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Best Liquid Fertilizer For Lawn

Best Choice
Scotts Liquid Turf Builder Lawn Food 29-0-3
Best Budget
Medina HastaGro 12-4-8 Lawn Food
Best Overall
Simple Lawn Solutions Extreme Growth Booster

The lawn of your dreams isn’t always easy to attain but also not impossible! Besides mowing, watering, controlling weed growth, and looking out for signs of any diseases, you will also need to provide your turf with adequate food and goods. With our thorough gardening guides, you can find the best liquid fertilizer for the lawn that will leave your turf and other plants looking greener than ever!

Many gardeners prefer using the best liquid lawn fertilizers thanks to their quick absorption and immediate effects. Best liquid fertilizer concentrate does not need to be watered down like granular fertilizers and it can simply be mixed with gallons of water and spread all over with a spray bottle.

You can find organic liquid lawn fertilizer, chemical liquid nitrogen fertilizer, and a variety of other types of liquid lawn fertilizers that suit your soil and help fulfill all the needs of your plants.

At Your House Your Garden, you can learn all about fertilizers for your lawn including the best organic fertilizers. In this article we will share with you our top picks for the best liquid lawn fertilizers that you can use to ensure a healthy growth for your grass and other plants.


Top Picks for best liquid fertilizer for lawn

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1. Scotts Liquid Turf Builder Lawn Food 29-0-3

One of the best picks for liquid lawn fertilizers is undoubtedly the Scotts Liquid Turf Lawn Food. This fertilizer comes with a handy nozzle that can be attached to the garden hose and used to spray all over the turf easily to infuse it with essential nutrients. You can water and fertilize your lawn at the same time!

In addition, this liquid lawn fertilizer concentrate also consists of a ‘greening agent’ that helps your turf retain its lush green appearance. Its 29-0-3 NPK ratio ensures that the high nitrogen levels makes it suitable to use on all types of grass and throughout all seasons.

When it comes to liquid fertilizers, this definitely tops the chart as it saves time when watering and fertilizing thanks to its design and nozzle attachment and it is also easy to use as it comes with an on/off lever that can be activated to control the flow of water and fertilizer.

A single bottle of this liquid lawn fertilizer can cover up to 2000 sq. ft, but this may also depend on the water flow and pressure as the faster the water flow, the more liquid lawn fertilizer in use.

2. Medina HastaGro 12-4-8 Lawn Food

Despite their impressive results, the best liquid lawn fertilizer can be expensive to use every other day or even week. They may be fast action but liquid fertilizers also need to be replenished just as quickly, which can be quite pricey, but thanks to this incredible Medina’s HastaGro 12-4-8 liquid fertilizer, you can save up whilst also ensuring adequate lawn fertilization.

You can apply liquid lawn fertilizer and treat up to 16000 sq. ft of lawn with a single bottle, making this one of the best choices available in the market. It can last for multiple applications depending on the size of your lawn and garden bed. It is suggested that you apply this liquid fertilizer 3-4 times every growing season.

3. Simple Lawn Solutions Extreme Growth Booster

The high phosphorus content of this liquid fertilizer promotes rapid and healthy grass plant growth. Humic acid enhances nutrient absorption in tiny seedlings, assisting them in getting off to a good and healthy start. The NPK ratio of Simple Lawn Solutions Extreme Growth Booster fertilizer is 6-18-0, making it ideal for applying to new plants and especially grass seeds. It also contains nitrogen, which aids in root development and a lush green color once the seeds germinate.

Extreme Growth Booster, like other Simple Lawn Solutions liquid fertilizers, comes in a separate applicator bottle that attaches to the end of a garden hose so you can dilute water as much as required. This liquid fertilizer treats up to 3,200 square feet of newly seeded soil with a single 32 ounce bottle.

4. Scotts Liquid Turf Builder with Plus 2 Weed Control

It’s a good idea to feed your lawn with a strong liquid fertilizer, unless you’re also feeding the weeds. Scotts Liquid Turf Builder helps your grass grow green and strong whilst also keeping the weeds at bay. This multifunctional product contains 2,4-D, a herbicide that kills broadleaf weeds like clover and dandelions without damaging grass or new plants, and has an NPK ratio of 25-0-2 to promote early greening and vigorous growth.

