10 Best Fall Fertilizer of 2026

Last updated on 04/04/2026

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Best Choice

9.9

Exceptional

Lawnbox

Lawnbox Fall Fix 5-5-5 100% Organic Grass Fertilizer 25 lb Bag Covers 5,000 sq ft…

Why we love it

Fully organic and safe.
Feeds and repairs lawns.
Humic acid boosts soil.

Main Highlights

100% Organic
Ideal for fall applications and during seeding, overseeding, and sod installation. Feeds your lawn, repairs damage from summer stress, and prepares your lawn for winter
Delivers quick and slow-release nitrogen for an immediate green-up and extended feeding for up to 6 weeks. Includes humic acid to promote healthy soil
Does not contain animal byproducts, manures, biosolids, or other waste material. Safe for use on all turf types
Family friendly - yard is safe to use immediately after applying. Not for sale in CA or OR

Scotts Turf Builder WinterGuard Fall Weed & Feed5, Weed Killer Plus Fall Fertilizer, 12,000 sq. ft., 33.84 lbs.

15% Off

Why we love it

Effective weed control solution.
Promotes healthy spring growth.
Covers large lawn area.

Main Highlights

Scotts Turf Builder WinterGuard Fall Weed & Feed5 weed killer and lawn fertilizer controls listed weeds and feeds grass in the fall for a better lawn next spring
Fall weed and feed kills over 50 listed lawn weeds, including clover, dandelion, plantain, morningglory, chicory, evening primrose, and purslane
Apply weed control plus grass fertilizer to a wet lawn when weeds are actively growing and temperatures are consistently between 60°F and 90°F
This lawn care product can be used on Bahiagrass, Bermudagrass, Bluegrass, Centipedegrass, Fescue, Ryegrass, or Zoysiagrass
One 33.84 lb. bag of Scotts Turf Builder WinterGuard Fall Weed & Feed5 covers 12,000 sq. ft.

Jonathan Green (12414) Winter Survival Fall Lawn Food - 10-0-20 Fall Lawn Fertilizer (15,000 Sq. Ft.)

Why we love it

Perfect for fall lawn care.
Repairs summer lawn damage effectively.
Promotes early spring green-up.

Main Highlights

PERFECT FOR FALL USE - This fall lawn fertilizer has an analysis of 10-0-20. The high potassium formula promotes deep rooting and stores nutrients for spring. It also contains slow-release nitrogen that keeps your grass greener later into the year.
REPAIRS & PROTECTS - Winter Survival is the ideal fall fertilizer to use when repairing summer lawn damage. It also sets your lawn up for success throughout winter. A thick, healthy lawn in fall can ward off winter stress better.
PROMOTES EARLY SPRING GREEN-UP - If Winter Survival is spread early in the fall, a second application in the first week of November will safeguard your lawn over the winter resulting in a greener grass early next spring.
MULTIPLE USES - 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.
COMPLETE COVERAGE - This 45 lb bag covers up to 15,000 sq. ft. and it can be applied to any type of turfgrass.

Turf-Tone Fall Winterizer 8-0-5 Natural & Organic Lawn Food. Long Lasting Organic Nitrogen & Potassium for a Winter Strong Lawn. 30 lb. Bag Covers up to 5,000 Sq. Ft.

Why we love it

Natural and organic ingredients.
No burning or leaching issues.
Perfect for seasonal lawn prep.

Main Highlights

CONTAINS: Turf-tone Fall Winterizer — a premium 8-0-5 fertilizer made from the finest natural and organic ingredients. Enriched with extra potassium to help lawns recover from summer stress and green up beautifully next spring. Environmentally safe — no sludges or toxic ingredients.
FOR USE ON: Use for all lawns. Ideal for fescues, bluegrass, rye grass, St. Augustine and zoysia. Won’t Burn Lawns or Leach Out of Soil
WHEN / HOW TO USE: Apply in fall to strengthen roots before winter dormancy. Use with a drop or broadcast spreader for even coverage and lasting results.
COVERAGE: One 30 lb. bag feeds up to 5,000 sq. ft. — perfect for seasonal lawn recovery and winter preparation.
MADE IN THE USA: Product of the Espoma Company. The leader in natural organics since 1929

Scotts Turf Builder WinterGuard Fall Weed & Feed5, Weed Killer Plus Fall Fertilizer, 4,000 sq. ft., 11.28 lbs.

11% Off

Why we love it

Kills over 50 lawn weeds.
Feeds grass for healthier growth.
Covers large areas effectively.

