The Best Lawn Fertilizers You Can Get
Hello, my friend, hello again; today we come together to talk about The Best Lawn Fertilizers You Can Get and hope the blog can help you.
Get our best tips and recommendations for choosing the best lawn fertilizer for the yard—and don’t miss our top picks!
Whoever said, “The grass is always greener on the other side,” probably wasn’t using the right stuff. When it comes to keeping a yard in top condition, all that’s really needed is the best lawn fertilizer for the climate and a few dates circled on the calendar.
Once the ideal formula has been determined, simply apply as instructed and follow up as directed on the package. This guide will outline the fertilizer fundamentals and offer reviews of some of the highest-rated products on the market; we vetted and/or tested them hands-on ourselves.
- BEST OVERALL: Espoma EOLB30 Organic Spring Lawn Booster Fertilizer
- BEST BANG FOR THE BUCK: Milorganite 0636 Organic All-Purpose Lawn Fertilizer
- BEST WEED AND FEED: Scotts Turf Builder Weed & Feed
- BEST LIQUID: Dyna-Gro Liquid Plant Food
- BEST ORGANIC: The Andersons Innova 7-1-2 Organic Lawn Fertilizer
- BEST FOR GREENER GRASS: Scotts Natural Lawn Food
- BEST FOR THICKER GRASS: Safer Brand Lawn Restore Natural Lawn Fertilizer
- MOST VERSATILE: Down to Earth Organic Bio-Turf 8-3-5 Lawn Fertilizer
Before You Buy Lawn Fertilizer
With the rise of lawn-care culture over the past century, a stream of science and marketing has arisen promising ”the perfect lawn.” Use caution. While these truly amazing products can support a beautiful, healthy patch of grass, the same products used improperly can kill the grass, make people sick, and aggravate a host of environmental problems.
Before buying and applying lawn fertilizer, find out which kind and how much fertilizer the grass needs. A soil test, either a do-it-yourself kit or a mail-in packet through a local extension service, will provide the information you need. Avoid any temptation to apply more than the test results recommend. Doing so could screw up the soil chemistry, and maybe worse.
How We Chose the Best Lawn Fertilizers
The lawn fertilizer industry is flush with specialty products for every conceivable need. Unique formulations abound for winterization, spring green-up, summer maintenance, weed and feed, lawn starter, northern and southern grass formulas, and so much more. We wanted to cut through the noise and recommend lawn foods that would be broadly useful for the widest range of lawns, including warm and cool-season grasses and acid-loving lawns.
As for formulations, we exclusively featured organic and natural products for a couple of reasons. Organic fertilizers are nonburning, promote healthy soil ecology, minimize nutrient runoff, and provide an extended steady feed. Nonorganic fertilizers can do these things as well, but as a category, organics do so with a high level of consistency from product to product.
Our Top Picks
A good yard fertilizer is necessary when building a strong, healthy lawn. In the reviews ahead, we share more product information about our top picks and why we consider them to be some of the best lawn fertilizers available.
Best Overall
Espoma EOLB30 Organic Spring Lawn Booster Fertilizer
Photo: amazon.com
Product Specs
- NPK ratio: 8-0-0
- Weight: 30 pounds
- Coverage: 5,000 square feet
Pros
- Nitrogen-rich fertilizer formula contributes to greener grass
- Formula contains 3 percent calcium to protect against disease
- 30-pound bag covers an area of up to 5,000 square feet
Cons
- Formula doesn’t contain any potassium, so it’s not ideal for centipede or St. Augustine grasses
Those looking to make their lawns look best for spring will want to consider this option from Espoma. With an NPK ratio of 8-0-0, it’s designed to make lawns look their best at the beginning of the season. (For an in-depth description of NPK, please see the Nutrients section after the product descriptions.) The formula contains feather meal and pasteurized poultry manure, which combine to provide a healthy dose of nitrogen for greener grass. The product comes in a 30-pound bag and can be used on newly sodded or established lawns.
