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Lawn Food: 0-0-25 High Potassium (2.5 Gallon)

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0-0-25 Lawn Food is a High Potash Liquid Lawn Food Fertilizer. Our versatile formula not only works well alone, but it can also enhance and supplement your existing lawn fertilizing schedule. Great for any lawn and any grass type.

Our decades of research have resulted in formulas that are expertly manufactured with our proprietary manufacturing method, unlike any other product on the market. 

Who Should Use This Product? 0-0-25 Lawn Food is best to be used...

  • Potassium-deficient plants are known to be less resistant to plant disease
  • If your lawn is deficient in Potassium 

Whether you are looking to maintain your current lawn, correct nutrient deficiencies, or you are starting your lawn completely from scratch, our customer care team and products have you covered! Contact our team for a custom lawn plan tailored to your lawn’s needs!

Potassium 25% is involved in carbohydrate formation, photosynthesis, enzyme activation, and the formation of proteins. Potassium plays a role in photosynthesis, and carbohydrate production is reduced when K is deficient. If a plant is deficient in Potassium, the plant may be more susceptible to stress from temperature or drought.

  • Potassium For Plant Hardiness & to Support Essential Plant Functions
  • Blended with Sulfur
  • Great to Use when a suspected Potassium Deficiency
  • Covers 32,000 Square Feet
  • Can Be Used on All Grass Types
  • Unique, Proprietary Formula
  • High-Quality Ingredients
  • Proudly Made in the USA

For best results, water the lawn for 20 minutes within 24 hours of application. Water is essential for maintaining your lawn, and your lawn should receive 1-2 inches of water per week. Fertilizer will not treat a lawn that is suffering from disease, pests, weed infestations, or drought, and these conditions should be treated separately.

Notice: We are temporarily unable to fulfill our products in the following states:

  • Alaska
  • Hawaii
  • Puerto Rico
High Potassium Lawn Food 0-0-25 by Simple Lawn Solutions applying liquid lawn fertilizer with ortho sprayer Applying High Potassium Lawn Fertilizer with hose-end sprayer Man applying high potassium lawn fertilizer to back yard with pump-sprayer

Why Simple Lawn Solutions

Made in the USA

All of our products are manufactured in the United States.

Top-notch Service

We offer lawn plans and product recommendations upon request.

Highly Rated

Our products are loved by thousands of customers and their lawns.

Satisfaction Guaranteed

We are so confident in our products, that we offer a 100% satisfaction guarantee.


The journey to my beautiful lawn was not an easy one. At first, I had no idea what I was doing and I was getting mediocre results. I found websites like Simple Lawn Solutions to help me on my journey and you can see the results in the photo. Hope you enjoy.

John F.

Cool Season Grass. The lawn was previously not loved. Just moved in a few months ago and trying to turn the lawn around into something beautiful. Simple Lawn Solutions has been a part of that process.

Joseph B.

The lawn was mostly weeds. We took a soil test, killed the weeds, spike aerated, fixed the soil, and seeded. The lawn was good but SLS put it over the top.

Richard K.

Tall fescue with some mix of Kentucky Blue and Perennial Rye. This picture was taken about a week after using Simple Lawn Solutions Energizer!

Randy B.