Lawn/grass fertilizer is an essential part of gardening life. It balances out the nutrition and water intake of your plants, making them grow stronger. Some are organic, which take a bit of time to show results, while others are synthetic, which quickly show results, but at the expense of the environment.

Nowadays, different types and brands of fertilizers can easily overwhelm anyone as they try to find what will benefit their plants more. That’s why we’ve created this brief guide to help you find your way through different fertilizers.

The Best Lawn Fertilizer Right Now

All of the fertilizers here are great options. They offer a magnitude of different features that any gardener would need starting with easy application, granular texture, and organic structure, all the way to extreme coverage and all-seasons suitability. 

Still, each one of them will be the perfect match for a specific gardener. Now, let’s get straight to the point and start discussing our products for the day. 

1. Best Overall: Milorganite Garden Care Organic Fertilizer

We’ll start with the Milorganite Garden Care Organic Fertilizer, packing an impressive set of features. Primarily, this fertilizer is entirely organic without the presence of any chemicals; hence, it’s safe for children and pets to run around it.

Moreover, during its manufacturing process, it’s heated to extremely high degrees to remove all of the unwanted particles; consequently, it’s safety-tested and won’t cause damage to your crop.

Speaking about damage, thanks to the granular state of the Milorganite Garden Care Organic Fertilizer, it has a slow release factor that allows the soil to absorb all of the nutrients at its leisure.

Pros

Organic

Safety tested

Granular

Slow-release

6-0-4 ratio

No chemicals

Cons

Bad odor for some folks

2. Eco Pick: Safer Brand Lawn Restore Fertilizer

The Safer Brand Lawn Restore Fertilizer is our ecological pick, as it’s made of alfalfa, feather meal, and blood meal together, which benefits the plants in so many different ways without causing any damage to the soil.

Before we get into the benefits, you should know that it can cover 6250 ft.², and it’s safe for children and pets as well. The composition of this fertilizer boosts the tolerance of the plants to all elements. This allows them to withstand more heat, cold, wind, rain, and sunlight. The strength of the plant is boosted when this fertilizer is added.

Pros

6250 square feet coverage

9-0-3 ratio

No chemicals

Works for all seasons

Wide coverage

Cons

Inconsistent granule size

Chicken smell

3. Long-lasting: Miracle-Gro All Purpose Lawn Food

We move on to our next product, the Miracle-Gro All Purpose Lawn Food, and this fertilizer actually boosts the coverage area to 7200 ft.² The thing is, this entire area will be getting top-notch nutrition from this fertilizer.

Firstly, it has a very high nitrogen content, which will boost the growth and regeneration of the plant all around. Additionally, it’s fitted with chelated iron for even more strength, and it’s compatible with all grass types so that no burning will happen.

Furthermore, the application process is easy and straightforward, and the booklets are comprehensive with the instructions. 

Pros

7200 square feet coverage

Chelates Iron content

Compatible with all grass types

High nitrogen content

Easy application

Cons

Synthetic

Can cause burns when overused

4. Best Synthetic: Scotts Turf Builder Lawn Food

The Scotts Turf Builder Lawn Food is undoubtedly one of the best synthetic lawn fertilizers that any gardener can use. 

Its strength lies in its incredible nitrogen content, which focuses on root strengthening more than anything else, allowing your plants to boast well-structured and well-embedded roots that won’t collapse anytime soon.

As a matter of fact, the ratio of this fertilizer is 32-0-4, with a coverage of 5000 square feet, and it’s affordable. Moreover, thanks to the nitrogen content, quick results are guaranteed. Unfortunately, it has no phosphorus content whatsoever and overusing it can easily burn your grass.

Pros

32-0-4

5000 square feet coverage

Works for both warm and cool weather plants

Potent with weeds

Even effect

Cons

Can burn your grass

No phosphorus

5. Best Balanced: Simple Lawn Solutions Balanced Lawn Food

We’ll wrap up with the biggest square foot coverage that we’ve seen up till now, and that’s the Simple Lawn Solutions Balanced Lawn Food, as it offers 12,800 square feet of coverage. That is coupled with a ratio of 14-6-8, which is exceptionally balanced. 

This fertilizer is made out of a plethora of nutrients, in addition to seaweed and fish, which makes it completely natural and excludes all chemicals. 

On top of that, all of the contents that go into the making of this fertilizer are of excellent top-notch quality, which makes it compatible with every grass type. 

Pros

12800 square feet coverage

High-quality contents

14-6-8 ratio

Compatible with any grass type

Macronutrients plus seaweed and fish

Cons

Stubborn precipitation

How to Choose Lawn Fertilizer 

How to choose the best lawn fertilizer.

