Top 10 Best Lawn Fertilizer: 2020 Reviews & Buying Guide

Having a greener lawn gives peace to the eyes making the garden look appealing. Just as the human body needs food to grow, the plants also need nutrients to grow — the best time to fertilize the lawn in the spring and fall. The grass needs nutrients up to four times a year depending on the type of grass and the amount of use the yard gets.  The best lawn fertilizer should be such that it boosts the growth of grass, making it thicker and lush green color without the fear of burning it.

Top 10 Best Lawn Fertilizer

Here’s a list of the best lawn fertilizer among all the available in the market that provides the best results. After thorough research and survey, interaction with the customers who have used these products and the benefit they got after usage, these products were sorted.

1 – American Hydro Systems Lawn Fertilizer

For feeding the lawn, this fertilizer from American Hydro Systems is beneficial, which helps in making the lawn greener and thicker. Apply this fertilizer through injections and siphoning systems which automatically feeds the lawn. The established lawns do not get burned with its use. Small feeding of primary nutrients every time one water provides a beautiful landscape throughout the entire sprinkling season.

One gallon of this Grass So Green feeds about 4000 square feet of lawn for about one month. Its liquid life is intended for both warm and cool-season grass. This fertilizer is designed to be friendlier with the environment than competing products by contributing less to run-off.

Key Features

  • It is formulated for maintaining a greener and thicker lawn
  • Fertilizes when the lawn is watered
  • Ease to use
  • Designed to be used in green feeder
  • Possess a 19-0-0 formulation
  • For every 4000 sq. Ft., make use of 1 gallon each month
  • Helps in replacing the nutrients that are lost due to mowing


  • Genuine OE product
  • Provides nutrients
  • Organic Product


  • Bit expensive
  • Packaging complaints

2 – Azomite Micronized Lawn Fertilizer

Azomite is a highly mineralized complex silica ore. It is used as a naturally rich soil re-mineralizer for plants, as well as a feed ingredient for the animals. Azomite lawn fertilizer comprises of more than 70 trace minerals which hold many rare earth elements. Each plant that takes Azomite produces large fruits and vegetables. The products developed with this are better in taste with improved resistance to disease.

It is used internationally as a feed additive. This azomite is an ultra-fine powder which is excellent for coating seeds for maximum generation and initial growth. The Fertilizer comprises of sodium, magnesium, potash, and calcium. If you are planning to use Azomite as a foliar spray, ensure that there is adequate agitation is spray tank. It is water-soluble

Key Features

  • Micronized natural trace minerals
  • Re-mineralizes soil for optimum growth
  • Enhances root systems, yields, and plant health
  • Ideal for all types of soil
  • It is an all-purpose natural nutrient for organic use


  • Boosts microbial activity
  • Water-soluble
  • The nutrient release rate is four months
  • Not animal-based
  • Can be used in organic agriculture


  • Packaging complaints

3 – DiatomaceousEarth Food Grade Lawn Fertilizer

A great product from Diatomaceousearth that meets all the health requirements for health supplements. It is 100 percent organic. This is a multi-purpose fertilizer product that comes in powder form which can be used for a wide range of applications from health supplement to pet care. Originally, it is a fossilized mineral that started as a collection of microscopic marine plants in freshwater lake beds. These fossilized plants are one of nature’s highest sources of silica, which is an essential mineral for all living beings. The presence of silica also helps in promoting healthier hair, skin, bones, and joints.

Key Features

  • It is a fossilized mineral
  • Takes food out of intestines
  • It promotes collagen production
  • Good source of silicone
  • Packed using stainless steel equipment to prevent any contaminants from entering.


  • Organic
  • Cost-effective
  • Easy to use


  • Is not much effective for flees

4 – Miracle-GRO Water-Soluble Lawn Fertilizer

Miracle-GRO lawn fertilizer is suitable for all-purpose compatible grasses just like its name. It categorized under dry fertilizer and is water-soluble, which works successfully for both indoor, and outdoor plants lasting up to 2 weeks.

Primarily, it should be noted that it is an inorganic fertilizer comprising of Nitrogen, Phosphorus, and Potassium in the ratio of 24-8-16. It can be used in any season, at any period and time of a day. This all-purpose plant food can be widely used for feeding trees, shrubs, vegetables, and houseplants.

