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Best Fall Fertilizer For Grass (2025 Updated)

If you're looking for a lush and green lawn in the upcoming fall months, then you need to invest in fall fertilizer for grass. Choosing the right fertilizer for your lawn is important for its overall health and appearance. However, before rushing to buy the first fertilizer you see, there are a few factors you should consider.

Firstly, you need to determine the type of grass that you have in your lawn, as different types require different types of fertilizer. Secondly, you need to consider how much sunlight your lawn receives and its overall soil condition. These factors play a crucial role in determining the right type of fertilizer and the amount you should apply.

Choosing the right fall fertilizer for grass can be a daunting task, but with the help of our guide, we can make it easier for you. Do you know that overfertilizing your lawn can do more harm than good? Are you curious about the different types of fertilizers available in the market? And how to determine the right fertilizer for your specific lawn? Our guide can provide you with all the answers you need to make an informed decision on the best fall fertilizer for grass. Stick with us and say goodbye to a dull and lackluster lawn this fall.

10 Best Fall Fertilizer For Grass

# Product Image Product Name Product Notes Check Price
1
The product is ideal for providing 100% organic grass fertilizer that covers 2,500 sq ft.
2
This product is ideal for fall lawn fertilization, promoting healthy root growth during winter months.
3
This fall fertilizer is designed to promote strong grass roots and improve lawn health for up to 5,000 square feet.
4
The product is ideal for promoting strong root growth in all grass types during the fall season.
5
Ideal for feeding lawns and controlling weeds in the fall season, covering up to 15,000 square feet.
6
This product is ideal for promoting healthy growth and establishment of all grass types during the summer and fall.
7
The product is ideal for promoting turf grass vigor and plant hardiness during summer and fall, and suitable for any grass type.
8
This product is ideal for fertilizing fall lawns with all grass types, covering up to 12,000 square feet.
9
This fertilizer is ideal for nourishing Florida lawns, promoting growth of deep roots and better grass for the following spring.
10
Ideal for quickly growing green grass in areas with varying amounts of sunlight.
The product is ideal for providing 100% organic grass fertilizer that covers 2,500 sq ft.
This product is ideal for fall lawn fertilization, promoting healthy root growth during winter months.
This fall fertilizer is designed to promote strong grass roots and improve lawn health for up to 5,000 square feet.
The product is ideal for promoting strong root growth in all grass types during the fall season.
Ideal for feeding lawns and controlling weeds in the fall season, covering up to 15,000 square feet.
This product is ideal for promoting healthy growth and establishment of all grass types during the summer and fall.
The product is ideal for promoting turf grass vigor and plant hardiness during summer and fall, and suitable for any grass type.
This product is ideal for fertilizing fall lawns with all grass types, covering up to 12,000 square feet.
This fertilizer is ideal for nourishing Florida lawns, promoting growth of deep roots and better grass for the following spring.
Ideal for quickly growing green grass in areas with varying amounts of sunlight.

1. Lawnbox Fall Fix 5-5-5 100% Organic Grass Fertilizer 12.5 Lb Bag Covers 2,500 Sq Ft

Introducing the Fall Fix 5-5-5, an OMRI listed lawn fertilizer made from 100% organic materials. This product is perfect for fall lawn applications, seeding, overseeding, and sod installation. The Fall Fix 5-5-5 provides nutrients that feed and nourish your lawn, repair damage caused by summer stress, and prepare your lawn for the winter season.

This lawn fertilizer contains a balanced mix of quick and slow-release nitrogen, which delivers an immediate green-up effect and provides extended feeding for up to six weeks. Additionally, it contains humic acid, a natural substance that promotes healthy soil and helps to improve nutrient uptake in your lawn. With Fall Fix 5-5-5, you can rest assured that your lawn will look lush and healthy all season long.

Pros

  • Made from 100% organic materials
  • Suitable for fall lawn applications, seeding, overseeding, and sod installation
  • Repairs damage caused by summer stress
  • Provides quick and slow-release nitrogen for an immediate green-up effect and extended feeding for up to six weeks
  • Contains humic acid which promotes healthy soil and improves nutrient uptake

2. Green's Winter Lawn Food: 15k Coverage

Get your lawn ready for fall with this perfect fall lawn fertilizer! With an analysis of 10-0-20, this fertilizer has high potassium formula that promotes deep rooting and stores nutrients for spring. Additionally, it contains slow-release nitrogen that keeps your grass greener later into the year. This fertilizer is ideal for repairing summer lawn damage and setting your lawn up for success throughout the winter.

