind Sprayers
  • may be mixed with amine-based herbicides
  • Covers Up To 15,000 SQFT
Vigoro 14 lbs. 5,000 Sq. ft. Lawn Fertilizer for All Grass Types
  • 14 lbs. 5,000 Sq. Ft
Jonathan Green 11989 Green-Up Lawn Fertilizer
  • 15 m
Scotts Turf Builder Starter Food for New Grass – Florida Fertilizer 5M
  • Grows new grass 70% thicker, 35% quicker versus unfed grass.
  • Gets new grass off to a quick start by promoting faster root and blade development.
Scotts 21701 Turf Builder Starter Fertilizer
  • 1M granules
  • Grows new grass thicker and quicker
  • Apply when planting new grass
Ace All-Purpose Lawn Fertilizer for All Grasses 5000 Sq ft
  • 5000 sq ft
Scotts 16.17 lbs. Turf Builder Long Island Lawn Food
  • green lawn”
  • “The slow-release nitrogen in this unique lawn food limits possible runoff and helps the fertilizer work longer in fewer applications”

1. Milorganite Slow-Release Nitrogen Lawn Fertilizer, 32 Lb

Milorganite Slow-Release Nitrogen Lawn Fertilizer, 32 Lb

  • Organic composition
  • Reduces the need for watering
  • Cuts down mowing time
  • Used on golf courses for decades

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Lowe’s

Product Details

Specifications

Details
Product Type Lawn Fertilizer
Organic Yes
Grass Type All Grasses
Fertilizer Analysis (N-P-K) 06-04-00
Application Conditions Dry
Product Type Slow-Release Nitrogen Fertilizer
Coverage Area 2500 sq. ft.
Container Size 32 lb.
Grass Type All Grass Types
Water Soluble No
Product Form Granules
Suitable for Vegetables Yes
Application Season All Seasons
Primary Usage Slow Release Nitrogen
Brand Name Milorganite

Reviews From Real Customers

Mulcher
pearlsport
Dr Charlotte

2. Scotts Turf Builder Starter Fertilizer

Scotts Turf Builder Starter Fertilizer

  • Grows new grass thicker and quicker
  • Accelerates root growth of new grass plants and existing lawn
  • Improves lawn’s ability to absorb water & nutrients

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Amazon.com
Lowe’s
Home Depot
McGuckin Hardware

Product Details

Specifications

Details
Weight 16.1 lb

3. Miracle Gro Lawn Food – 5 lbs

Miracle Gro Lawn Food - 5 lbs

  • Instantly feeds all grass types.
  • Encourages a soft green carpet of grass that will be the pride of the neighborhood.
  • Feeds up to 7,200 sq. ft.
  • The fast way to a thick, green lawn.
  • For use with the Miracle-Gro Garden Feeder.

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Amazon.com
eBay
Walmart – Independence Fulfillment Services
Ace Hardware

Product Details

Specifications

Details
OMRI Certified No
Fertilizer Analysis (N-P-K) 36-0-6
Coverage Area 7200 sq ft
Suitable for Vegetables No
Application Season All Season
Product Form Powder
Water Soluble Yes
Phosphorus Free Yes
Brand Name Miracle-Gro
Container Size 5 lb
Size of Lawn Medium (4001 – 9999 sq ft)
Primary Usage All-Purpose
Product Type Lawn Fertilizer
Grass Type All Grasses
Safe for Bermuda Grass Yes
Application Conditions Established
Lawn Project Feed Your Lawn
Iron Included No
Region Multi-Region
Pre/Post Emergent Neither
Organic No

4. The Andersons Green Shocker 7-1-2 Fertilizer with Humic DG 16 lb Bag

The Andersons Green Shocker 7-1-2 Fertilizer with Humic DG 16 lb Bag

  • All quick-release fertilizer, designed to work rapidly and to deliver a quick green up in as little as 72 hours
  • Includes iron and humic acid
  • Extremely small particle size for event coverage
  • Made with The Andersons patented DG Technology
  • Safe for all turf types

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Amazon.com – Seller

Product Details

Specifications

Details
Item Form Granules

Reviews From Real Customers

Andrew
Kevin W.