Water-Soluble Lawn Fertilizer guarantees a solid foundation when it is regularly fed to the plants. Using it, one can avail flourishing flowers. It does not burn your lawn and is safe for kids and pets. The fertilizer needs to be concentrated to repair and restore the poor lawn. Coming in crystal form, this design allows it to get itself hooked up to a house. 

Key Features

  • Ensures more significant growth of the plant
  • The positive change can be seen when compared with an unfed plant
  • Ideal for both indoor and outdoor plants
  • Instantly feeds all types of grass
  • Encourages a soft green carpet of grass
  • The quickest way to a greener and thicker lawn
  • Covers up to 4,000 square feet per box
  • Can be used with a garden feeder
  • Inorganic


  • The results are quite prompt
  • Suits all grass types
  • Feeds through roots and blades
  • Does not burn the lawn
  • Safe for kids and pets
  • It is odorless
  • Comes at affordable price


  • High-pollutant content
  • If it is not mixed precisely, it may burn the lawn
  • May burn if not applied just before the rain

5 – Scotts Turf Builder Lawn Fertilizer

This lawn food from Scotts Turf Fertilizer is an expert in killing dollar weed and clover. It prevents and kills fire ants up to 6 months, which are very dangerous for killing the lawn. Regular feeding of this fertilizer helps in strengthening the lawns against heat and drought. It comprises of many nutrients which, when fed to the lawn, protects it against heat and drought all year-long.

Key Features

  • Feeds the lawn  and strengthens it to protect against future problems
  • Builds strong and deep roots
  • It is lawn weed killers
  • Enhances the water absorption capacity of lawn
  • Suits all types of grass
  • Provides nutrients to plants


  • Spreading granular fertilizers is easy
  • Kills ants up to 6 months
  • Safe to use around pets and kids
  • Helps to ‘bulk up’ grass to thicken its density
  • Fights off weed effectively
  • Comprises of loads of nutrients
  • Promotes water-absorption


  • De-weeding contact is not done
  • Cannot be suggested for dormant grasses
  • As there is an absence of phosphorus, it is limited to existing grasses

6 – Milorgranite Nitrogen Lawn Fertilizer

Milorgranite Nitrogen Lawn Fertilizer is an eco-friendly and slow-release organic nitrogen fertilizer. It helps in the growth of the plants, lawns, trees, shrubs. The best thing is that this fertilizer never burns and doesn’t have to be watered in. There is a 2.5 percent presence of iron, which helps in producing thick green lawns without any excessive growth. It does not stain the concrete, unlike the iron salts in synthetic fertilizers.

As it is composed of about 85 percent organic matter, it helps in plant nourishment and feeding the soil microbes. It does not possess any mined resources or synthetics, which makes it eco-friendly. Made to be safe, and it satisfies all the stringent criteria’s that are imposed on the fertilizer product for health, safety, and environmental concerns.

Key Features

  • Promotes healthy growth when used on lawns, shrubs, trees, flowers, and lawns
  • Slow-release as it does not leach in groundwater
  • Suitable in drought areas
  • Can be applied any time of year to lawns
  • Does not burn
  • Ensures that the grasses grow thicker, greener, and evenly.
  • Best for use on golf courses


  • 100 percent organic
  • Can be used in all seasons
  • This fertilizer also work on sandy soil
  • Comprises of iron which promotes greener grass
  • Has been developed by taking care of all safety measures. Hence it is safe for kids, elders, and pets
  • Cuts down mowing time


  • May possess some odor
  • A bit pricey
  • It lacks the root growing element

7 – Scotts Turf Builder Weed and Feed Lawn Fertilizer

Every fertilizer possesses a different percentage of macronutrients, namely Nitrogen, Phosphorus, and Potassium. Scotts Turf Builder weed and feed possess this fertilizer in a ratio of 28-0-3. The presence of 28 percent nitrogen helps in nurturing the leaf growth on the plants, and the 3 percent potassium helps in nurturing the overall plant function.

This fertilizer is free from phosphorus because of the new regulations that equate too much phosphorus with water pollution. Hence, it does not disturb the environment by not introducing harmful toxins. Those that come with phosphorus lowers the level of oxygen, leads to algae growth in the water killing the fishes.  The whole bag covers up to 5000 square feet.