The manufacturer recommends using this fertilizer in February, March, or April for cool-season grasses and in January or February for warm-season grasses. It’s important to note that this formula doesn’t contain any potassium, so it’s not a great choice for those with centipede grass or St. Augustine grass.
Get the Espoma lawn fertilizer at Amazon, Ace Hardware, or Walmart.
BEST BANG FOR THE BUCK
Milorganite 0636 Organic All-Purpose Lawn Fertilizer
Photo: amazon.com
Product Specs
- NPK ratio: 6-4-0
- Weight: 32 pounds
- Coverage: 2,500 square feet
Pros
- Formula is fortified with iron for a dark green lawn
- Recycled formula is ideal for environmentally conscious users
- Brand has a long history of top-notch performance
- Each application lasts for 10 weeks; can be applied at any time of the year
Cons
- Formula contains phosphorus, which many soils do not need
Milorganite has been a staple in the yard fertilizer industry since its release in the 1920s. This recycled lawn food is derived from heat-treated, nutrient-rich microbes that filter and process organic matter in municipal wastewater. This option is also a slow-release fertilizer that can be applied to a lawn at any time of the year and is suitable for areas where droughts are common.
The fertilizer boasts a 6-4-0 NPK analysis, with 2.5 percent iron promoting deep greening. It can also be used on plants, shrubs, trees, and flowers, making it very versatile. One application feeds for 10 weeks and does not need to be watered in. The 32-pound bag covers 2,500 square feet.
Get the Milorganite lawn fertilizer at Amazon, Lowe’s, or Walmart.
BEST WEED AND FEED
Scotts Turf Builder Weed & Feed
Photo: amazon.com
Product Specs
- NPK ratio: 28-0-3
- Weight: 14.29 pounds
- Coverage: 5,000 square feet
Pros
- Removes common broadleaf weed varieties while feeding and promoting lush growth
- One 14.29-pound bag is capable of covering over 5,000 square feet; can be used for a wide range of applications
- Affordable price point compared to some other lawn fertilizers available
Cons
- Requires a spreader for proper application on a lawn
- Not suitable for use on warm-season grass varieties
- Contains some chemicals that can be harsh on the environment or wildlife
For all-around nutrition for your grass, trust Scotts Turf Builder Weed & Feed. This lawn fertilizer and weed killer removes common broadleaf lawn weeds with the help of its WeedGrip technology while thickening the grass itself. The 14.29-pound bag of weed and feed covers over 5,000 square feet, making it ideal for large lawns or multiple applications. Be advised that this product will need to be applied when the temperature outside is between 60 and 90 degrees Fahrenheit, and the lawn should be damp upon application with a spreader.
This granular weed and feed from Scotts works on most grass varieties including fescue, Kentucky bluegrass, Bahia, ryegrass, centipede, Bermuda, and zoysia. However, it is not recommended for warm-season grass varieties like St. Augustine, carpet, and dichondra.
Get the Scotts Turf Builder lawn fertilizer at Amazon, Lowe’s, The Home Depot (11.32-pound bag), or Target (11.57-pound bag).
BEST LIQUID
Dyna-Gro Liquid Plant Food
Photo: amazon.com
Product Specs
- NPK ratio: 7-9-5
- Weight: 2 pounds
- Coverage: Unlisted
Pros
- Made with over 16 essential nutrients for aiding plant growth; rich in nitrogen and phosphorus
- Ultra-concentrated formula lasts for long-term use; usually requires ½ or ¼ teaspoon per gallon
- Suitable for use on lawns and any other plant varieties for maximum versatility
Cons
- Requires dilution before use; may be tricky to find the dilution for some plants or lawn varieties
Liquid fertilizer is an effective solution for dry or patchy lawns, and it’s easier to apply than some other types of fertilizers on the market. This option from Dyna-Gro is no exception. Its formula is made with a 7-9-5 NPK ratio and includes rich micronutrients like calcium, magnesium, boron, cobalt, chlorine, manganese, iron, molybdenum, zinc, and sodium and is also high in nitrogen and phosphorus.
