Best Fertilizer For Grass- Top 7

best fertilizer for grass

Who doesn’t want a lush lawn with bright green grass? You might wonder whether lawn fertilizers are necessary for its growth as grass practically grows without any assistance. However, you must realize that the quality and density of grass are directly dependent on the percentage of nutrients in the soil.

Lawns are low maintenance and adequate fertilization and watering will ensure healthy and speedy growth. In this article, we have created a comprehensive guide to help you care for your lawn. By the end of it, you’ll also be well versed with how to make the choice of the best fertilizer for grass. 

A Few Basic Facts

You need the application of a few basic facts to care for grass, and you’re good to go. It’s essential to use the right Nitrogen phosphorus and potassium ratio fertilizer to ensure a proper way of growth and application. Along with feeding, timely mowing and weed removal is vital.

Both over-watering and dehydration can destroy your lawns like weeds. You should also provide adequate aeration.

General Care

Caring for your lawn the right way is satisfying, and it’s super easy too. Firstly, remove weeds, thatch, and moss from your yard timely. They not only deteriorate the look of your lawn but also prevent the grass from thriving.

Poor drainage because of inadequate lawn topography or soil permeability may lead to water clogging. Also, regularly mow and water your lawn and perform proper aeration for efficient root growth. 

1. Nutrients That Are Required

Nutrients are pretty basic but an essential way for lawn care. You need to pick the best lawn fertilizer for your lawn based on the nutrients that grass requires. Nitrogen, phosphorus and potassium are the primary nutrients required for a lush green lawn. 

Magnesium, sulfur, and calcium are also vital for green grass. Micronutrients such as chlorine, copper, iron, manganese, boron, etc., are also needed in smaller amounts.

2. When To Fertilize

When your lawn is new, a starter fertilizer is helpful. It’s better to fertilize when it’s warm because the weed seeds start to germinate. It will help if you mind the soil pH when applying suitable fertilizers.

Overuse can lead to an imbalance in the soil pH and a lack of soil productivity. Apply it when the soil temperature reaches 55 degrees Fahrenheit. During late spring, when it enters the active growth type stage, it’s also advisable to apply fertilizers.

Fertilizing your lawn during summers is also helpful if you want to protect it against drought or heat. You may again fertilize your lawn in late summer when the growth slows down to prepare for winter.

3. How To Fertilize

Applying direct fertilizer is not correct. You will need to search prepare your lawn for it. Water your lawn a few days before ensure that your soil is ready. Then choose an ideal spreader for your lawn.

Adjust the spreader settings according to your fertilizer for optimum application. You must start with the perimeter and move inwards so that you can cover all of your lawn without missing any edge. Walk back and forth and overlap the previous line a little bit as you progress.

4. How Often To Fertilize

It’s evident that fertilization of soil is essential, but over-fertilization can do just as much damage. The various factors to consider here are the type of fertilizer products you are using, how you apply it, and how frequently your lawn is watered. 

If you are using slow-release, organic fertilizer formulas, apply them four times annually. That means you should apply fertilizer once during each season. In case the lawn is damaged, you will need to search for more frequent treatments.

If the grass you are trying to grow isn’t native to your area, add fertilizers more frequently. However, if it’s native and in a healthy state, you can get away with only two treatments annually, once in spring and once during fall.

5. What Kind Of Lawn Fertilizers To Use (NPK)

As mentioned earlier, nitrogen, potassium, and phosphorus are essential nutrients. Naturally, your chosen fertilizer formulas should contain these fast-acting nutrients as plant food. Many other bifurcations may help you pick the best lawn fertilizer with a safer brand. 

There are slow-release fertilizers that can feed the lawn for many months. They allow the roots to take nutrients in and prevent burning effectively. Granular fertilizer is easy to use, and it may be slow or time-release.

Liquid fertilizers are easy to apply and provide quick nutrition. All these types can be further classified into organic and synthetic. Perform soil tests timely to understand which nutrients your plants lack. Accordingly, choose the NPK ratio of your fertilizer. 

6. How To Water

 It’s vital to water your lawn timely and adequately. A standard green lawn needs about 1″ to 1.5″ of watering per week, all year round. Rather than watering it daily, you should try doing it sincerely 2-3 times a week.

Early morning watering is highly advised. To check if you are watering enough, push a 6” screwdriver into your lawn. If you can’t, then it needs more watering.

7. Feeding The Grass In spring

The best fertilizer for new grass in spring is a granular one. It can feed the hay over several weeks with the right amount of nutrients. Apply granular feed all over the lawn at the recommended rate, using a lawn spreader.

8. Fertilizing Zoysia Grass

A zoysia grass type is considered high-maintenance since it looks prosperous so, you should apply the best fertilizer for zoysia grass. You should annually sprinkle 2 and 4 pounds of nitrogen fertilizer per 1,000 square feet during the growing season. Strictly avoid using fertilizer on wet turf to prevent burning and over-fertilization.