Lawn Fertiliser Types

Organic

As suggested by the name, organic fertilizers depend on natural elements such as seaweed, blood meal, and sometimes even bone meal. The thing about organic fertilizers is that they don’t harm the environment, and they’re safe to use on your lawns that are trespassed by kids and pets. 

The price here is that they tend to take quite some time to show their powers and boost the growth of your crops, as they’re not supported by any synthetic elements.

Synthetic

Synthetic fertilizers are made from a plethora of substances, such as gases, minerals, and they might contain some hazardous materials. Consequently, reading the packaging is essential before you put anything on your plants.

Synthetic fertilizers aren’t environmentally friendly, and over-fertilization can pose a massive threat to the health of your crops and soil. Still, it remains an attractive choice due to the speed at which it starts to show its capabilities.

Understand the Ratios

The ratios we speak of are printed on the fertilizer packaging, and they stand for N-P-K, or Nitrogen, Phosphorus, and Potassium, which are the main elements contributing to the growth of your crops.

Nitrogen is all about the regeneration of the plants, so it helps it regrow all that it has lost throughout its dormancy. It also helps encourage the growth of the more delicate parts of the plant. 

On the other hand, phosphorus goes for the roots, stabilizing the plants and boosting the process of their nutrient absorption. Finally, potassium acts as the plants’ guardian against pests and diseases. 

Use the Right Formula

All in all, we’ve got two different formulas of fertilizers; liquid and granular. The granular formula is always the safer option as it has a slow-release feature that prevents it from over-fertilizing the soil or harming any living creatures that come near it.

On the other hand, we’ve got the liquid formula that comes in two shapes; either a solution that still needs to be diluted or powder that needs to be turned into a solution.

Both of these shapes infiltrate the soil incredibly quickly, as the water runs everywhere. Yet, with this option, contamination of your local water supply, the soil, and the crops themselves will always be a risk.

Frequently Asked Questions

What Is in Fertilizer?

Typically, three main components comprise any fertilizers, and those are nitrogen, potassium, and phosphorus. Each of them has a very specific role in the growth of the plant. The manufacturers control their percentages to target specific gardeners.

Nonetheless, other elements have specific roles in the development journey of your crops as well. You’ll mostly find them as traces integrated into your fertilizers. These elements include but aren’t limited to calcium, magnesium, and zinc. 

When Should You Fertilize?

In general, the fertilization process should happen around different points during the spring season. Still, to be more specific, you should start giving the first dose of fertilizer to your plants between the months of February and April.

That is when your grass is beginning to bloom, and it needs support, so late spring is our best option. The second dose should be applied around the growing season of your plants.

What Is the Best Lawn Fertilizer for Early Spring?

The Milorganite Garden Care Organic Fertilizer is definitely the best choice to go with in the early spring.

This fertilizer is completely organic; hence, it’ll be delicate with all of the young branches and sprouts finding their way.

Furthermore, the heating process that it goes through during manufacturing makes it safe and completely free from any particles that might harm the soil and plants.

What Month Should I Fertilize the Lawn?

As a general rule of thumb, you should fertilize your lawn in the spring season between the months of February and April.

The most important trick in regards to fertilization timing is to catch your plants as they’re blooming to further encourage healthy and steady sprouting. Then, you’ll need to boost with a second dose around the growing season of your crops.

Should You Cut Grass Before Fertilizing in Spring?

It’s only logical to mow the grass first before applying fertilizer, for the simple reason that when you mow your lawn, you’re removing all of the excess grass that shouldn’t benefit from the fertilizer.

Subsequently, you’ll be able to distribute the fertilizer more efficiently and have your plants benefit from the fertilizer as much as possible, as you remove the useless parts of your lawn.

What if It Rains After I Fertilize My Lawn?

This depends on the type of rain. For instance, if it’s a mild rainfall, it’ll be highly beneficial to the efficiency of the fertilizer as it’ll help the fertilizer reach the far ends of your land.

Also, water will activate the fertilizer elements to work optimally, and it’s known that you ought to add a quarter or half an inch of water to your fertilized area during the first 24 hours that follow the process.

Is It OK to Fertilize Lawn in Summer?

Fertilizing in the summer isn’t something that we‘d advise you to do, simply because many plants are dormant in the summer, and you should never fertilize a dormant plant.

You should wait until it starts to sprout and green a little bit. Also, adding fertilizer to your plants and then having them exposed to the extreme temperature of the summer might cause some burns in your plants.

Final Thoughts

  • The Milorganite Garden Care Organic Fertilizer is our top pick. It’s safe and easy to apply.
  • Another good choice is the Safer Brand Lawn Restore Fertilizer. It can tremendously strengthen roots and has excellent water retention properties.
  • Opt for the Miracle-Gro All Purpose Lawn Food if you want something versatile.