5. Ironite 100525937 Lawn & Garden Fertilizer, 32 oz

Ironite 100525937 Lawn & Garden Fertilizer, 32 oz

  • Nothing greens & grows like Ironite!
  • Greens up quickly, will not burn.
  • Ready to spray.

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Rural King
Ace Hardware

Product Details

Specifications

Details
Units in Package 1
Unit Size 1 quart
Directions How to Use: For best results, apply to moist soil or after watering. Apply every 2 to 4 weeks, as needed, as a supplement to your regular fertilizer program. When to apply: Anytime after the danger of frost has passed and the soil is not still frozen from winter. In Florida: Do not apply to lawns in North Florida during winter months. Application Directions: shake container well before using. just connect the bottle to your hose, turn on water, follow directions on sprayhead for opening and dosing siphon valve, and apply this product uniformly on plants, shrubs, trees, flowers and lawns. Spray around the base of larger trees. Spray all foliage and surrounding soil on plants, shrubs, and flowers (should take 3-5 seconds per plant). For lawns, walk at a normal pace moving your arm back and forth with sprayer. Note: Ironite Liquid Lawn & Garden Spray 7-0-1 from the makers of Pennington products is intended as a supplement to a regular fertilization program and may not, by itself, provide all the nutrients normally required by crops and other intended plants. A typical lawn will use from 1 to 4 pounds of nitrogen per 1,000 sq.ft. per growing season. When used as directed, this product applies 0.03 pounds of nitrogen per 1,000 sq.ft. of lawn per application. Consult your State Cooperative Extension Service for current information on annual application limitations for lawn fertilizers in your region. Store in original container, in a cool, dry place out of reach of children and pets. Apply to actively growing turf. Do not apply near water, storm drains or drainage ditches. Do not apply if heavy rain is expected. Apply this product only to your lawn, garden, and landscape area. Check with your county or city government to determine if there are local regulations for fertilizer use. Information concerning the raw materials composing this product can be obtained by writing to the Guarantor listed on this label and referring to the batch number found on this container.

6. Jonathan Green Inc Weed and Feed Lawn Fertilizer 12344

Jonathan Green Inc Weed and Feed Lawn Fertilizer 12344

  • 5 m

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Walmart
Central Sod
Ace Hardware

Product Details

Specifications

Details
Primary Usage Weed & Feed
Grass Type All Grasses
Coverage Area 5000 sq ft
Water Soluble No
Application Season Spring

Reviews From Real Customers

Greengrass

7. Scotts Turf Builder Lawn Fertilizer – 12.5 lb bag

Scotts Turf Builder Lawn Fertilizer - 12.5 lb bag

  • Feeds and strengthens to help protect against future problems
  • Builds strong, deep roots
  • Improves lawn’s ability to absorb water and nutrients versus an unfed lawn
  • Formulated with Scotts exclusive All-in-One Particle technology for even greening and feeding
  • Apply to any grass type

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eBay
Scotts Direct
Home Depot

Product Details

Specifications

Details
Moss Control No
Primary Usage All-purpose lawn fertilizer
Nitrogen (N) Content (Percentage) 32
Mineral Supplement No
OMRI Listed No
Potassium (K) Content (Percentage) 4
Phosphorus Content (Percentage) 0
Bag Capacity Quantity by Dry Volume 12.5
Insect Control No
Can Be Used When Seeding Yes
Bag Capacity Unit of Measure Pound(s)
Can Be Used on Zoysia Yes
Lowe’s Exclusive No
Iron Included Yes
All-Purpose Yes
Maximum Coverage Area (Sq. Feet) 5000
Can Be Used on Fescue Yes
For Use in Spring Yes
Organic No
Waiting Period to Seed No waiting period
Can Be Used on Bluegrass Yes
Feed Duration Up to 2 months
Crabgrass Preventer No
Winterizer No
Can Be Used on Centipede Yes
For Use in Winter No
Lawn Starter No
Weed Control No
Can Be Used on Bahia Yes
Can Be Used On Edibles No
Can Be Used on Ryegrass Yes
For Use in Summer Yes
Natural No
Safer For Kids No
Annual Program No
Can Be Used on Bermuda Yes
For Use in Fall Yes
Can Be Used on St. Augustine Yes
Safer For Pets No
Can Be Used on All Grass Types Yes
For Use In All Seasons No