Winter Survival is perfect to use in the fall, as it can help promote early spring green-up. If it is spread early in the fall, a second application in the first week of November will safeguard your lawn over the winter, resulting in greener grass early next spring. This winter lawn fertilizer provides nutrients to help boost newly seeded lawns as well as help established lawns grow thicker and greener grass with deeper roots.

With complete coverage, this 45 lb bag covers up to 15,000 sq. ft. and can be applied to any type of turfgrass. This winter lawn fertilizer is the perfect way to keep your lawn healthy and thriving all season long.

Pros

  • High potassium formula promotes deep rooting and stores nutrients for spring
  • Contains slow-release nitrogen that keeps grass greener later into the year
  • Ideal for repairing summer lawn damage and setting up lawn for success throughout winter
  • Promotes early spring green-up
  • Provides nutrients to help boost newly seeded lawns and established lawns
  • Complete coverage for up to 15,000 sq. ft.
  • Can be applied to any type of turfgrass

3. Winterguard Fall Lawn Food – Stronger Roots!

Get your lawn ready for next year with this fall fertilizer that builds strong, deep roots. This product, suitable for any grass type, covers 5,000 sq. ft. and delivers nutrients that help repair damage from heat, drought, and activity. Its formulation is designed to prepare the roots to take on harsh winter conditions, so you can be sure that your lawn will be healthy and green come springtime. By fertilizing in the fall, you improve your lawn's ability to absorb water and nutrients compared to an unfed lawn. Give your lawn the nutrients it needs to thrive with this effective fall fertilizer.

This fall fertilizer is a must-have for any homeowner looking to maintain a healthy lawn. Its nutrient-rich formulation helps repair damage from heat, drought, and activity, while also preparing the roots to take on harsh winter conditions. By fertilizing in the fall, you can expect stronger, deeper roots and better water and nutrient absorption. Suitable for any grass type, this fertilizer covers 5,000 sq. ft. and is an excellent investment for anyone looking to improve the health of their lawn.

Looking for a way to ensure your lawn is ready for next year? Look no further than this fall fertilizer. Its nutrient-rich formula is designed to repair damage from heat, drought, and activity while also preparing the roots to take on harsh winter conditions. By fertilizing in the fall, you can give your lawn the nutrients it needs to absorb water and nutrients more efficiently, leading to a healthier, greener lawn come springtime. Suitable for any grass type, this fall fertilizer covers 5,000 sq. ft. and is an excellent way to invest in the long-term health of your lawn.

Pros

  • Suitable for any grass type
  • Covers 5,000 sq. ft.
  • Improves water and nutrient absorption
  • Prepares roots for harsh winter conditions
  • Repairs damage from heat, drought, and activity

4. Green Spring Lawn Bundle For Strong Roots

This liquid fertilizer pack comes with three nutrient pouches that can feed up to 5,000 square feet per application. The product is designed to provide an easy and hassle-free application process, thanks to the two hose end sprayers included in the pack. Each pouch can be applied and watered in just 10 minutes, making it a quick and efficient solution for maintaining a healthy lawn. The product is safe for kids and pets, giving users peace of mind while using it. With this product, you can expect to see noticeably greener grass and healthier soil.

Pros

  • Easy and hassle-free application
  • Quick and efficient solution for maintaining healthy lawn
  • Safe for kids and pets
  • Provides noticeably greener grass and healthier soil

5. Scotts Turf Builder Winterguard Fall Weed And Feed 3: Covers Up To 15,000 Sq Ft, Fertilizer, 43 Lbs.

Scotts Turf Builder WinterGuard Fall Weed & Feed3 is a useful lawn fertilizer and weed killer that controls weeds and feeds grass in the fall for a better lawn next spring. It is specially designed to kill over 50 listed lawn weeds, including clover, dandelion, plantain, morning glory, chicory, evening primrose, and purslane.

