Top 5 Lawn Fertilizer Companies: A Detailed Review

Does your lawn sometimes look more brown than green, even after you’ve tried everything? You water it, you mow it just right, but that perfect, lush carpet of grass still feels out of reach. You know fertilizer is the key, but choosing the right company to help you achieve that dream lawn feels like a huge guessing game.

The market is flooded with fertilizer brands and service providers. Some promise quick fixes, others offer complex chemical formulas, and it’s tough to know who is telling the truth and who will actually make your yard look amazing. Sorting through confusing labels and hidden fees can turn a simple lawn care decision into a frustrating chore.

This post cuts through the noise. We will break down exactly what to look for in a top-tier Lawn Fertilizer Company. You’ll learn the secrets to spotting reliable service, understanding different soil needs, and finding a partner that delivers real, visible results without emptying your wallet.

Keep reading to transform your patchy yard into the envy of the neighborhood!

Top Lawn Fertilizer Company Recommendations

Bestseller No. 1
Scotts Turf Builder Lawn Food - Fertilizer for All Grass Types, 5,000 sq. ft., 12.5 lbs.
  • Scotts Turf Builder Lawn Food feeds and strengthens grass to help protect against future problems
  • Fertilizer builds strong, deep roots and improves the lawn's ability to absorb water and nutrients (vs. unfed lawn)
  • Apply lawn care product to a wet or dry lawn
  • Grass fertilizer works on any grass type
  • One 12.5 lb. bag of Scotts Turf Builder Lawn Food covers 5,000 sq. ft.
Bestseller No. 2
Scotts Turf Builder Weed & Feed3, Weed Killer Plus Lawn Fertilizer, Controls Dandelion and Clover, 5,000 sq. ft., 14.29 lbs.
  • Scotts Turf Builder Weed & Feed3 weed killer plus fertilizer kills existing listed weeds and feeds to thicken your lawn and crowd out future weeds
  • Weed Control and Lawn Fertilizer: controls over 50 listed lawn weeds, including clover, dandelion, plantain, morningglory, chicory, eveningprimrose, and purslane
  • Weed and Feed for Lawns: Apply this combination weed control and lawn food to a wet lawn when weeds are actively growing and daytime temperatures are consistently between 60°F and 90°F; do not apply more than 2X per year
  • Use on Listed Grass Types: Apply this lawn care product to Bahiagrass, Bermudagrass, Bluegrass, Centipedegrass, Fescue, Ryegrass, and Zoysiagrass (temporary discoloration may occur on some grasses)
  • Coverage: One 14.29 lb. bag of Scotts Turf Builder Weed & Feed3 covers 5,000 sq. ft.; use a Scotts spreader for even, uniform coverage
Bestseller No. 3
Scotts Green Max Lawn Food, Lawn Fertilizer Plus Iron Supplement for Greener Grass in 3 Days, 5,000 sq. ft., 16.67 lbs.
  • Scotts Green Max Lawn Food is a dual-action fertilizer and iron formula that feeds your lawn and provides deep greening in just 3 days
  • This lawn care product contains 5% iron, a micronutrient that enhances the greening process for fast results
  • Apply this fertilizer plus iron supplement to any grass type in the spring, summer, or fall
  • Guaranteed not to stain concrete, driveways, or other surfaces surrounding your lawn (when used as directed)
  • One 16.67 lb. bag of Scotts Green Max Lawn Food covers 5,000 sq. ft.
Bestseller No. 4
Scotts Turf Builder Lawn Food, Fertilizer for All Grass Types, 5,000 sq. ft., 12.5 lbs. (2-Pack)
  • Scotts Turf Builder Lawn Food is a fertilizer that feeds and strengthens grass to help protect against future problems
  • Fertilizer builds strong, deep roots and improves the lawn's ability to absorb water and nutrients (vs. unfed lawn)
  • Apply this grass fertilizer to a wet or dry lawn
  • This lawn care product can be used on any grass type
  • One 12.5 lb. bag of Scotts Turf Builder Lawn Food covers 5,000 sq. ft.
Bestseller No. 5
Espoma EOLF28 Organic All Season Lawn Food, 28-Pound
  • CONTAINS: Espoma Organic Lawn Food is a rich blend of the finest natural & organic ingredients enhanced with our exclusive Bio-tone formula; 9-0-0 Fertilizer analysis. Adds Long Lasting Nitrogen for Deep Green Color. Environmentally Safe - No sludges or toxic ingredients.
  • FOR USE ON: Use for all lawns both cool and warm season grasses. Ideal for fescues, bluegrass, rye grass, St. Augustine and zoysia. Won’t Burn Lawns or Leach Out of Soil
  • WHEN / HOW TO USE: Use both early & late spring and fall for all lawns. Apply with a drop or broadcast spreader.
  • FOR ORGANIC GARDENING: All Season Lawn Food is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production.
  • MADE IN THE USA: Product of the Espoma Company. The leader in natural organics since 1929
Bestseller No. 6
Scotts Turf Builder WinterGuard Fall Lawn Fertilizer for All Grass Types, 4,000 sq. ft., 10 lbs.
  • Scotts Turf Builder WinterGuard Fall Lawn Food builds strong, deep grass roots for a better lawn next spring
  • Fertilizer delivers the nutrients lawns need to help recover from damage caused by summer heat, drought, and activity
  • Apply to a wet or dry lawn in the fall, as this is the best time to feed
  • This lawn care product is for use on any grass type
  • One 10 lb. bag of Scotts Turf Builder WinterGuard Fall Lawn Food covers 4,000 sq. ft.
Bestseller No. 7
Scotts Turf Builder Starter Fertilizer for New Grass, Use When Planting Seed, 5,000 sq. ft., 15 lbs.
  • 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