8. Maximum Green & Growth- High Nitrogen 28-0-0 Npk- Lawn Food Quality Liquid Fertilizer

Maximum Green & Growth- High Nitrogen 28-0-0 Npk- Lawn Food Quality Liquid Fertilizer

  • 28-0-0 Liquid Lawn Food Nutritional Supplement: High Nitrogen Formula. Use to stimulate Green & Growth or to treat nutrient deficiency.
  • Contains High Quality Feed Grade Compounds: Nourish your lawn to health with liquid nutrients. Designed to be quickly & easily applied.
  • All Grass types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Florida Palmetto, Bahia, Fescue, Ryegrass & Kentucky Bluegrass.

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Simple Lawn Solutions

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Package Dimensions 8.98 x 5.31 x 3.35 inches; 2.89 Pounds

Reviews From Real Customers

MARK
Awilda
five0bwan

9. Gordon’s 1 gal. Liquid Weed & Feed 15-0-0 Lawn Fertilizer Concentrate

Gordon's 1 gal. Liquid Weed & Feed 15-0-0 Lawn Fertilizer Concentrate

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Amazon
Tractor Supply Company
Theisen’s

Product Details

Specifications

Details
Country of Origin Made in USA
Concentrated or Ready to Use Concentrated
Coverage Area 20,000 sq. ft
Form Liquid

Reviews From Real Customers

Southman
TexasLawn
BR1964

10. Milorganite Nitrogen Fertilizer

Milorganite Nitrogen Fertilizer

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Solutions Pest & Lawn
Alsip Home & Nursery

Product Details

Specifications

Details
Weight 37 lb

11. Pbi Gordon Lawn & Pasture Fertilizer – 2.5 gal jug

Pbi Gordon Lawn & Pasture Fertilizer - 2.5 gal jug

  • Designed For Use With Pull Behind Sprayers
  • may be mixed with amine-based herbicides
  • Covers Up To 15,000 SQFT
  • With Micronutrients
  • can be applied throughout the year for healthier lawns and pastures

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Seed World
Ideal True Value Home Center

Product Details

Reviews From Real Customers

stevo397
Happy customer17
1270greg

12. Scotts Green Max Lawn Food – 46.67 lb.

Scotts Green Max Lawn Food - 46.67 lb.

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Walmart – AS WORLD GLOBAL INC
Sam’s Club

Product Details

Specifications

Details
Assembled Product Weight 48.4900 lb
Assembled Product Dimensions (L x W x H) 16.00 x 6.00 x 24.00 Inches

Reviews From Real Customers

C Tomlinson

13. Vigoro 14 lbs. 5,000 Sq. ft. Lawn Fertilizer for All Grass Types

Vigoro 14 lbs. 5,000 Sq. ft. Lawn Fertilizer for All Grass Types

  • 14 lbs. 5,000 Sq. Ft

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The BuildClub

Product Details

Specifications

Details
NPK Ratio 29-0-4
Season Use All-Season
Emergent Type Neither Pre nor Post Emergent
Active Ingredients Nitrogen
Dry Fertilizer Type Dry Lawn Fertilizer

Reviews From Real Customers

lab2022
Bunnylove77
Pdye107

14. Sunday Texas Green Lawn Fertilizer for Lush Growth (22-0-2)

Sunday Texas Green Lawn Fertilizer for Lush Growth (22-0-2)

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Bonanza – A Little Bit of Everything From Texas