To use this fall weed and feed, apply it to a wet lawn while the weeds are actively growing, and the temperature is consistently between 60°F and 90°F. However, it should not be applied to the following grass types: St. Augustinegrass, Floratam, Dichondra, Lippia, Carpetgrass, Bentgrass. One 42.87 lb. bag is enough to cover 15,000 sq. ft., but it is not available in FL.

Pros

  • Controls weeds and feeds grass in the fall for a better lawn next spring
  • Kills over 50 listed lawn weeds, including clover, dandelion, plantain, morning glory, chicory, evening primrose, and purslane
  • Easy to use

Cons

  • – Not available in FL
  • – Should not be applied to certain grass types

6. 1-Gallon Lawn Solution Spray – Summer & Fall Nutrients

Maintain a lush and healthy lawn with this high Phosphorus and Potassium Lawn Food. Made from high-quality feed grade ingredients, this liquid fertilizer is perfect for those who want their lawn to reach its full potential. It is a quick-release liquid nutrient that acts fast, providing your lawn with the necessary root vigor. It is ideal for all warm season and cool season grass types including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Palmetto, and Bluegrass Lawns.

This lawn food is a great starter fertilizer that provides essential Phosphorus, which is highly recommended when establishing a lawn with sod or seed. It contains 18% Phosphorus, which encourages root vigor and is essential for turf establishment. While not as readily visible, the effect of Phosphorus on turf is still very important. It also contains 18% Potassium, which enhances the plant's endurance to stress if a deficiency is present. Potassium is involved in carbohydrate formation, photosynthesis, enzyme activation, and the formation of proteins. The application of Potassium will generally not show a visible response. It also contains 3% Nitrogen and is a low Nitrogen formula, which is essential in encouraging growth for the development of a dense and attractive lawn.

This 3-18-18 Lawn Food is easy to use, and it can cover up to 12,800 square feet when using a hose-end sprayer. It can be refilled with a 3-18-18 hose end sprayer, or it can be used with a third-party sprayer, backpack sprayer, spray tank, or pump-up sprayer. Produced in the USA, this lawn food is manufactured by a family-owned business with over 25 years of experience in the commercial professional Turf and Agriculture Industry. With its beneficial nutrients and high-quality ingredients, this lawn food is perfect for maintaining a healthy lawn throughout the year.

Pros

  • Quick-release liquid nutrients act fast, providing your lawn with the necessary root vigor
  • Ideal for all warm season and cool season grass types including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Palmetto, and Bluegrass Lawns
  • Contains 18% Phosphorus, which encourages root vigor and is essential for turf establishment
  • Contains 18% Potassium, which enhances the plant's endurance to stress if a deficiency is present
  • Contains 3% Nitrogen and is a low Nitrogen formula, which is essential in encouraging growth for the development of a dense and attractive lawn
  • Easy to use and can be used with a variety of sprayers
  • Produced in the USA by a family-owned business with over 25 years of experience in the commercial professional Turf and Agriculture Industry

Cons

  • – May require several applications for optimal results

7. Potentpotassium Lawn Food Spray

This high potassium lawn food fertilizer promotes turf grass hardiness, helping lawns prepare for temperature change and stressful conditions. Potassium deficiency can make lawns less resistant to stress. It is great to use in the summer and fall. Potassium is involved in carbohydrate formation, photosynthesis, enzyme activation, and the formation of proteins. The application of potassium will generally not show a visible response, but it can enhance the plant's endurance to stress if a deficiency is present.

This 0-0-25 lawn fertilizer food is easy to use and comes with a ready-to-use hose-end sprayer that applies the perfect ratio of liquid nutrients for lawn applications. It can cover up to 3,200 square feet when using the attached sprayer. This fertilizer is produced in the U.S.A by a family-owned business with over 25 years of former experience in the commercial professional turf and agriculture industry.

This lawn fertilizer can be used on any grass type, including Saint Augustine Grass, Bahia Grass, Bermuda Grass, Centipede Grass, Kentucky Bluegrass, Annual Ryegrass, Perennial Ryegrass, Tall/Fine Fescues, Zoysia Grass, and more!