Unlike other liquid fertilizers, this one comes with a nozzle attachment. Turn on the water after attaching it to the end of a regular garden hose. As you spray the grass, the liquid lawn fertilizer automatically dilutes. This fertilizing and weed-killing liquid fertilizer comes in 32-ounce bottles and treats an area of up to 6,000 square feet. Spraying it every 3-4 weeks can help reduce weed growth.

5. The Urban Farm Liquid Lawn Fertilizer 13-1-2

Depending on where you live and the time you spend looking after your lawn, some need a little extra care and a boost of nutrients and nourishment. For this reason, we recommend one of the best liquid fertilizer, the Urban Farm’s Liquid Lawn Fertilizer.

As one of the best liquid lawn fertilizer, this concentrated liquid comprises a number of natural components, including kelp, humic acid, worm castings, and more. The nitrogen-based NPK 13-1-2 ratio used in Urban Farm’s formulation promotes growth and aids in the development of bright green grass.

For greater overall lawn growth, the additional nutrients can assist restore healthy soil and balance soil demands and other nutrients better than granular fertilizer. The 3.78-liter container of concentrated liquid may treat up to 60,000 square feet of lawn. Apply the product again every two to three weeks for the best effects.

6. AgroThrive All Purpose Organic Liquid Fertilizer

With an equal amount of nitrogen, phosphorus, and potassium, this liquid fertilizer tops all granular lawn fertilizers. Its rich micronutrients help maintain your lawn and encourage the growth of healthy grass. If you are unsure, test this fertilizer first on a small sample of soil.

It is easier for soil bacteria to break down the nutrients when the soil is infused with pre-digested fish and vegetable proteins. This all-purpose liquid lawn fertilizer is also appropriate for coarse sandy soil because it is susceptible to deficiencies.

This is the best liquid fertilizer to encourage aeration if your soil is compacted or suffocated. When attempting to rejuvenate your grass, soil compaction can be a challenge, which is why such fertilizers can be of great help and allow the grass and plant roots to breathe through.

Additionally, it is non-toxic and blends nicely with other fertilizer products and mixes. In some instances, it also serves as an excellent beginning fertilizer, so you won’t have to work too hard to get your yard to a rich green hue.

7. Humboldts Secret Base A & B Bundle

This organic liquid lawn fertilizer is 100% non-toxic and its label reads ‘the world’s best base nutrient system’. It is extremely useful to apply during the growing season.

This nitrogen, phosphorus, and potassium-rich feed is suitable for all growing plants and grass seed and has a full macronutrient profile. Furthermore, it works well with other fertilizer products as well. It is appropriate for both home and commercial use.

Both nutrients work together to create a moderate, non-toxic fertilizer which leaves behind healthy, lush green grass and plants all around your yard with each watering session. It also contains high-quality, entirely water-soluble, and pH-balanced components for simple application. This best liquid fertilizer can work flawlessly on all plants, trees, flowers, bushes, and lawns.

Pros of Using Best Liquid Fertilizer for Lawn

There are several reasons why using the best liquid lawn fertilizer is a far better option than any granular lawn fertilizer. Below are some of the top reasons:

1. High Liquid Concentrate Per Bottle

Since liquid fertilizers are so potent and highly concentrated, a single bottle lasts a long time. Additionally, the product is far simpler to transport throughout the yard than the quantity of granular fertilizer required to cover the same spot, saving you both money and time.

2. Easy Application with Liquid Lawn Fertilizer

For quick and simple application, most liquid lawn fertilizers can be simply connected to a garden hose. Due to the components’ spraying within the viscous form, these solutions offer an uniform and even nutrient delivery. This implies that the amount of fertilizer applied to your grass will be consistent throughout.

3. Quick-Action Results with Liquid Fertilizer for Lawn

The roots and tops of the grass receive nutrients directly from liquid fertilizers for the lawn, allowing your lawn to swiftly absorb these nutrients. The liquid form of the fertilizers is easily absorbed through the soil and seeps to the roots quicker than other forms of fertilizer.