Key Features   

  • Double powerful than clover and dandelion
  • The most powerful weed and feed solution
  • Possess powerful weed grip technology
  • Helps in building the thick green turf from roots upwards
  • No money-back guarantee
  • Has the ability to crowd out the weeds while feeding thicker lawns
  • The lawn absorbs all the nutrients and water with the smart water technology


  • Its use of multiple things is very appealing
  • Can bear extreme temperatures
  • Available in two packs
  • It is food grade safe


  • This product is a bit pricey
  • Weeds portion works properly but not the fertilizer one
  • The replacement of a proven herbicide Atrazine with metsulfuron does not yield a better result

8 – Simple Lawn Solutions Lawn Fertilizer

The fertilizer from Simple Lawn Solutions is superior nitrogen and potash 15-0-15 NPK. It is a premium lawn food supplement which boosts the greenery in the house. As this fertilizer is completely free form phosphorus, it improves in soil resistance power towards heat and cold. It is free from any chemicals and is an all-natural fertilizer which helps in making it safe to use and is ideal for sandy soils.

The organic food-grade ingredients are safe for oil to use promoting health, hardiness, and turf’s strength. It is a pure liquid fertilizers lawn solution made using bioactive organics, feed grade urea, potash, sulfur, and Hulic/Fulvic acids. Watering should be done regularly when making use of fertilizer to ensure the nutrients absorb quickly.

Key Features

  • It is straightforward to use
  • Boosts the growth of grass  and provides excellent results
  • The presence of humic and fulvic acid-content acts as building blocks for new grass
  • NPK ratio is 20-4-8
  • It promotes strength and is pest-resistant
  • Concentrated


  • It is safe for kids and pets
  • Meager cost
  • Comes in liquid form
  • Ideal for all grass types
  • It is a bio-active organic fertilizer
  • Improves the grass growth


  • Sprayer breaks easily

9 – Scotts Green Max Lawn Fertilizer

Scoots Green Max is a unique formula lawn food that feeds the lawn and provides a deep greening within three days. It possesses a unique 2 – in – 1 formula which can be used on any grass types. The special formula does not stain the concrete, driveways or any other surfaces around the lawns. It is comprised of 5.17 percent iron, which is an essential micro-nutrient that helps in boosting the growth of grass. Moreover, each granule possesses 100 percent nutrition, which feeds the lawn with all the food and no filler.

The presence of nitrogen helps in strengthening each grass blades while the potassium helps in maintains the health of the lawn. Each packet covers about 2,500 to 10,000 square feet. It can be used in all the seasons, and the lawn should be fed every 6 to 8 weeks for yielding the best results.

Key Features

  • High level of nitrogen which makes the lawn greener
  • Low priced
  • Fast-acting Food
  • Possess 5.17 percent of Iron
  • Possess NPK in a ratio of 27-0-2
  • Ideal for all grass types
  • Pushes out the weeds
  • Inorganic fertilizer
  • It is liquid form


  • Shows quick results making the lawn greener
  • Brown or yellow spots replace with thick, green-blue grass
  • Weeds are taken over by thick new grass growth
  • Works in all seasons


  • May stain the floor
  • The odor is a bit off-putting, but it fades after a good watering
  • Can burn the lawns in a hot climate

10 – Scotts Turf Builder Starter Food Lawn Fertilizer

Scotts Turf Builder Starter Food Lawn Fertilizer is designed to satisfy the special needs of the seedlings by providing them with a combination of various nutrients. With the application of this, the news grass growth is visible quickly, which improves the faster root and blade development. Presence of NPK is in a ratio of  24-25-4, which provides all the nutrients essential for developing a lawn. The growth of new grass is about 70 percent thicker and 35 percent quicker when compared to unfed grass.

It can be used on all grass types and when new grass is planted, reseeding an existing one or when installing sprigs, sod, grass plugs. When the grass grows about 3 inches, the area should be mowed

Key Features

  • Provides essential nutrients
  • Boosts the growth of seeds, sods, and plugs versus the unfed
  • Grows the new grass 70 percent thicker and 35 percent quicker
  • The NPK ratio is 24-25-4 providing nutrients
  • Ideal for all grass types
  • Inorganic


  • Can be used in all seasons
  • Enhances the seeding results
  • Great for sod and grass plugs
  • Easy to spread
  • Overdosing can burn


  • Requires a spreader

There are several best lawn fertilizers available in the market that has several benefits. But only a few will give the best result. It is always suggested to the readers to go through the reviews and check the comparison before investing in the best lawn fertilizer.

