best liquid lawn fertilizers

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Grass and plants, like people and animals, need more nutrients in order to thrive. If your soil is weak in nutrients, fertilizer may be a smart idea to maintain your grass healthy and green. There are several techniques for fertilizing your grass, each with their own advantages and disadvantages. When it comes to lawn care, there are a wide variety of options available. An easy way to maintain a healthy, bright lawn is by using liquid fertilizers. Liquid fertilizer is the best option if you want something fast, effective, and simple to apply.

High-quality liquid fertilizer may be used for lawns to ensure a healthy turfgrass. Nitrogen is a vital component of a healthy lawn, and the best liquid lawn fertilizers include a lot of it. Liquid lawn fertilizers provide your lawn with all the nutrients it needs to become more lush and full, as well as to remain healthy for an extended period of time.

Choosing the best liquid lawn fertilizers for your lawn might be difficult since there are so many options on the market. Our selection of the top liquid lawn fertilizers on the market is included here. Hopefully, this list will assist you in making an informed decision.

On this list we have 10 best liquid lawn fertilizers

In a hurry? Check the best organic liquid lawn fertilizer & best water soluble lawn fertilizer from amazon. Just check the product link, the detail & price.

Miracle-GRO 1001502 Liquid All Purpose Plant Food...
Miracle-GRO 1001502 Liquid All Purpose Plant Food...
For Houseplants or In the Garden; Feed While Watering; For Best Results - Apply every 7-14 days for spectacular results.
Scotts Liquid Turf Builder Lawn Food, 32 fl. oz.
Scotts Liquid Turf Builder Lawn Food, 32 fl. oz.
Feeds and greens while watering your lawn; Apply to any grass type; Use when turf is actively growing
Scotts Liquid Turf Builder with Plus 2 Weed Control...
Scotts Liquid Turf Builder with Plus 2 Weed Control...
Fertilizes in 24 hours while controlling for weeds; Kills dandelions, clover and other major lawn weeds
Miracle-Gro® Water Soluble Lawn Food, 5 lb.
Miracle-Gro® Water Soluble Lawn Food, 5 lb.
Instantly feeds all grass types; Encourages a soft green carpet of grass that will be the pride of the neighborhood

Feeding your grass in addition to mowing, pruning, and edging is an important seasonal duty. There are several liquid lawn fertilizers on the market. Before purchasing a liquid lawn fertilizer, here are some things to consider. Let us now guide you in finding the best liquid lawn feed:

best organic liquid lawn fertilizer

√ Simple Application Process

If you have a mall grassplot, you may spray the enricher on it and allow it to do its thing. If you have a huge sod, on the other hand, you should include the enricher into your irrigation system. Make certain that it has a delayed release yet a rapid action time for efficient effects.

√ Fast-Acting

When you combine the enricher with water content, when the enricher reaches plant leaves and roots, water works as a catalyst to accelerate its absorption. With such a rapid absorption rate, you will see the results in a very short amount of time.

√ Examine the Soil in Your Garden

It is a good idea to do a soil study before looking into lawn fertilizers. In order to repair any deficiencies in the soil, a soil test may be used to determine what nutrients are in short supply.

Take a sample of your soil to the nursery for testing. Once they’ve examined your research, the nursery will contact you with their findings and recommendations.

√ The Soil Analysis Test Kits

Nutrients, notably nitrogen and potassium, are the focus of this test’s analysis. Additionally, the test validated the soil’s pH. Fertilizer solutions that include iron are needed to lower the pH value of soil sample in order to allow plants to thrive. Soil testing kits are available at many nurseries, so you don’t have to pay for a lab research.

√ Type of Grass

Kentucky bluegrass, tall or red fescue, Bermuda, and zoysia are a few of the many varieties of grass. A balanced supply of nutrients supplied by fertilizers is required by each of these varieties. Different kinds of grass need different amounts of irrigation and upkeep.