Main Highlights

Scotts Turf Builder WinterGuard Fall Weed & Feed5 weed killer and lawn fertilizer controls listed weeds and feeds grass in the fall for a better lawn next spring
Fall weed and feed kills over 50 listed lawn weeds, including clover, dandelion, plantain, morningglory, chicory, evening primrose, and purslane
Apply weed control plus grass fertilizer to a wet lawn when weeds are actively growing and temperatures are consistently between 60°F and 90°F
This lawn care product can be used on Bahiagrass, Bermudagrass, Bluegrass, Centipedegrass, Fescue, Ryegrass, or Zoysiagrass
One 11.28 lb. bag of Scotts Turf Builder WinterGuard Fall Weed & Feed5 covers 4,000 sq. ft.

Scotts Turf Builder Starter Food for New Grass - Lawn Fertilizer for Use When Planting Lawn Seed or Sod, 5,000 sq. ft., 15 lb.

7% Off

Why we love it

Grows grass thicker and quicker.
Improves seeding for better results.
Safe for all grass types.

Main Highlights

Grows new grass 70% thicker, 35% quicker versus unfed grass
Improves seeding results--also great for sod and grass plugs
24-25-4 fertilizer ratio provides the nutrients for developing lawns
Safe for any grass type, whether you're planting new grass, starting a new lawn, or reseeding an existing one
Covers 5,000 sq. ft

Jonathan Green & Sons

Jonathan Green & Sons Inc 12400 10-0-20 Winter Survival Fall Fertilizer, 1 (Single Pack)

15% Off

Why we love it

Winter-ready fertilizer strengthens roots.
Fall nutrient storage supports winter.
No batteries needed.

Main Highlights

WINTER LAWN CARE: Designed as a winterizer lawn fertilizer to prepare grass for colder months and promote strong root growth for a healthy spring lawn.
FALL FERTILIZER BENEFITS: Ideal as a fall lawn fertilizer to help grass recover from summer stress and store nutrients for winter survival.
BALANCED NUTRIENT FORMULA: Contains essential nutrients to support lawn health, making it suitable as a grass fertilizer for thick, green turf.
EASY APPLICATION: Granular formula spreads evenly and covers large areas, making it convenient for both small and large lawns during fall and winter.
NO BATTERIES NEEDED: Simple to use with no batteries required, this fertilizer is a reliable choice for seasonal lawn care and maintenance.

Simple Lawn Solutions

Ultimate 3-18-18 NPK- Lawn Food Quality Liquid Fertilizer- Easy to Use Concentrated Spray- Any Grass Type- Summer & Fall Nutrients- Simple Lawn Solutions - Turf Hardiness & Root Vigor (32 Ounce)

Why we love it

High Phosphorus promotes root growth.
Easy hose sprayer application.
Suitable for all grass types.

Main Highlights

High Phosphorus, High Potassium Lawn Food: If your lawn is showing symptoms of a Phosphorus and Potassium deficiency or if you want to maintain lawn health then this is the correct fertilizer for you!
Made With High Quality Feed Grade Ingredients: Nourish your lawn to its top potential with quality liquid lawn Nutrients.
Easy To Use: Designed to be easily applied. This high Phosphorus & Potassium Lawn Food gives your lawn the nutrients it needs for strong root development, vigor, and strength.
Can Be Used on All Grass Types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Palmetto & Bluegrass Lawns.
Easy to Use: Our 3-18-18 Lawn Fertilizer Food comes with a ready-to-use hose end sprayer that applies the perfect ratio of product for lawn applications. Covers up to 3,200 square feet, when using the attached sprayer.
Great Starter Fertilizer: High Phosphorus and Potassium Lawn Food provides essential Phosphorus to promote plant development, and is highly recommended when establishing a lawn.
Contains 3% Nitrogen. Low Nitrogen Formula. Nitrogen can encourage growth for the development of a dense, attractive lawn.
Contains 18% Phosphorus. Phosphorus encourages root development, and is essential for turf establishment. Phosphorus effects on turf are usually more subtle and, while not as readily visible, are still very important.
Contains 18% Potassium. Potassium can enhance the plant’s endurance to stress if a deficiency is present. The application of Potassium will generally not show a visible response.
Produced In The USA: 3-18-18 is Manufactured in the United States of America, by a Family Owned Business with over 25 Years of Former Experience in the Commercial Professional Turf and Agriculture Industry.

Miracle-Gro Tree and Shrub Plant Food Spikes - Deciduous, Flowering & Evergreen Tree Fertilizer Spikes, Hydrangeas, and Acid-Loving Plants, 12 Count, 3 lb.

10% Off

Why we love it

Promotes vibrant colors and foliage.
Easy application for root nutrition.
Suitable for various tree types.