Best Lawn Fertilizer Buying Guide

There are a variety of lawn fertilizers available in the market. Each has some unique feature that might be helpful to you or maybe not. If you are using the lawn fertilizers for the first time, there are chances that you might get confused among the variety of choices available. Many factors need to be considered, such as the grass type and environmental conditions. Just keep all your worries away as we are here to help you in getting clarity about the best lawn food that will fulfill your requirements.

What are the signs that depict that the lawn needs fertilization?

Timing is a very vital point when deciding on the fertilization. If the fertilizer is applied too early or too late in the season, the results are not that effective. While the premature application on the lawn will have poor effects due to rain, cold weather, or dormant grass, whereas late application will be counted as a waste of time and money.

The ideal time to fertilize the lawn is spring when the soil temperature stays at 55 degrees Fahrenheit. When soil reaches this temperature, lilac begins to blossom, and the grass grows. One may first feed your lawn in mid-April.

Other than the time of the year, the growth of the grass also should be considered while deciding on the fertilization. When the newly grown young grass is fertilized before it is hearty enough to bare the treatment, the fertilizers may do much more harm than good. The thing that should be remembered here is that it is ‘one and done’ situation to fertilize the lawn.

There should be no rains and no such prediction for at least 2-3 days when you plan to fertilize as the rainfall will wash away the fertilizer resulting in damage to the environment and also a waste of time, money and effort.

Hence, whenever you plan to fertilize your lawn, do consider the following things:

  • Age of the grass
  • Growth of the grass
  • The climate of the area you stay
  • Type of fertilizer to be applied
  • Whether there is any rain prediction
  • The temperature of the soil

How often should fertilizer be fed to the lawn?

You should know the amount of fertilizer the lawn needs. Feeding fewer nutrients is not good as well as feeding more is also inadequate as it might burn the lawn. Hence, observing the grasses thoroughly will help you in deciding on the amount of fertilizer.

If the family members more use the lawn, then you may apply fertilizer from two to four times a year. Also, it must be applied if one does not leave grass clippings on the lawns after the mowing process is done.

If the grass in the lawn is greener and healthy and it is not used much, one may get by just leaving the grass clippings on it. The nutrients may be fed once a year in this case.

Factors To Consider Before Buying The Best Lawn Fertilizer

With high demand and good acclaim attained, there are numerous Fertilizer brands in the market, and this will lead to chaos for you if you do not check it systematically. You need to define certain factors which will help you to choose the best lawn fertilizers that will work effectively on your grass. Using the proper type of fertilizer for the grass can help in boosting the growth and will be helpful in fast recovery. Below are some of these factors explained in short for your ease:

Grass Type

There are various types of grass like Kentucky bluegrass, tall or red fescue, Bermuda, and zoysia. While all these grass needs a proper amount of nutrients provided by the lawn fertilizers, but some grass requires less watering and lawn maintenance than others.

Lawn Problems

The essential step in choosing the best fertilizer for the lawn is to identify the challenges the lawn is facing.  There may be only one issue or many like fungus disease damage, culmination of white grubs, problem of chinch bugs, appearance of dry patches, striped lawn, invasion of crabgrass, presence of sod webworm, destruction that is done by dog, the grass is thin and moss, growing in the shade, etc.

When you make use of good quality fertilizer for addressing these issues, it may eradicate some of the problems leaving a green and healthy lawn. Just identify the subject with the lawn and make a fertilizer purchase accordingly.

Fertilizer Specialty

Fertilizers come in different blends which are designed to deal with a specific problem such as grass growth pest control, weed issues, etc.  Also, if compost is intended for a particular plant, it may not work effectively for grass. Hence, it is recommended to read the type and functionality of the fertilizer before purchasing one


These are nitrogen-rich fertilizers which have its merit as well as a shortcoming. The positive side of this is that when this is used, it will undoubtedly help in making the grass grow healthy and fast, but the negative side means days when the kids, elders, and pets have to be kept away from the lawn.

It is recommended to avoid such fast-acting synthetic fertilizers. There is no doubt that they will make the garden greener promptly, but they are not suitable for the environment, and also their excessive use will burn the grass. Go for the ones that are slow-release, which breaks down the nutrients over a more extended period to ensure long term greener lawn and maintaining the good health of the soil.