On the other hand, granular fertilizers are intended to be a slow-release food that may take longer to work.

Factors to Consider When Picking the Best Liquid Fertilizer for Lawn

A commonality across most lawn fertilizers is that they all offer the nutrients that grass needs to develop vibrant color and grow steadily all summer long. They do not, however, make poor soil perfect. Instead, they add to the soil’s general health to create beautiful grass. When looking for liquid lawn fertilizer, keep a few basic things in mind that are explained in the following sections:

1. N.P.K Ratio of Liquid Lawn Fertilizer

In order to make the lawn greener and encourage vigorous development, lawn fertilizers are often greater in nitrogen compared to any other nutrient. For liquid lawn fertilizers, a common NPK ratio may be 16-0-6, which stands for 16 percent nitrogen, 0 percent phosphorus, and 6 percent potassium.

Sometimes the (K) in NPK refers to potassium rather than potash. Potassium comes in different forms, but both are used to promote root development and grass health in general. The phosphorus component of liquid lawn fertilizer may or may not be present. If it is, it can encourage the growth of grass seeds on its own.

2. Check Soil pH Before Adding Liquid Fertilizer to Your Lawn

The majority of turf grasses grow best in soil with a pH of between 6.2 and 7.2. The pH of soil that is noticeably too extreme on the scale won’t be changed by fertilizers, even though they might assist balance pH just a little.

Gardeners who are cautious about the pH level should test their soil first, and then, based on the results, use amendments like sulfur or lime to raise or lower the pH.

3. Frequency of Application of Lawn Liquid Fertilizers

Although grasses quickly absorb liquid lawn fertilizers through the leaf blades and roots, you must keep in mind that these nutrients also leave the soil rather quickly. Since certain granular fertilizers are intended to disintegrate gradually over a number of weeks, liquid lawn fertilizers are usually administered more regularly than granular fertilizers as a result.

Fertilizing cycles can last anywhere from two weeks to a month, depending on the manufacturer’s recommendations. Avoid the error of applying fertilizer more frequently than advised. Over-fertilization can scorch the grass, leaving sections of dead turf that are brown in color.

4. Organic vs. Synthetic Best Liquid Fertilizer for Garden

The majority of liquid lawn fertilizers contain synthetic ingredients instead of organic and natural ones. They are created in a laboratory using nutrients that are man-made replicas of those found in nature. The chemicals in liquid lawn fertilizers are frequently concentrated, and the fertilizer is intended to be diluted before being applied to the lawn.

Granular grass food may be a preferable option if using an organic lawn product is crucial because it is more likely to contain components like bone meal or earthworm castings. Turfgrass varieties generally respond to synthetic fertilizers and natural fertilizers in similar ways.

FAQs About the Best Liquid Lawn Fertilizer for Gardening

You should fertilize your lawn between the months of February and April. This is when your turf begins to green and the actively growing grass is in full action. This is also when your lawn needs to be mowed.

The one disadvantage of liquid fertilizer for lawn grass is that it is expensive. Premium quality liquid lawn fertilizer concentrate is more expensive than granular fertilizers and they are also more at risk of volatilization.

No, you should not water your lawn after spraying liquid lawn fertilizers (at least not immediately) and that includes organic liquid fertilizer as well. Liquid lawn fertilizer concentrates require time (2-4 hours) to dry unlike with granular fertilizers. If you water over liquid lawn fertilizers immediately, it may wash off the fertilizer completely.

Liquid lawn fertilizers can last on the shelf between 8-10 years if stored correctly. You should always follow the expiration date on the bottle for better and more accurate information.

Abigail Clemente

Abigail Clemente

To say that Abigail is passionate about gardening and landscaping would be an understatement. Abigail came to Your House Your Garden team with an already exceptional portfolio as an experienced writer.

Abigail Clemente

Abigail Clemente

To say that Abigail is passionate about gardening and landscaping would be an understatement. Abigail came to Your House Your Garden team with an already exceptional portfolio as an experienced writer.