Main Highlights

LASTING COLOR: Miracle-Gro Tree & Shrub Plant Food Spikes are fertilizer spikes for trees and shrubs; they promote vibrant color and foliage for trees and shrubs in your yard
PROVIDES NUTRITION: These easy-to-use outdoor tree food spikes provide slow release nutrients directly to your trees and shrubs' roots, where they need it most
WHERE TO USE: Use tree spikes with deciduous, flowering and evergreen trees as well as acid-loving plants like hydrangeas, azaleas and magnolias
APPLICATION: Apply the outdoor plant food spikes once in spring and once in fall by placing plant spikes around the tree's drip line with at least 3 ft. between each spike (see packaging for more details)
COVERAGE: This 3 lb. package Miracle-Gro Tree & Shrub Plant Food Spikes includes 12 spikes, enough plant food sticks to feed 3 trees with a 4-ft drip line diameter or 1 tree with a 12-ft. drip line diameter

Farmer’s Secret Soil Revitalizer (32oz) - Organic (OMRI Listed) Dirt Health Booster - Liquid Compost Soil Amendment - Activated Humic Acid - Great for Fall/Spring Application

9% Off

Why we love it

Stimulates soil microbial activity.
Organic ingredients for safe use.
Concentrated formula for easy application.

Main Highlights

Feed the soil not the plants - stimulate microbial activity in your soil and boost probability of success with all types of plants… like composting but faster
For best results, apply monthly throughout the growing season, especially in the fall and spring
No synthetic chemicals - main ingredient in this product is activated humics derived from organic sources (OMRI certified organic)
Concentrated formula - simply dilute at a ratio of 1 oz to 1 gallon and spray/pour on your soil
Farmer’s Secret products are made with pride in Kentucky and puts the know-how of award-winning farmers into your hands. Get in on the Secret!

8.8

Excellent

Save 9%

🔍

We reviewed the most relevant Fall Fertilizer offers across Amazon and leading retailers, covering major brands and models. Our shortlist features trusted names like Lawnbox, Scotts, Jonathan Green, Espoma, Jonathan Green & Sons, Simple Lawn Solutions, Miracle-Gro, Farmer's Secret, known for dependable quality and smart design.

⭐

To determine today's best Fall Fertilizer, we analyzed 7951 real customer and expert reviews, focusing on satisfaction, real-world performance and long-term reliability. We also weigh each review's relevance, authenticity and freshness for a fair comparison.

Here's what we found:

🏆 #1

Our overall winner is Lawnbox Fall Fix 5-5-5 100% Organic Grass Fertilizer 25 lb Bag Covers 5,000 sq ft… by Lawnbox. It stands out for the right balance of quality, performance and value.

✨ What sets it apart:

✓Fully organic and safe

✓Feeds and repairs lawns

✓Humic acid boosts soil

💎 Best Value

The best value for most shoppers is Scotts Turf Builder WinterGuard Fall Weed & Feed5, Weed Killer Plus Fall Fertilizer, 12,000 sq. ft., 33.84 lbs. by Scotts, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal

The strongest deal right now for Fall Fertilizer is Jonathan Green & Sons Inc 12400 10-0-20 Winter Survival Fall Fertilizer, 1 (Single Pack) at Jonathan Green & Sons, currently at 15% off.

🔄Our Fall Fertilizer ranking is updated regularly to reflect new releases and price changes—check back for the latest picks and deals.

10 Best Fall Fertilizer of 2026

Lawnbox Fall Fix 5-5-5 100% Organic Grass Fertilizer 25 lb Bag Covers 5,000 sq ft…

Scotts Turf Builder WinterGuard Fall Weed & Feed5, Weed Killer Plus Fall Fertilizer, 12,000 sq. ft., 33.84 lbs.

Jonathan Green (12414) Winter Survival Fall Lawn Food - 10-0-20 Fall Lawn Fertilizer (15,000 Sq. Ft.)

Turf-Tone Fall Winterizer 8-0-5 Natural & Organic Lawn Food. Long Lasting Organic Nitrogen & Potassium for a Winter Strong Lawn. 30 lb. Bag Covers up to 5,000 Sq. Ft.

Scotts Turf Builder WinterGuard Fall Weed & Feed5, Weed Killer Plus Fall Fertilizer, 4,000 sq. ft., 11.28 lbs.

Scotts Turf Builder Starter Food for New Grass - Lawn Fertilizer for Use When Planting Lawn Seed or Sod, 5,000 sq. ft., 15 lb.

Jonathan Green & Sons Inc 12400 10-0-20 Winter Survival Fall Fertilizer, 1 (Single Pack)

Ultimate 3-18-18 NPK- Lawn Food Quality Liquid Fertilizer- Easy to Use Concentrated Spray- Any Grass Type- Summer & Fall Nutrients- Simple Lawn Solutions - Turf Hardiness & Root Vigor (32 Ounce)

Miracle-Gro Tree and Shrub Plant Food Spikes - Deciduous, Flowering & Evergreen Tree Fertilizer Spikes, Hydrangeas, and Acid-Loving Plants, 12 Count, 3 lb.

Farmer’s Secret Soil Revitalizer (32oz) - Organic (OMRI Listed) Dirt Health Booster - Liquid Compost Soil Amendment - Activated Humic Acid - Great for Fall/Spring Application

Here's what we found:

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