Product Details

Specifications

Details
Can Be Used on Ryegrass Yes
Bag Capacity Unit of Measure Ounce(s)
Can Be Used on Centipede Yes
Can Be Used on Bermuda Yes
Can Be Used on Zoysia Yes
For Use In All Seasons No
Can Be Used on Fescue Yes
OMRI Listed No
For Use in Winter No
Lawn Starter No
All-Purpose No
Safer For Pets Yes
For Use in Summer Yes
Time Release Fast release
Feed Duration Up to 28 days
Organic No
Phosphorus Content (Percentage) 0
Bag Capacity Quantity by Dry Volume 42.3
Waiting Period to Seed No waiting period
Can Be Used on Bahia Yes
Can Be Used on St. Augustine Yes
Can Be Used When Seeding Yes
Safer For Kids Yes
For Use in Fall Yes
Crabgrass Preventer No
Winterizer No
Mineral Supplement No
Lowe’s Exclusive No
Can Be Used on Bluegrass Yes
Potassium (K) Content (Percentage) 2
Can Be Used on All Grass Types Yes
Nitrogen (N) Content (Percentage) 22
Moss Control No
Maximum Coverage Area (Sq. Feet) 5000
Natural Yes
For Use in Spring Yes
Annual Program No
Can Be Used On Edibles No

15. Jonathan Green 11989 Green-Up Lawn Fertilizer

Jonathan Green 11989 Green-Up Lawn Fertilizer

  • 15 m

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Amazon
eBay – esbenshadesgardencenter
Walmart – Factory Hardware Store
Esbenshade’s Garden Center

Product Details

Specifications

Details
Primary Usage All-Purpose
Grass Type All Grasses
Water Soluble No
Application Season Spring
Product Form Granules

Reviews From Real Customers

Tom C
OcramIAM

16. Grass Fertilizer – Premium Yard Treatment Lawn Food

Grass Fertilizer - Premium Yard Treatment Lawn Food

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Amazon
Dr Jimz

Product Details

17. Scotts Turf Builder Starter Food for New Grass – Florida Fertilizer 5M

Scotts Turf Builder Starter Food for New Grass - Florida Fertilizer 5M

  • Grows new grass 70% thicker, 35% quicker versus unfed grass.
  • Gets new grass off to a quick start by promoting faster root and blade development.
  • 24-25-4 fertilizer ratio provides the ideal nutrients balance for developing lawns.
  • Improves seeding results; also great for sod and grass plugs.
  • Safe for all grass types.

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Amazon
Tractor Supply Company

Product Details

Specifications

Details
Application/Use Apply with Scotts Spreader
Area of Use Lawn and garden
Country of Origin Made in USA
Coverage Area 5,000 sq. ft
Form Grass Seed

Reviews From Real Customers

Scott T
Surfer

18. Scotts 21701 Turf Builder Starter Fertilizer

Scotts 21701 Turf Builder Starter Fertilizer

  • 1M granules
  • Grows new grass thicker and quicker
  • Apply when planting new grass
  • 70% thicker and 45% quicker

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Scotts Direct
Home Depot
Lowe’s

Product Details

Specifications

Details
Weight 3 lb

19. Ace All-Purpose Lawn Fertilizer for All Grasses 5000 Sq ft

Ace All-Purpose Lawn Fertilizer for All Grasses 5000 Sq ft

  • 5000 sq ft

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Ace Hardware
Factory Hardware Store
Dinuba Lumber Co

Product Details

Specifications

Details
Fertilizer Analysis (NPK) 29-0-4
Primary Usage All-Purpose
Grass Type All Grasses
Coverage Area 5000 sq ft
Water Soluble No

Reviews From Real Customers

CaScotsman
Ace Hardware
Damian

20. Scotts 16.17 lbs. Turf Builder Long Island Lawn Food

Scotts 16.17 lbs. Turf Builder Long Island Lawn Food

  • green lawn”
  • “The slow-release nitrogen in this unique lawn food limits possible runoff and helps the fertilizer work longer in fewer applications”
  • “Well-fed lawns are more efficient at using available water due to having more roots to better absorb water and nutrients versus unfed lawns”
  • “One 16.17-lb”
  • “bag covers 7

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Valu Home Centers
Farm & Home Hardware
Do it Best

Product Details

Specifications

Details
For Use in Fall Yes
Crabgrass Preventer No
Can Be Used When Seeding Yes
Can Be Used on Bluegrass Yes
Nitrogen (N) Content (Percentage) 0.26

Reviews From Real Customers

Joe59
outspoken_
Joe Bayside

Conclusion

growth

The grass fertilizer for summer growth contains a slow-release nitrogen that helps your lawn to stay green and healthy all season long. This fertilizer also contains a phosphorus-potassium blend to promote root growth and help your lawn to resist stress from heat and drought.

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