---
product_id: 435265564
title: "Ultimate 3-18-18 Lawn Food Liquid Fertilizer- Easy to Use Concentrated Spray- Any Grass Type- Summer & Fall - Simple Lawn Solutions- Turf Hardiness & Root Vigor- Phosphorus and Potassium (1 Gallon)"
brand: "simple lawn solutions"
price: "608.66 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Simple Lawn Solutions"
url: https://www.desertcart.tn/products/435265564-ultimate-3-18-18-lawn-food-liquid-fertilizer-easy-to
store_origin: TN
region: Tunisia
---

# Supports all grass types Fast-acting liquid formula Covers up to 12,800 sq ft Ultimate 3-18-18 Lawn Food Liquid Fertilizer- Easy to Use Concentrated Spray- Any Grass Type- Summer & Fall - Simple Lawn Solutions- Turf Hardiness & Root Vigor- Phosphorus and Potassium (1 Gallon)

**Brand:** simple lawn solutions
**Price:** 608.66 DT
**Availability:** ✅ In Stock

## Summary

> 🌿 Spray on the envy—turn your lawn into the neighborhood’s green legend!

## Quick Answers

- **What is this?** Ultimate 3-18-18 Lawn Food Liquid Fertilizer- Easy to Use Concentrated Spray- Any Grass Type- Summer & Fall - Simple Lawn Solutions- Turf Hardiness & Root Vigor- Phosphorus and Potassium (1 Gallon) by simple lawn solutions
- **How much does it cost?** 608.66 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/435265564-ultimate-3-18-18-lawn-food-liquid-fertilizer-easy-to)

## Best For

- simple lawn solutions enthusiasts

## Why This Product

- Trusted simple lawn solutions brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stress Shield:** 18% Potassium boosts endurance and resilience against environmental stress.
- • **Root Powerhouse:** 18% Phosphorus fuels deep, vigorous roots for lasting lawn strength.
- • **Quick Absorption:** Liquid nutrients deliver fast results—your lawn’s instant glow-up.
- • **Effortless Application:** Hose-end sprayer included for easy, precise coverage without the hassle.
- • **Universal Turf Solution:** Perfect for warm & cool season grasses—Bermuda to Bluegrass, all covered.

## Overview

Ultimate 3-18-18 Lawn Food is a premium liquid fertilizer with a potent 3-18-18 NPK ratio, designed to promote root vigor and turf hardiness across all grass types. Made in the USA with feed-grade ingredients, it delivers fast-acting phosphorus and potassium to support lawn establishment, stress resistance, and overall health. Easy to apply with the included hose-end sprayer, it covers up to 12,800 sq ft, making it the go-to solution for professional-quality lawn care without the complexity.

## Description

Simple Lawn Solutions: 3-18-18 is an NPK Liquid Lawn Food Fertilizer. Designed to promote vigorous roots while providing key nutrients for a stronger lawn. Use this lawn food to maintain lawn vigor or to treat nutrient deficiencies. Keep your lawn watered sufficiently to ensure nutrients are absorbed properly. The Features and Benefits: Premium 3-18-18 Liquid Lawn Food contains Phosphorus which is essential for root vigor and Potassium which is important for essential plant functions. High Phosphorus and Potassium Lawn Food is great for Every Grass Type, contains feed-grade ingredients, is used commercially, and is made & manufactured in the USA. 3-18-18 Lawn Food is best to be used when establishing your lawn, to help prepare the turf for temperature changes, and/or if your lawn is deficient in Phosphorus or Potassium. 3-18-18 liquid lawn food comes with an attached hose-end sprayer. Coverage is 3,200 square feet with hose-end sprayer. 3-18-18 is manufactured in the United States of America, by a family-owned business with over 25 Years of former experience in the commercial professional Turf and Agriculture Industry. Apply to actively growing turf only. Use alongside regular lawn fertilizer program.