9. Feeding The Grass In Winter

While nitrogen fertilizer is crucial for root growth, you should feed more phosphorus and potassium to all lawn types. These nutrients help prevent diseases and frost formation and produce a healthy landscape.  

Never fertilize the soil when it’s a cool-season because it serves no purpose. After spreading the fertilizer, you may apply some water gently so that the fertilizer reaches the roots.

Best Fertilizer For Grass- Top 7 :

Here are some of the top lawn food products to help you cater to your lawns. Not only do they constitute vital nutrients, but they also help keep it fresh and thriving.

1. Pennington Ultragreen Lawn Fertilizer

It’s the best fertilizer for green grass as it contains 5% iron. It will strengthen your lawn against drought and heat with 10.5 % nitrogen, having a slow-release formulation. It has an NPK ratio of 30-0-4, and you can apply it with a spreader.


  • You can use it on all lawn types.
  • Quick greening of yard.
  • Resealable and functional packaging choice.


  • requires watering.

2. Jonathan Green Seeding And Sodding Fertilizer

This item is the best lawn fertilizer as it aims to sod and repair lawns with its 12-18-8 NPK ratio. It will help your lawn form a healthy root system and assists in the quick development of healthy lawns.


  • Repairs half-damaged yard
  • Product high in phosphorus numbers


  • Relatively small quantity

3. Scotts Liquid Turf Builder Lawn Food

With NPK numbers of 29-0-3, Scotts turf builder will help you feed and water your lawn at the same time. You can connect the bottle to a hose and spray it evenly over your lawn. As a result, this plant food will strengthen the grassroots and elevate the greenery.


  • Liquid formula waters simultaneously.
  • Strengthens and feeds plants
  • Doesn’t stain, water-soluble
  • Nitrogen-rich product


  • The spray nozzle is weak.
  • No potassium.

4. Simple Lawn Solutions Liquid Fertilizer

With a nutritious package and 16-4-8 NPK number, these lawn fertilizers will assist in root development and strengthening. It constitutes some seaweed and fish for added grass food. You must water your lawn after using it for the best results.


  • Contains feed-grade food components
  • It suits all grass types.
  • Easy to use, water-soluble


  • The concentrated numbers needs watering.

5. Scotts Turf Builder Starter Food for New Grass

This turf builder lawn fertilizer will give you great seeding results with thicker and stronger grass due to the 25-22-4 NPK ratio. You can use it on a new lawn or when you’re reseeding your existing lawn.


  • 35% quicker and 75% thicker grass, nitrogen-rich type
  • One pack covers 1000 sq. ft.


  • No indicated damage repair

6. Scotts Turf Builder WinterGuard 

This fertilizer aims to control dandelion and clover build-up in winter and has a 28-0-6 NPK ratio. Due to the Weedgrip technology, you won’t have to fret over it, and even water and food absorption of your grass and plants will improve.


  • Improved lawn food formula with all rights reserved
  • It targets weed as well.
  • Nitrogen-rich type.


  • Expensive one

7. Jonathan Green Winter Survival Fall Fertilizer

This lawn fertilizer will prepare your garden for winters and will boost its growth with fast-acting. You can use it for fall seeding, and it has an N P K ratio of 10-0-20. This type will even store the vital nutrients for lush green and best lawn in spring.


  • Active root growth and winter protection
  • This lawn food creates a greener image.


  • Not one for year-round use.


1. What if it rains after I fertilize my lawn?

Typically, rain light showers won’t impact your fertilizer. However, if the rain is heavy or you’ve applied weed control fertilizer, it will get washed away. As a remedy, you should perform a soil test and fertilize your lawn again.

2. Does grass like coffee grounds?

Your lawn will flourish if you add a moderate amount of coffee grounds to it. The worms present in the soil will feed on it and release their castings. As a result, the grass will reap the benefits and grow at an unprecedented rate.

3. Will fertilizer burn grass if not watered?

While most fertilizers won’t wreak havoc, the concentrated ones will lead to discolouration if you let them sit. Additionally, if you don’t water your lawn, it will get washed away with rain. Hence, we recommend that you water your lawn immediately after fertilizing it or a day later.

4. Can you fertilize grass in hot weather?

Experts advise that you shouldn’t fertilize your lawn in hot weather, as it might burn. Only the regular mowing and watering way should be enough to care for it in summers. For best results, you should fertilize it with a good food type around the fall and a cool season.

Final words

As you can see, maintaining a green garden is relatively easy and hassle-free. All you have to do is pick the best lawn fertilizer for greening grass. If you follow the tips and recommendations above, you’ll surely experience a smooth sail, even with children and pets. We hope we could guide you effectively.