Pros

  • Promotes turf grass hardiness, helping lawns prepare for temperature change and stressful conditions
  • Can enhance the plant's endurance to stress if a deficiency is present
  • Easy to use and comes with a ready-to-use hose-end sprayer that applies the perfect ratio of liquid nutrients for lawn applications
  • Produced in the U.S.A by a family-owned business with over 25 years of former experience in the commercial professional turf and agriculture industry
  • Can be used on any grass type

Cons

  • – The application of potassium will generally not show a visible response

8. Scotts Turf Builder Winterguard Fall Lawn Fertilizer For All Grass Types, 12,000 Sq. Ft., 32.3 Lbs.

Scotts Turf Builder WinterGuard Fall Lawn Food is the perfect solution for those who want a better lawn next spring. This fertilizer is designed to deliver the necessary nutrients that lawns need to help recover from damage caused by summer heat, drought, and activity. It builds strong and deep grass roots, providing a better foundation for your lawn.

This lawn care product is suitable for any grass type and can be applied to both wet and dry lawns in the fall. This is the best time to feed, as it prepares the lawn for the upcoming winter and helps it to come back stronger the following spring. With one 32.3 lb. bag, you can easily cover up to 12,000 sq. ft. of lawn, making it a cost-effective and convenient solution for homeowners.

Pros

  • Builds strong and deep grass roots for a better lawn next spring
  • Delivers necessary nutrients to help recover from damage caused by summer heat, drought, and activity
  • Suitable for any grass type
  • Can be applied to both wet and dry lawns in the fall
  • Covers up to 12,000 sq. ft. of lawn per bag

9. Fall Lawn Food For Better Spring Lawns

The Scotts Turf Builder Fall Lawn FoodFL is the perfect solution for maintaining a healthy lawn during the winter months. This fertilizer is specially designed to replenish the nutrients lost in the summer and keep the roots healthy through the winter so that you can enjoy a lush and beautiful lawn next spring. It is recommended to apply an early fall feeding to ensure that the grass receives the necessary nutrients to withstand the harsh winter weather. This fertilizer feeds up to 3 months and covers an area of 5,000 sq. ft.

The Scotts Turf Builder Fall Lawn FoodFL is suitable for any grass type and can be easily applied with a Scotts broadcast/rotary, drop, or Wizz spreader. With regular use of this fertilizer, you can expect to see significant improvements in the overall health and appearance of your lawn.

Pros

  • Feeds up to 3 months to maintain root health through the winter
  • Replenishes the nutrients lost in the summer
  • Suitable for any grass type
  • Easy to apply with a Scotts broadcast/rotary, drop, or Wizz spreader
  • Regular use leads to significant improvements in the overall health and appearance of the lawn

Cons

  • – Only sold in FL

10. Green Growth In A Snap

Achieve a lush, green lawn in just a few weeks with Scotts Turf Builder Rapid Grass Sun & Shade Mix. This innovative blend of seed and fertilizer is designed to speed up growth by up to 2 times compared to seed alone. Ideal for large problem areas or establishing new grass, this lawn care product is a must-have for any homeowner looking for a quick and easy solution to improve their lawn.

Scotts Turf Builder Rapid Grass Sun & Shade Mix is formulated to thrive under a variety of conditions, making it perfect for both sunny and shaded areas. It is recommended to apply this product in the spring or fall when temperatures are between 60°F and 80°F for optimal results.

Each 5.6 lb. bag of Scotts Turf Builder Rapid Grass Sun & Shade Mix can cover up to 839 sq. ft. for new lawns or 2,800 sq. ft. for overseeding. Please note that availability may vary by state.

Say goodbye to bare patches and hello to a beautiful, healthy lawn with Scotts Turf Builder Rapid Grass Sun & Shade Mix.

Pros

  • Results in full, green grass in just weeks
  • Ideal for large problem areas or establishing new grass
  • Formulated to thrive under a variety of conditions
  • Can cover up to 839 sq. ft. for new lawns or 2,800 sq. ft. for overseeding

Cons

  • – May not be available in every state

Best Fall Fertilizer For Grass FAQs

Are there any specific types of grass that require different fall fertilizer applications?