√ Ratios and Rates of Change

Again, the ideal fertilizer for your garden is one that has the vitamins your soil necessitates: organic. Nitrogen, phosphorous, and potassium are listed in numerical order by fertilizer makers. There are five nitrogen, five potassium, and five phosphorus components in a 5-5-2 mixture.

√ Fertilizing Your Lawn at the Right Time

You may need to fertilize somewhat regularly, depending on the kind of fertilizer you use. It’s best to follow the manufacturer’s instructions and do so in accordance with their stated goals.

All-season fertilizer may be used at any time of the year, as a general rule. There are seasonal mixes available that are specifically tailored to your lawn’s needs at that time of year.

√ Amount of Fertilizer to Apply to the Garden

When it comes to this, just as when it comes to fertilizing, it all comes down to what you’re spraying on there. Make sure you follow the manufacturer’s instructions on how much to use. Try to limit the amount of fertilizer you apply to your grass. It is possible to burn the grass blades with too much fertilizer, and the fertilizer may also destroy the grass roots.

It might take a long time for the yellow, unkempt patches to come back after fertilizer burn. Your product’s label tells you to apply fertilizer to your lawn, so follow its instructions.

√ Cons of Fertilizer in Liquid Form

Over the course of the season, many applications will be necessary. Liquid fertilizer is carried away by your lawn’s drainage throughout the growth season. Multiple treatments are thus required during the growth season in order to keep the soil nutrient levels at ideal levels for the health of your grass.

√ The short-term results

Water-soluble fertilizers, according to a study from Michigan State University, provide faster results. In order for them to be effective, they must be administered more often throughout the summer months than granular fertilizer, which lasts longer.


In this first segment, we review ten of the best liquid lawn fertilizers on the market as of now:

1. Miracle-Gro Liquid All Purpose Plant Food Concentrate 32 Oz

You will not find a better option than the Miracle-Gro 1001502 Liquid All Purpose Plant Food Concentrate if you want to cultivate a lush green lawn in a short period of time or speed up the growth of your grass.

Using a watering pot, just combine this feeding concentrate with water and properly feed the grass by soaking the soil to provide your lawn with the nutrients it needs to thrive immediately. Yet another major advantage of using this product is that it is compatible with any hose-end sprayers. This means that you will not have to spend your money on a new sprayer, which saves you money.

When you use a modest amount of Miracle-Gro 1001502 Liquid All Purpose Plant Food Concentrate, you may have problems with your plants. You should prepare for the lethal fertilizer burn, which may result in the foliage burning or scorching.

Furthermore, despite the fact that the Miracle-Gro 1001502 Liquid All Purpose Plant Food Concentrate can withstand several waterings, it is not intended for commercial use.



√ Feeding is simple
√ Work with any hose-end sprayer to get the job done
√ Deliver instantaneous, massive, and gorgeous Miracle-Gro outcomes
√ Excellent for indoor plants as well as outdoor landscapes
√ Several waterings have been done recently


× There is a danger of vegetation burning or being scorched
× This is not a good option for business needs

2. Extreme Grass Growth Lawn Booster- Liquid Spray Concentrated Starter Fertilizer

If your lawn is in need of a rapid nutritional boost, check out Simple Lawn Solutions’ natural liquid fertilizer for grass. The product claims to be able to significantly boost the vertical and lateral growth of grass in a short period of time.

This high-phosphate concentrate (6-19-0) is electrified with humic acid and fulvic acid, making it an excellent choice for fresh sod and seeding applications. As it turns out, the Growth Booster is a fantastic fertilizer for both fresh and worn-out lawns that want a little assistance to bring them back to life.

Our favorite feature of the container is the included hose-end liquid fertilizer sprayer, which simplifies application tremendously. Furthermore, since the product is made entirely of natural materials, you won’t have to worry about the safety of your dogs or children using it.

In order to apply the fertilizer, just connect the bottle to your garden hose and you’re good to go. It is suitable for use on all varieties of grass.