Your Guide to Choosing the Best Lawn Fertilizer from Lawn Fertilizer Company

A healthy, green lawn makes your home look great. Lawn Fertilizer Company offers many products to help you achieve this. This guide helps you pick the right one for your yard.

Key Features to Look For

Understanding the Numbers (N-P-K)

Fertilizers have three main numbers on the bag, like 10-10-10 or 24-0-8. These numbers tell you the percentage of key nutrients:

  • N (Nitrogen): This makes your grass grow big and green fast.
  • P (Phosphorus): This helps roots grow strong, especially in new grass.
  • K (Potassium): This helps the grass stay strong and fight off stress, like drought or cold.

For general green-up, look for a higher first number (N). If you are seeding, you need a higher middle number (P).

Release Speed

Some fertilizers release nutrients quickly. This gives your lawn a fast green boost. Other fertilizers release nutrients slowly over several weeks. Slow-release fertilizers provide steady feeding and reduce the risk of burning your grass.

Weed Control Inclusion

Some products are “Weed and Feed.” These bags include chemicals to kill common lawn weeds while feeding the grass. Decide if you need this extra step built-in or if you prefer treating weeds separately.

Important Materials in Your Fertilizer

Macronutrients vs. Micronutrients

The N-P-K are the main nutrients (macronutrients). However, good lawn health needs smaller amounts of other things, called micronutrients.

  • Iron: This is very important for deep green color. Many premium Lawn Fertilizer Company products include extra iron.
  • Sulfur: This helps the grass absorb nitrogen better.
Organic vs. Synthetic Ingredients

Lawn Fertilizer Company sells both types. Synthetic fertilizers are made in a lab and work very fast. Organic fertilizers come from natural sources, like manure or bone meal. They feed the soil slowly and improve soil health over time. Choose based on how quickly you want results and your preference for natural feeding.

Factors That Improve or Reduce Quality

Factors That Improve Quality

High-quality fertilizers use coated granules for slow release. This means fewer applications and a more consistent look. Products with added micronutrients, like iron, also improve the overall quality and color of your lawn.

Factors That Reduce Quality (What to Avoid)

Low-quality fertilizers often use too much quick-release nitrogen. This can cause your grass to grow too fast, making it weak. This rapid growth also increases the chance of fertilizer “burn,” which turns your grass brown. Always follow the bag directions carefully.

User Experience and Use Cases

When to Apply

The best time to fertilize depends on your grass type (cool-season vs. warm-season). Generally, spring and fall are the most important feeding times. A summer application might be needed for stressed lawns, but use a slow-release formula then.

Ease of Use

Most Lawn Fertilizer Company products come in granular form. You need a spreader to apply them evenly. Look for granules that spread easily and do not clump up in your spreader hopper. Read the instructions to ensure the spreader settings match the product weight.

Using the right product at the right time makes lawn care easy. A well-fed lawn resists pests and disease better.


10 Frequently Asked Questions (FAQ) About Lawn Fertilizer Company Products

Q: How often should I fertilize my lawn?

A: Most lawns need feeding three to four times a year. Focus heavily on spring and fall applications.

Q: Can I use fertilizer when it’s hot outside?

A: It is best to avoid heavy feeding when temperatures are high. Use a light, slow-release formula only if necessary during summer heat.

Q: What is the best N-P-K ratio for established lawns?

A: A balanced ratio or one slightly higher in Nitrogen (like 20-5-10) works well for general maintenance and greening.

Q: Does Lawn Fertilizer Company offer organic options?

A: Yes, they offer several organic lines that focus on improving soil health naturally.

Q: How soon after applying fertilizer can my pets go outside?

A: Always wait until the fertilizer granules have been watered in and the lawn is completely dry. This usually takes a few hours.

Q: What does “Weed and Feed” actually do?

A: It feeds the grass while simultaneously applying a herbicide to kill broadleaf weeds like dandelions.

Q: Can I mix fertilizer with other lawn chemicals?

A: You should never mix granular fertilizer with liquid sprays. Apply them at different times for best results.

Q: Why did my grass turn yellow after fertilizing?

A: Yellowing, or burning, usually happens because too much fertilizer was applied or it was applied just before heavy rain without watering it in first.

Q: What is the purpose of iron in lawn food?

A: Iron helps the grass produce more chlorophyll, which makes the grass look a much deeper, richer green color quickly.

Q: Do I need to water the lawn after spreading the fertilizer?

A: Yes, always water lightly after spreading granular fertilizer. This activates the nutrients and moves them toward the grass roots.