Liquid lawn fertilizers are ideal for grass growth, but this Dyna-Gro option can also be used on indoor or outdoor plants, hydroponics, and rocky soil varieties. As this is a super concentrate, the dilution depends on the plant variety, with most applications requiring ½ or ¼ teaspoon per gallon of water. However, the brand provides exact ratios for use on different plant varieties and can be applied with a sprayer.
What our tester says: Mark Wolfe, Bob Vila commerce writer, notes in The Best Fertilizer for Indoor Plants that: “we liked that this fertilizer contained a well-rounded balance of micronutrients in addition to the NPK content. The plants produced a healthy flush of new foliage with no symptoms of stress, disease, or insect infestation. We also noted that the manufacturer offers recommendations for different application rates to fit a variety of growing situations.”
Get the Dyna-Gro lawn fertilizer at Amazon or Greenhouse Megastore.
BEST ORGANIC
The Andersons Innova 7-1-2 Organic Lawn Fertilizer
Photo: amazon.com
Product Specs
- NPK ratio: 7-1-2
- Weight: 40 pounds
- Coverage: 11,000 square feet
Pros
- Low quantity of dust granules makes this product easier to apply
- Entirely plant-based and contains no animal parts or byproducts
- Nonburning formula ensures that users can avoid overapplication
Cons
- Not readily available from all major retailers and may be difficult to find in person
This high-nitrogen fertilizer feeds lawns at a slow, steady pace with a 7-1-2 NPK content and amino acids. The plant-based formula does not contain worrisome biosolids, manures, recycled waste, or animal parts. The nonburning granules prevent damage and are engineered for low dust so that they are easy to apply and won’t trigger sneezing. The 40-pound bag feeds up to 11,000 square feet of lawn.
Innova 7-1-2 is Organic Materials Review Institute (OMRI) listed for use in certified organic operations and has a low-runoff formula that is safe to apply near waterways. It stimulates a healthy soil ecosystem by supplying easily digestible carbon to fuel soil microbes. This product is as close as it comes to the organic ideal.
Get The Andersons lawn fertilizer at Amazon, The Home Depot, or Walmart.
BEST FOR GREENER GRASS
Scotts Natural Lawn Food
Photo: amazon.com
Product Specs
- NPK ratio: 11-2-2
- Weight: 29.1 pounds
- Coverage: 4,000 square feet
Pros
- Scotts fertilizer is gentle enough to use on freshly seeded or sodded grass
- Provides a balance of phosphorus and potassium along with nitrogen
- Safe to walk on the lawn immediately after fertilizer application
Cons
- Some users report that their dogs are attracted to the scent of this fertilizer
Those looking for a deep, dark green color for their grass will want to consider this all-natural fertilizer from Scotts, an established brand in lawn care. When starting a new and beautiful lawn, whether by seed, sod, or plugs, the right soil nutrition is essential. Scotts Natural Lawn food delivers a small boost of phosphorus for rapid root establishment and a strong dose of nitrogen for healthy foliage growth. The 29.1-pound bag feeds 4,000 square feet of lawn.
It can be applied with either a drop or a broadcast spreader and should be watered following application. You can also save water by applying the fertilizer right before rain is forecast.
Get the Scotts natural lawn fertilizer at Amazon, Ace Hardware, Tractor Supply Co., or Walmart.
BEST FOR THICKER GRASS
Safer Brand Lawn Restore Natural Lawn Fertilizer
Photo: amazon.com
Product Specs
- NPK ratio: 9-0-2
- Weight: 20 pounds
- Coverage: 5,000 square feet
Pros
- Fertilizer produces results in just a few days, unlike many all-natural formulas
- Granular formula makes for easy application
- Formula doesn’t include phosphorus, which most lawns in the U.S. do not need.
Cons
- Though this fertilizer is made from natural ingredients, it is not certified organic
Difficult growing conditions can cause a snowball effect where declining