√ It has a floor area of 3,200 square feet
√ Bottle that is ready to be sprayed
√ Results in a short period of time


× There’s nothing noteworthy here

3. Scotts Liquid Turf Builder Lawn Food Fertilizer

In addition to being a hose pipe attachment, Scotts Liquid Turf Grass Food is a two-in-one solution that delivers nutrients over your lawn. You can connect your hose pipe to the bottle and turn on the trigger, which will essentially water and fertilize your grass at the same time. In terms of nutritional ratio, this high nitrogen fertilizer has a 29-0-3 ratio and is intended to be applied throughout the growing season. It also includes a ‘greening ingredient,’ which helps to give your grass a lush, green look in a short period of time.

The spray bottles that attach to your hose pipe, like the majority of the goods at the top of our shortlist, are simply a convenient way to treat your lawn while saving you valuable time. Scotts Turf Builder is a simple product to use; it features an on/off lever on the top of the container that you operate with your thumb to regulate the flow of water.

Each 32 fl oz. bottle may cover up to 2,000 sq ft of grass, however this will vary depending on the pressure of your hose. Because the water flow sucks out the liquid fertilizer, the faster the flow, the faster the fertilizer will be used.



√ Mix a high nitrogen fertilizer with a greening agent to make your lawn lush
√ This product is safe for all grass types and does not cause scorching or burning
√ Simply place your hose into the container and spray. It is reusable


× The Simple Lawn Solutions spray bottle’s spray function may be better

4. Organic Kelp Fertilizer by GS Plant Foods

If you are looking for the best greenhouse grade fertilizer available, Liquid Kelp Organic Seaweed Extract Fertilizer, which is one of Nature’s ‘Miracle’ plant feeds, is difficult to top.

This fertilizer from GS Plant Foods, which is made from the highest-quality Norwegian Ascophyllum Nodosum seaweed, detoxifies the soil and aids in the development of the root systems. Additionally, it promotes chlorophyll synthesis and stability, resulting in a deeper green grass.

Because this product is phosphorus-free, you won’t have to worry about the water’s quality deteriorating as a result of its use.

The only problem we have with this product is that it has a foul odor. Some gardeners have expressed concern about the odor, which they describe as rotten eggs.



√ Norwegian Ascophyllum Nodosum seaweed is used to create this product
√ Aid in the germination and development of the seed’s root system
√ OMRI listings have been used to verify this
√ Compliant with the requirements for usage in an organic system
√ Increase the lawn’s ability to withstand the stress imposed by any harsh weather conditions by using aeration


× There’s a bad scent

5. Advanced 16-4-8 Balanced NPK - Lawn Food Quality Liquid Fertilizer

We recommend this 16-4-8 liquid nitrogen fertilizer from the American company Simple Lawns Solutions for lawns and plants as one of our top recommendations. For fast release fertilization, the mix comprises fish and seaweed, as well as all three key nutrients (with the bulk of the nutrients being nitrogen).

However, since this fast release fertilizer does not remain in the soil for an extended period of time, you will need to feed your lawn on a frequent basis before effects are evident.

This highly concentrated mix is packaged in a ready-to-use container that includes a fertilizer sprayer nozzle for easy application. Simply attach it to your garden hose for fast and simple application throughout the spring and summer months, depending on the weather.

The 32-ounce liquid fertilizer is effective for all grass kinds and has a covering area of up to 3,200 square feet! Just be sure to maintain your lawn well-watered to ensure optimal fertilizer uptake and utilization.



√ Natural and risk-free
√ Excellent for all sorts of grasses
√ No harmful chemicals are used.
√ Very useful in commercial applications
√ Ready-to-use
√ Simple to put into practice


× Takes some effort to lift the lever above the stopper
× It is possible that the sprayer bottle will not function

6. AeroGarden Liquid Nutrients 1 Liter

Taking the number two spot on our list of the best lawn liquid fertilizers is this fantastic, multipurpose mixture from AeroGarden, which can be used on not just grass but also interior plants, as well as fruit and vegetable trees and bushes. For starters, AeroGarden Liquid Nutrients is a lawn nutritional supplement that provides essential nutrients to any existing lawn while also addressing a freshly planted lawn with NPK deficits for start-up and grass growth.