Yes, there are specific types of grass that require different fall fertilizer applications. This is because different grasses have different growth habits, nutrient requirements, and environmental preferences. For example, cool-season grasses such as Kentucky bluegrass, tall fescue, and perennial ryegrass grow best in cooler temperatures and require additional nitrogen in the fall to promote root growth and winter hardiness. On the other hand, warm-season grasses such as Bermuda grass, Zoysia grass, and St. Augustine grass enter a period of dormancy in the fall and require less nitrogen to avoid excessive top growth and winter injury. It is important to identify the type of grass you have in your lawn and choose a fertilizer that meets its specific needs. Additionally, it is recommended to have your soil tested to determine any nutrient deficiencies or imbalances that may affect grass health and growth. Consulting with a lawn care professional can also help you determine the best fall fertilizer application for your particular lawn.

How much fall fertilizer should be applied per square foot of grass?

The amount of fall fertilizer that should be applied per square foot of grass depends on various factors, such as the type of grass, soil conditions, and climate. Generally, it is recommended to apply 1 to 1.5 pounds of nitrogen per 1000 square feet of lawn during the fall season. This is equivalent to 0.1 to 0.15 pounds of nitrogen per square foot of grass. However, it is important to note that excessive use of fertilizer can lead to environmental problems and damage to the lawn. Therefore, it is essential to follow the instructions on the fertilizer package and consult with a lawn care professional to determine the appropriate amount of fertilizer for your specific lawn. Additionally, it is important to water the lawn thoroughly after applying fertilizer to ensure proper absorption and prevent excess nitrogen from leaching into the soil.

What are the main nutrients that fall fertilizer for grass should contain?

When it comes to choosing the right fertilizer for your grass, it's important to consider the main nutrients that your grass needs in order to thrive. The three main nutrients that are commonly found in fertilizer are nitrogen, phosphorus, and potassium. Nitrogen is essential for promoting healthy growth and green color in your grass. Phosphorus helps to promote strong root development and overall plant health. Potassium is important for promoting drought tolerance and disease resistance in your grass.

In addition to these three main nutrients, many fertilizers also contain secondary nutrients such as calcium, magnesium, and sulfur, which can help to promote overall plant health and vigor. When choosing a fertilizer for your grass, it's important to consider both the nutrient content and the specific needs of your grass species and growing conditions. For example, some grasses may require more nitrogen than others, while others may require more phosphorus or potassium. By choosing the right fertilizer and applying it at the right time and in the right amounts, you can help to ensure that your grass stays healthy and vibrant all season long.

What is the best method for applying fall fertilizer to grass (e.g. broadcast spreader, drop spreader)?

Applying fall fertilizer to grass is an essential step in maintaining a healthy and lush lawn. The two most popular methods for applying fertilizer are using a broadcast spreader or a drop spreader. The choice between the two methods depends on the size of the lawn and the desired level of precision.

Broadcast spreaders are ideal for larger lawns as they cover a wider area in a shorter amount of time. They work by throwing the fertilizer in a wide arc, covering a large area with each pass. This method is perfect for lawns with few obstacles such as trees and flower beds.

Drop spreaders, on the other hand, are better suited for smaller lawns or those with many obstacles. They work by dropping the fertilizer directly onto the grass in a controlled pattern, allowing for a more precise application. This method is perfect for lawns with many flower beds, trees, and other obstacles.

Ultimately, the best method for applying fall fertilizer to your grass depends on the size of your lawn and the amount of precision you require. Whatever method you choose, be sure to follow the manufacturer's instructions carefully for the best results.

What is the best time to apply fall fertilizer for grass?

The best time to apply fall fertilizer for grass depends on several factors, including the type of grass, the climate, and the soil conditions. In general, it is recommended to apply fall fertilizer in late summer or early fall, before the first frost. This allows the grass to absorb the nutrients and store them for the winter months.

For cool-season grasses, such as bluegrass, fescue, and ryegrass, the best time to apply fall fertilizer is in late August or early September. This helps the grass to recover from summer stress and prepare for winter dormancy. For warm-season grasses, such as Bermuda grass and St. Augustine grass, fall fertilization should be done in late September or early October, after the summer growth period has ended.

It is important to follow the manufacturer's instructions when applying fall fertilizer, and to avoid over-applying, as this can lead to nutrient run-off and environmental damage. Additionally, it is recommended to water the lawn after applying the fertilizer, to help the nutrients penetrate the soil and reach the grass roots.

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