Form Of Fertilizer

Fertilizers come in various forms like granules, liquid. The pellets are very easy to use when compared to liquid as they can be applied easily using a spreader providing a consistent and even application across the lawn.

The liquid fertilizer ones come in a concentrated liquid form which can be applied using a spray bottle or even through the best lawn sprinklers. It is mixed with water. However, this liquid water-soluble is not long term and are costly.

Consider Your Pets

Some fertilizers are based on the bone meal, blood meal, and fish meal. If you have pets at home, especially the dogs, never choose any among these as such fertilizers act as a treat for the pet’s taste buds. And as these are highly toxic insecticides, it is harmful to their health too.

Area And Climate

You need to check on the area you live in. You may ask people around you having lawns and the type of soil in their lawn. As this might help you in gaining knowledge about which soil type is lacking, thereby, letting you know which fertilizer you need.

The climate is very much important when deciding on the fertilizer. If the environment at your end is hotter and drier, you should go with the turf builder fertilizers which will help in maximum water absorption making the grass healthy.

Soil Type And pH

If your lawn has a dry and coarse soil which cannot hold the water, then you should go with a rich fertilizer is gypsum. The gypsum can hold the water very well and helps in keeping it nearer to those grassroots.

The pH level of the soil also needs to be considered to determine the nutrients the lawn needs. The active alkaline soils need fertilizer that eliminates iron chlorosis, which is a condition preventing the grass from taking up an iron. The soil has neutral pH levels that facilitate the absorption of nutrients necessary for healthy grass.

Check For NPK

NPK stands for Nitrogen (N), Phosphorus (P), and Potassium (K). This indicates the presence of percent of these three nutrients in the fertilizer. Buy one with a high content of nitrogen as they help in making the grass green. And those with a good ratio of phosphorus and potassium that yields better root growth. The extraordinary amount of these three helps in promoting lush green looks, root-grabbing, strength, and foliage durability.

Iron Content

The presence of iron is very beneficial for attaining the greener and thicker grass. Hence, look for the fertilizers which are rich in chelated iron as it raises the bio-availability of the iron that makes the grass greener, no matter what is the pH level of the soil

Single Nutrient

The single nutrient fertilizers are rich in nitrogen, which is the most effective nutrient for enhanced growth of the plant. As much as they are beneficial for plant growth, equally, they are dangerous for the environment. When they run off in lakes, rivers, or ocean, they potentially damage the aquatic ecosystems. But when used with carefulness, they are quite safe and effective.


As the name indicates, they are designed to provide more than one nutrient. It holds a variety of nutrients from iron, calcium to copper. Using it is beneficial for the lawn as it helps in regaining the lushness and greenness of the garden along with restoring the lawn.


As the name says, it is made up of the animal waste such as bat guano and chicken manure. Also, they are made from plant materials that are composed. They have a lower nutrient concentration as compared to those inorganic. Using this is very safe, allowing the people, plants, and pets to wander freely.

Urea Or Ammonium Sulphate

Both these types of fertilizers are available in the market, and both are rich in nitrogen and has a quick release, which makes them ideal for perfect growth in turf. The ones with Urea helps the grass type that prefers acidic soil to thrive, is affordable, easy to store, and has a safe combination. While the Ammonium Sulfate does not melt in high humidity and is easy to store. It is ideal for regular lawn maintenance for stimulating grass growth.

Method And Frequency Of Fertiliser Application

When the lawn needs to be fertilized, the application process plays a crucial role in determining the effectiveness of fertilizer. In the cold season, you can fertilize grass types like Kentucky bluegrass, tall fescue, and perennial rye. Whereas in spring/early fall/warm season, you may fertilize grass types like Bermuda, Zoysia and Buffalo

These are some of the points you need to take note of and consider before you buy your lawn fertilizer. Choosing a wrong product abruptly can lead to severe issues, and that is not a risk you should be willing to take at all. A conscious choice is a smart choice.

Frequently Asked Questions For The Best Lawn Fertilizer

All products are tricky for the first time, and therefore, we are more often than not suspicious and have a lot of questions. It is natural and right. Questions allow us to find the things we did not know so far. On the similar lines we have some of the questions below which we have answered to clear some of your doubts around the best lawn fertilizer:

When should I put winter fertilizer on my lawn?

The ideal time to put the winter fertilizer on the lawn is when the grass stops growing in the fall when it still appears green on top and is active below the surface. In many parts, this time will be in mid to late November or early December. So when the lawn mower for a small yard is kept aside, one may apply the fertilizer.