Review: Turf Wars: The Ultimate Lawn Weapon You Didn’t Know You Needed - Alright, buckle up, green thumb enthusiasts. This isn’t your grandma’s fertilizer, this is the Ultimate 3-18-18 NPK Lawn Food, the liquid miracle grow your grass has been begging for. Imagine if your lawn had a gym membership, a personal trainer, and a protein shake all in one bottle. That’s what we’re working with here. First off, let’s talk about the NPK ratio. It’s got 3% nitrogen (the secret sauce for green, leafy lawns), 18% phosphorus (because your lawn needs more than just a good haircut), and 18% potassium (the lawn’s version of a personal motivator). Basically, this is the “summer and fall nutrients” your lawn needs to not only survive but THRIVE like it’s auditioning for a spot on MTV Cribs. You know what? Forget about all the fancy lawn jargon for a second. Here’s the important part: it works. It works better than your last attempt at a DIY project, better than trying to cook dinner in the microwave because you “didn’t feel like making a mess.” This stuff will transform your lawn into a lush, thick carpet of green that’s the envy of the neighborhood. Even the neighbor who thinks “weed killer” is a personality trait won’t be able to resist a glance at your turf. And the best part? You don’t need a PhD in horticulture to apply it. This is a concentrated spray, which means you just mix it up, spray it on, and watch as your grass turns into the athletic superstar it was always meant to be. It’s like a growth serum for your yard. And no, you don’t have to be a wizard to figure it out. If you can use a garden hose, you can use this. PROS: • No green thumb required: If you’re not a lawn care expert, this is for you. You’re going to look like you are, though. • A lawn that’s chef’s kiss beautiful: Seriously, this stuff works like a charm. Your grass will be looking so good, it might start demanding a salary. • Easy to use: Just mix and spray, like a lawn care superhero, minus the cape. CONS: • Don’t expect a lawn to water itself: As much as we’d love that, this isn’t a magic potion. You still need to water your grass. Sorry, folks. • It might make your neighbors jealous: Expect some side-eye from people with sad, brown lawns. You’ve been warned. In conclusion, if you want your grass to look like it belongs in a PGA Tournament, this fertilizer is your golden ticket. It’ll give your lawn the nutrients it needs to be the best-looking one on the block...and probably the neighborhood’s unofficial mascot. So, grab a bottle, feed your turf, and let the lawn envy begin. Closing bit: Your lawn’s glow-up is just a spray away. After using this stuff, you’ll be like, “Oh, this? My lawn just spends its weekends working out.” And yes, it’s as absurdly good as it sounds.
Review: Exceptional wake and root growth tool if you are Low P and K. - Simple Lawn Care is simply one of the strongest liquid fert. companies on the market. They produce excellent and unique fertilizers that serve a specific purpose in an easy to use and refill applicator. This particular one limits the Nitrogen and loads on the Phosphorus and Potassium. I'm in year 2 of a lawn restoration project and testing your soil is critical. Coming into the Spring, I am surprisingly light on the P,K and that can be a huge pain. There's no point in hammering N and Fe if the yard can't accept the nutrients. So a balance is important. Especially phosphorous as its critical to root growth and spring fill with KBG. This single source application allows me to target specific areas in my lawn and avoid any potential run-off. (P runoff very bad). Applied this End of March and lawn instantly woke up and looks June amazing already. I will hit it again at 28 days.

## Features

- High Phosphorus, High Potassium Lawn Food: If your lawn is showing symptoms of a Phosphorus and Potassium deficiency or if you want to maintain lawn vigor then this is the correct fertilizer for you!
- Made With High-Quality Feed Grade Ingredients: Nourish your lawn to its top potential with quality liquid lawn nutrients.
- Quick-Release Liquid Nutrients: This high Phosphorus & Potassium Lawn Food gives your lawn the nutrients it needs for root vigor. Liquid nutrients act quickly, giving your lawn the nutrients it needs, fast!
- Can Be Used on All Warm Season and Cool Season Grass Types: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Palmetto & Bluegrass Lawns.
- 3-18-18 Lawn Fertilizer Food covers 12,800 square feet when using a hose-end sprayer: Refill 3-18-18 hose end sprayer or use with a third party Sprayer, Backpack Sprayer, Spray Tank or Pump-up Sprayer.
- Great Starter Fertilizer: High Phosphorus and Potassium Lawn Food provides essential Phosphorus, and is highly recommended when establishing a lawn with sod or seed.
- Contains 3% Nitrogen. Low Nitrogen Formula. Nitrogen can encourage growth for the development of a dense, attractive lawn.
- Contains 18% Phosphorus. Phosphorus encourages root vigor and is essential for turf establishment. Phosphorus effects on turf are usually more subtle and, while not as readily visible, are still very important.
- Contains 18% Potassium. Potassium can enhance the plant’s endurance to stress if a deficiency is present. Potassium is involved in carbohydrate formation, photosynthesis, enzyme activation, and the formation of proteins. The application of Potassium will generally not show a visible response.
- Produced In The USA: 3-18-18 Lawn Food is Manufactured in the United States of America, by a Family-owned business with over 25 Years of former experience in the commercial professional Turf and Agriculture Industry.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09T8J1431 |
| Best Sellers Rank | #12,961 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #518 in Garden Fertilizers |
| Brand | Simple Lawn Solutions |
| Brand Name | Simple Lawn Solutions |
| Coverage | Full |
| Customer Reviews | 4.3 out of 5 stars 2,268 Reviews |
| Item Form | Liquid |
| Liquid Volume | 128 |
| Manufacturer | UAS of America, inc |
| Mixing Ratio | 3:18:18 |
| Model Number | 31818 |
| Number of Items | 1 |
| Specific Uses For Product | Lawn |
| Target Species | All grass types |
| UPC | 705672001743 |
| Unit Count | 128.0 Fluid Ounces |

## Product Details

- **Brand:** Simple Lawn Solutions
- **Item Form:** Liquid
- **Liquid Volume:** 128
- **Specific Uses For Product:** Lawn
- **Manufacturer:** UAS of America, inc

