Best Selling Liquid Lawn Fertilizers in 2025 – Review & User Buying Guide

A beautiful lawn always needs proper fertilization at the right time and with the right product. Too much can burn your yard and too little can starve it. Fertilizing a lawn does not have be difficult and using a liquid fertilizer is the easiest and safest way to go. The best liquid lawn fertilizers will give your feed your lawn everything it needs to grow greener, richer and be healthy for a longer period of time.

best liquid lawn fertilizers

Why should you use a liquid fertilizer over other products?

Liquid Fertilization Is Highly Concentrated

You get more for your money because it is concentrated. A bottle of liquid fertilizer is easier to carry around than a large bag. With a concentrated liquid, you can dilute it to meet your specific need and grass type. You will typically have a higher starter application in the spring that you well throughout the growing season.

Application of Product

Many of the liquid fertilizers come in an easy to apply bottle that attaches directly to your garden hose. Some products are designed to be added to your irrigation systems which save time and labor. There are some that require you to have a sprayer that attaches to your hose and so you can mix it as needed. Whichever application you decide to use, liquid fertilizer will provide a more even distribution and coverage than granular fertilizer.

Immediate Feeding

Your liquid fertilizers will penetrate immediately and provide nutrients to the leaves and the root system of the grass so they can be absorbed rather quickly. The granular fertilizers need to be watered in and usually do not give any nutrients to the leaves. They also will take time to break down and absorb into the soil. Liquid fertilizers are mixed with water so they more quickly get the nutrients into the root system which saves you time. You will water the grass and feed it at the same time.

We have Reviewed Top Selling 5 Best Liquid Lawn Fertilizers

Let us help you take the guess work out and offer you the 5 Best Liquid Lawn Fertilizers. It can be overwhelming with the multitude of products on the market.

1. Advanced Lawn Food Natural Liquid Fertilizer

Our Top Choice

Advanced Lawn Food Natural Liquid Fertilizer

Simple Lawn Solutions has a blend that is well balanced. With the essential nutrients that will provide a lush and green lawn, it contains nitrogen, phosphate, and potash along with seaweed extract to enhance growth. The short and long acting nitrogen in this product will cause quick growth yet keeping it green over time.

It covers 3,200 SQ. Ft. and is commercial grade essential nutrients in a Ready-To-Use Hose End Sprayer. The all-natural, non-toxic formula is kid and pet friendly. It is safe to use and effective on all grass types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Palmetto & Bluegrass.

It is made and manufactured in the USA and made with high quality natural and organic food grade ingredients.

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2. Lawn Star Liquid Fertilizer

Lawn Star Liquid Fertilizer

LawnStar Premium 16-4-8 has a well balanced lot of macronutrients (Nitrogen, Phosphate and Potash) your lawn needs during the spring & summertime! It also has a blend of fast and slow release nitrogen sources giving your lawn quick relief and season long needed nitrogen for continued growth. It also contains seaweed extract for healthy grass over the season. Perfect for all grass types.

LawnStar 16-4-8 is delivered ready-to-go with the hose end sprayer attachment included on the bottle. It fits with any standard garden hose and makes application a breeze and dosage more accurate.

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3. Turf Perk Lawn Boost

Turf Perk Lawn Boost

Lawn Boost is an all-natural liquid turf builder with proprietary combination of amino acids and soil amendments that stimulate and build a better soil structure and nourish plants.It provides Amino Acids for Healthy Root Growth and promotes Increased Heat and Drought Tolerance.

Turf Perk’s LAWN BOOST is an all natural Lawn Food that feeds the grass but is also designed to feed the soil and foliar activity. It helps grass blades and plant leaves rebound from regular trimming to promote greener grasses. It’s versatile use and coverage include bermuda grass, fescue grass, st augustine grass, tall fescue grass, and more.

It is safe for kids and pets. After applying any Turf Perk product to the lawn it must be watered in for maximum absorption in the soil. This is easy to achieve with our lawn spray bottle. Afterwards, let your kids and pets out to play. Proudly made in the USA

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4. Scotts Turf Builder Starter Food for New Grass

Scotts Turf Builder Starter Food for New Grass

Apply to any grass type. Use when turf is actively growing. It contains 29% Nitrogen, 3% phosphorus and 0% potassium. A 32-ounce bottle will cover up to 1,800 square feet.

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