What is the best ratio for lawn fertilizer?

Every fertilizer makes use of a three-number rating system like 15-15-15 or 21-8-4, which indicates the amount of nitrogen, phosphorus, and potassium in the particular fertilizer blend. The first one, 15-15-15, demonstrates that it holds all the three nutrients in equal amount. Whereas the ratio 21-8-4, it proves high concentration of nitrogen (21 percent), four times the amount of phosphorus (8 percent) and half the amount of potassium (14 percent) are included in the fertilizer.
Now you might be confused about which ratio is correct for your grass. Do many people ask whether they buy a 10-10-10 or 5-5-5 or any other such ratio? It does not matter what proportion you use as they provide the same relative amount of nutrients. The thing that matters is that you take the correct amount of fertilizer. Hence, when buying fertilizer, always consider these two things: the actual amount (weight) and the ratio of nutrients.
A 10-10-10 fertilizer has about 10 percent of each nutrient, and 5-5-5 has 5 percent. Hence, a bag of 10-10-10 contains twice as much as fertilizer as the same sized 5-5-5 bag. Both have the same ratio; it’s just 10-10-10 is more concentrated.
Remember that you add fertilizer to the soil and not plants, and these plants get their food from the soil. Like if your soil has a high amount of phosphorus, then the fertilizer you use while transplanting or for getting more blossom does not need a high amount of phosphorus as the soil holds it in a reasonable amount. Hence, the fertilizer that you add to the lawn should be a supplement to what your soil lacks.

How much nitrogen should be in lawn fertilizer?

Nitrogen is one of the essential nutrients required by the grass. It is needed for leaf growth and helps in making the plants green. Plants with a lot of leaves need high nitrogen. However, too much amount of nitrogen causes excessive top growth, which leads to diverse problems. This is the reason many fertilizers come with high nitrogen ratios like 24-4-12 or 22-4-6.
A rate of one pound of nitrogen per 1,000 square feet is recommended for each fertilizer application. When nitrogen is used in a large amount, the fertilizer product that needs to be supplied is less, which is one pound compared to fertilizers with low percent nitrogen.
Another factor that must be considered is what type of nitrogen is present in the product. The nitrogen fertilizer may be either fast-release or slow-release. Slow-release nitrogen fertilizer is recommended for lawns.        

Is Epsom salt good for grass?

Epsom salt, known as Magnesium Sulphate (MgSO4), contains magnesium which in reality is a vital component of Chlorophyll. This Epsom salt is a safe and natural product that helps in increasing everything from seed germination, general health of lawns and plants, nutrient absorption, and growth. When Epsom is fed to the crops which lack magnesium, it is beneficial to that crop. Epsom salt can also be used as a lawn fertilizer in the spring to promote lush green growth. So, one can use Epsom salt on the plants that lack magnesium.

Can you fertilize wet grass?

It is not recommended to apply fertilizer to wet grass. Apply fertilizer to the dry grass and then water it well. Watering in washes the fertilizer off the grass leaves without burning the grass.
One may time the fertilizer application between rainfalls so that rainwater washes the fertilizer into the soil. But for doing this, it must be ensured that fertilization is not done before the downpour, or the manure would be washed up, especially in the case when the lawn is sloppy.

How many fertilizer applications do I need during the year?

If you have cool-season grasses, a minimum of two fertilizer application is recommended. For spring and fall, one use is enough. One needs to grub control, depending on the condition of the lawn. Hence, if you choose to fertilize one time a year during a year, the fall is ideal for cool-season grasses.
The ones with warm-season grass require regular fertilization at the time of heaviest growths which is actually in the summer months. Generally, the application of fertilizer for warm-season grasses depends on the type of soil like clay versus sandy soils, etc. It also depends on how well the nutrients are retained in the soil.


These are the small details you will benefit from to choose your best lawn fertilizer. It is not at all necessary and accurate that all the homeowners will find success with the same lawn fertilizer. What will work for one might not for others. The lawn needs the right nutrients to survive and thrive. You need to study the type of soil correctly and identify what it lacks. The type of grass-like the cold season, warm season, or a mixture of both and condition of the grass also plays a crucial role in determining the best fertilizers. A healthy and green lawn is truly a joy to sink bare feet into and complements the landscape even; try to get this with the best fertilizer.