## Images

![Ultimate 3-18-18 Lawn Food Liquid Fertilizer- Easy to Use Concentrated Spray- Any Grass Type- Summer & Fall - Simple Lawn Solutions- Turf Hardiness & Root Vigor- Phosphorus and Potassium (1 Gallon) - Image 1](https://m.media-amazon.com/images/I/61hJONDttvL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Turf Wars: The Ultimate Lawn Weapon You Didn’t Know You Needed
*by Z***R on December 14, 2024*

Alright, buckle up, green thumb enthusiasts. This isn’t your grandma’s fertilizer, this is the Ultimate 3-18-18 NPK Lawn Food, the liquid miracle grow your grass has been begging for. Imagine if your lawn had a gym membership, a personal trainer, and a protein shake all in one bottle. That’s what we’re working with here. First off, let’s talk about the NPK ratio. It’s got 3% nitrogen (the secret sauce for green, leafy lawns), 18% phosphorus (because your lawn needs more than just a good haircut), and 18% potassium (the lawn’s version of a personal motivator). Basically, this is the “summer and fall nutrients” your lawn needs to not only survive but THRIVE like it’s auditioning for a spot on MTV Cribs. You know what? Forget about all the fancy lawn jargon for a second. Here’s the important part: it works. It works better than your last attempt at a DIY project, better than trying to cook dinner in the microwave because you “didn’t feel like making a mess.” This stuff will transform your lawn into a lush, thick carpet of green that’s the envy of the neighborhood. Even the neighbor who thinks “weed killer” is a personality trait won’t be able to resist a glance at your turf. And the best part? You don’t need a PhD in horticulture to apply it. This is a concentrated spray, which means you just mix it up, spray it on, and watch as your grass turns into the athletic superstar it was always meant to be. It’s like a growth serum for your yard. And no, you don’t have to be a wizard to figure it out. If you can use a garden hose, you can use this. PROS: • No green thumb required: If you’re not a lawn care expert, this is for you. You’re going to look like you are, though. • A lawn that’s chef’s kiss beautiful: Seriously, this stuff works like a charm. Your grass will be looking so good, it might start demanding a salary. • Easy to use: Just mix and spray, like a lawn care superhero, minus the cape. CONS: • Don’t expect a lawn to water itself: As much as we’d love that, this isn’t a magic potion. You still need to water your grass. Sorry, folks. • It might make your neighbors jealous: Expect some side-eye from people with sad, brown lawns. You’ve been warned. In conclusion, if you want your grass to look like it belongs in a PGA Tournament, this fertilizer is your golden ticket. It’ll give your lawn the nutrients it needs to be the best-looking one on the block...and probably the neighborhood’s unofficial mascot. So, grab a bottle, feed your turf, and let the lawn envy begin. Closing bit: Your lawn’s glow-up is just a spray away. After using this stuff, you’ll be like, “Oh, this? My lawn just spends its weekends working out.” And yes, it’s as absurdly good as it sounds.

### ⭐⭐⭐⭐⭐ Exceptional wake and root growth tool if you are Low P and K.
*by J***N on April 12, 2021*

Simple Lawn Care is simply one of the strongest liquid fert. companies on the market. They produce excellent and unique fertilizers that serve a specific purpose in an easy to use and refill applicator. This particular one limits the Nitrogen and loads on the Phosphorus and Potassium. I'm in year 2 of a lawn restoration project and testing your soil is critical. Coming into the Spring, I am surprisingly light on the P,K and that can be a huge pain. There's no point in hammering N and Fe if the yard can't accept the nutrients. So a balance is important. Especially phosphorous as its critical to root growth and spring fill with KBG. This single source application allows me to target specific areas in my lawn and avoid any potential run-off. (P runoff very bad). Applied this End of March and lawn instantly woke up and looks June amazing already. I will hit it again at 28 days.

### ⭐⭐⭐⭐ Went from 80% yellow to 70% green
*by R***B on March 25, 2019*

I have been struggling with keeping the lawn green. It is more than 80% yellow most of the year. My lawn faces the sun from Sunrise to sundown while my neighbors' lawn have shade most of the day. I find it hard to maintain a green lawn without increasing my watering and with me being in Southern California, extra water usage is costly. I finally had the opportunity to use the Liquid Fertilizer and have seen an improvement in less than a week of use. After two weeks and two applications, the lawn is now 70% green and improving. We are just getting into the Spring Season and I hope this product helps improve the lawn throughout the harsh summer here is Southern California without increasing my water usage.

## Frequently Bought Together

- Ultimate 3-18-18 Lawn Food Liquid Fertilizer- Easy to Use Concentrated Spray- Any Grass Type- Summer & Fall - Simple Lawn Solutions- Turf Hardiness & Root Vigor- Phosphorus and Potassium (1 Gallon)
- Ortho Dial N Spray Hose-End Sprayer for Liquid Weed and Insect Killer, Fungicide, Fertilizer with 14 Dilution Settings
- Maximum Green & Growth Fertilizer High Nitrogen 28-0-0 Lawn Food Liquid Fertilizer- Spring & Summer- Any Grass Type- Simple Lawn Solutions - Concentrated Quick & Slow Release Formula (1 Gallon)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-23*