This 4-3-6 liquid spray fertilizer includes 1/4th ammoniacal nitrogen and 3/4th nitrate nitrogen, which allows for rapid growth and greening within a week or two after applying it to the soil.

Apply this fertilizer in the spring to jump-start your lawn’s development, and then continue the process every two weeks throughout the season to keep your grass healthy. Not only will you be able to see immediate effects, but they will also persist for many weeks.

We were disappointed to find out that although this product comes in a huge jug, it is missing the pour spout that would enable consumers to transfer the contents into any smaller-sized dispenser.



√ Provide your grass with all of the vital nutrients it need
√ Trees and bushes that can be used both outside and inside are ideal
√ Appropriate for use in all hydroponic applications
√ It’s a convenient size


× There is no pour spout included with this product

7. Scotts Liquid Turf Builder with Plus 2 Weed Control Fertilizer

In the event that your lawn is suffering from weed infestation or if you see more yellow grass and less lawn clippings, it is probable that your lawn is suffering from a nitrogen deficit. In order to battle it, this liquid fertilizer by Scotts is an excellent choice, as it allows you to treat your land in the most suitable manner.

The most important ingredient in this formula is nitrogen (both slow and fast-release nitrogen). This formula may provide a rapid boost of nitrogen for long-term improvement while also effectively reducing weeds such as ground ivy, clover, and dandelion, among other lawn weeds.

The leaking in the spraying mechanism of Scotts Liquid Turf Builder with Plus 2 Weed Control Fertilizer has caused consumers to express dissatisfaction with the product, even though it can treat a specified southern lawn up to 6,000 square feet.



√ It is simple to use
√ Clover and dandelions, as well as other common lawn weeds, should be eliminated
√ Effective
√ Results in a short period of time


× The spraying mechanism has developed a leak

8. Revive Ready-to-Spray Soil Builder, 64 oz

Revive is another another high-quality lawn care brand to consider. Using this technique, you may drastically improve the appearance of your lawn overnight. In return, you’ll get a non-toxic combination that increases the absorption of nutrients by your grass.

It also comes with a spray bottle applicator, which makes it easy to apply to your lawn with the Revive liquid lawn fertilizer and water. This product was developed in the United States and has the capability of covering an area of up to 4,000 square feet.

Because it is non-toxic and does not include any potentially harmful components, this product is suitable for both dogs and people to use. In addition to providing an aerating impact to the grassroots, this Revive mix also allows for increased ventilation and enhanced grass growth. Revive also contains surfactants and chelated iron, among other things.

Produced in the United States, this lawn fertilizer makes it fast and easy to encourage great grass growth while also eliminating hard and compacted soil. It is also environmentally friendly.



√ Only non-toxic ingredients are used
√ Excellent outcomes in terms of soil nutrition
√ It has the ability to aerate the grass
√ It contributes to the release of carbon into the soil
√ The first will be completed in 72 hours
√ It comes with the spray bottle applicator as well


× It is possible to burn the grass
× It is not intended for use in wide regions

9. Miracle-Gro Water Soluble Lawn Food, 5 lb

A single application of Miracle-Water Gro’s Soluble Lawn Food will deepen the roots of your grass and provide the greener grass promised by the manufacturer in just a few short days.

This all-in-one solution contains nitrogen, phosphate, and potassium, as well as other nutrients that are essential for a healthy lawn. In addition, since the fertilizers are water-soluble, they will be pre-dissolved before being put to your lawn, reducing the likelihood of scorch, even in very hot conditions.

If you want to utilize the fertilizer, you may either use the Miracle-Gro Feeder (which should be purchased separately) or an ordinary watering can.

This simple and easy-to-use lawn feed only has to be applied to your lawn once a month to be effective. If your lawn is in poor condition, however, it should be treated every two weeks to ensure that it recovers as quickly as possible from the damage. This fertilizer is an excellent choice for anybody on a tight budget who wants to improve the appearance of their lawn. However, bear in mind that it will not eliminate moss or weeds.



√ It is beneficial for fertilizing grass
√ It is simple to use
√ The pattern of the spray may be changed
√ Water-soluble
√ It aids in the development of thick grass
√ The first results will be available in 5 days
√ Drought resistance is built into the grass
√ From March through October, this product is suitable for use


× Weeds and moss will not be killed by this product
× If it gets on your clothing or on your fingers, it may discolor them

10. SUPERthrive VI30179 Plant Vitamin Solution

Using the Superthrive solution, plants are encouraged to manufacture the natural building blocks that they would produce under perfect conditions, increasing their chances of attaining their full growth potential.

Transferring plants and trees may generate stress, which may be harmful to your health since it can lead you to lose leaves, damage your roots, and lose your plant, as well as impair your plant’s health. Superthrive should be used prior to planting to avoid and treat shock and to assure survival. Superthrive is a cost-effective product that is mild enough to be used every time you water your plants.

Superthrive may be used in conjunction with water and applied straight to the soil. A foliar spray or irrigation may also be used in addition to the above methods of administration. Other applications include: The fact that Superthrive is water-soluble makes it an excellent choice for use in hydroponic systems, hydro-seeding systems, irrigation and drip systems.



√ Extremely focused
√ It is very useful for transplanting trees and plants
√ It helps to replenish the soil
√ Professional gardeners have endorsed this product
√ It is quite simple to use
√ It is beneficial for rejuvenating trees and plants


× Wisconsin and South Dakota do not allow the selling of this item
× Despite the warning on the label, this product is somewhat hazardous
× There is a strong fragrance


Many advantages exist for using a liquid fertilizer rather than a granular fertilizer when it comes to fertilizer application. Let’s have a look at some of the advantages of utilizing a liquid fertilizer for your plants.

Completely Involved

The fact that liquid fertilizer is concentrated means that you can get a lot more usage out of a tiny container of it. This saves you money and makes transporting an equivalent quantity of granular fertilizer more simpler than it would be otherwise.

Another advantage of using a highly concentrated kind of fertilizer is that you may dilute it to meet your specific requirements. However, although each product is unique, the majority of them need a larger initial application and fewer maintenance treatments during the season.

Easy to Apply

A number of these gadgets are designed to be used with a garden hose, making them quite convenient. Others are intended to be integrated directly into irrigation systems, while others need the use of a separate sprayer. Liquid fertilizer, regardless of how it is administered, provides a consistent and even covering that granular fertilizer does not.

Liquid fertilizer is also a far more effective means to cover huge expanses of land than solid fertilizer. Because it distributes the fertilizer equally, you may be certain that one side of your lawn will get the same amount of fertilizer as the other.

Work Quickly

Liquid fertilizers supply nutrients to the roots as well as the surface of the grass, allowing them to be absorbed more rapidly by the grass. Granular fertilizer, on the other hand, does not supply any nutrients to the grass’s leaves and might take many weeks to take effect in the soil.

Some of the most vital nutrients for lawns must be transported to the root zone, and the only way to do this is by watering them in thoroughly. Because liquid fertilizers are blended with water, you may save time by feeding your lawn at the same time as you are providing it with the water it needs to thrive.


Fertilizers come with their own set of safety considerations regardless whether they protect your yard from pests or the environment. You may be wary of a lawn fertilizer before and after like this, but keep in mind that chemical fertilizers often operate on the leaves of your plants rather than the roots. That being said, if your roots are well-established, a chemical treatment may be necessary.

Wearing Gloves Is A Good Idea

Make sure you’re safe while you’re applying fertilizer. Nitrogen may cause a synthetic burn if it comes into contact with your skin.

Safely Store

Natural or chemical fertilizer must be kept away from children and pets at all times. You may keep it in a nursery shed or a carport, depending on where you live. If you reside in an area where the summers are very hot, consider moving the fertilizer inside.

Apply with Caution

Keep in mind that you don’t want to burn your lawn, so read and adhere to the instructions on the bag. Chemical fertilizers, in particular, make it easy to go overboard on the fertilizing. Drainage must also be considered. Artificial chemicals end up on top of your lawn after fertilization. Wait until you’ve watered or had a rainstorm to get your dogs and children away from the soil and groundwater before using it again.


Let us now provide answers to some of the questions that are asked about the best liquid lawn fertilizers:

best liquid yard fertilizer

Q1. When should I use liquid fertilizer?

A. Liquid fertilizer used as a foliar spray in the early morning, late evening, or even on overcast days may help prevent leaf sunburn. For the best results, spray as often as once a day to once a week. A weekly solution may be used while treating daily.

Q2. Is it preferable to use liquid lawn fertilizer or powdered fertilizer?

A. As a general rule, you should use a fertilizer that includes all of the necessary nutrients for your lawn. Liquid fertilizers allow you to easily incorporate more nutrients into your lawn’s environment.

Q3. Is liquid fertilizer washed away by rain?

A. It’s best to fertilize a few days before or a few days after a rainstorm so that the fertilizer has time to soak into the soil.

Q4. When should I apply liquid fertilizer and how often?

A. It is recommended by several experts that you treat your lawn four times a year. Treating numerous times a year is a terrible practice. It’s true that most people can get by with only two each year.

Q5. How soon after fertilizing my grass can I mow it?

A. If you fertilize your lawn, wait until the fertilizer has been entirely absorbed into the soil and has dried before you begin cutting the grass again. You’ll wind up eliminating the fertilizer from the grass when you mow it if you mow it too soon, since it will prevent the grass from absorbing all of the fertilizer. The application of fertilizer to the grass after mowing is highly recommended.

Q6. Do I need to reapply my liquid grass fertilizer every few weeks or months?

A. When it comes to fertilizing your lawns, most experts suggest that you do so approximately three to four times a year, depending on the health of your lawns and the kind of fertilizer you’re using to do so. Although we feel that twice a year, at the beginning and middle of the growing season, is adequate for most lawns. Late in the year, a third substantial application of fertilizer may benefit certain lawns. Both the kind of grass and soil on your property have a significant impact on the amount of fertilizer you need and how often you need to apply it throughout the year.

Plants will need additional fertilization if they are currently growing in sandy soil. With each watering, Andy soil loses more nutrients than loamy soil, requiring the need of fertilizer to restore the plant food that has been depleted.

Q7. What is the best method for applying a liquid lawn fertilizer?

A. Wide tanks of commercial liquid treatments are routinely blended in backpack systems and sprayed over large regions. There are now additional options for “backyard enthusiasts,” such as gallon spray tanks that allow you to mix your own solution and hose connections that let you to cover a larger area.

In order to treat large amounts of land, you may need to invest in large-scale machinery. To save money, use items that include an in-built sprinkler or mix fertilizer and water by hand, rather than relying on a hose connection. Your lawn might be over-fertilized if you combine too much fertilizer with not enough water.

Q8. Is liquid fertilizer dangerous to children or pets in any way?

A. If you apply liquid fertilizer on your lawn, it is safe for children, dogs, and pregnant women to walk on it for at least 24 to 48 hours after application. Keep them away from the grass until it is totally dry after a thorough watering after applying synthetic fertilizer

Q9. Is it necessary to water after applying liquid fertilizer?

A. Before applying liquid fertilizer, make sure the soil is well hydrated. To remove any fertilizer granules from the soil, immediately water the plants after applying the fertilizer.

Final verdict

Liquid lawn fertilizers are a convenient, fast, and in many cases, straightforward way to fertilize both small and big yards with a single application. While these fast-acting fertilizers provide good results, they often need the use of a regular treatment schedule in order to achieve ideal grass establishment.

Whether you’re searching for a particular feed for your freshly seeded grass or you want to give your weary old lawn a new lease of life with a liquid iron for lawns, you’ll be able to find the most appropriate liquid fertilizer from our selection.

If you’re still stuck and want a more brief tip, I’d recommend you find one of our top picks, and it’ll really help you choose the right one. team and our families are supported thanks to affiliate commissions that we may earn when you buy through links on our site. Read more

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