---
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: "21592 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/435265564-ultimate-3-18-18-lawn-food-liquid-fertilizer-easy-to
store_origin: IS
region: Iceland
---

# USA Made 3% Nitrogen Quick-Release Liquid 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:** 21592 kr
**Availability:** ✅ In Stock

## Summary

> 🌿 Unleash Your Lawn's Potential!

## 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?** 21592 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/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

- • **Massive Coverage:** Covers up to 12,800 sq ft with ease—ideal for expansive lawns.
- • **Root Vigor Boost:** High Phosphorus & Potassium for robust root development.
- • **Transform Your Lawn:** Elevate your outdoor space with essential nutrients for lush growth.
- • **Family-Owned Quality:** Proudly made in the USA by a trusted family business.
- • **Versatile Application:** Perfect for all grass types—Bermuda, St. Augustine, and more!

## Overview

The Ultimate 3-18-18 Lawn Food Liquid Fertilizer is a high-quality, concentrated spray designed for all grass types. With a powerful blend of 3% Nitrogen, 18% Phosphorus, and 18% Potassium, it promotes root vigor and turf establishment. This easy-to-use formula covers up to 12,800 square feet, making it perfect for both summer and fall applications. Manufactured in the USA by a family-owned business with over 25 years of experience, it’s the go-to solution for a thriving lawn.

## Description

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)

## 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.

## 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)
![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 2](https://m.media-amazon.com/images/I/71tTVT48eBL.jpg)
![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 3](https://m.media-amazon.com/images/I/815nCjLGf3L.jpg)
![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 4](https://m.media-amazon.com/images/I/71Frh-1a3WL.jpg)
![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 5](https://m.media-amazon.com/images/I/81IjwQU2aSL.jpg)

## Available Options

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

## 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)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.is/products/435265564-ultimate-3-18-18-lawn-food-liquid-fertilizer-easy-to](https://www.desertcart.is/products/435265564-ultimate-3-18-18-lawn-food-liquid-fertilizer-easy-to)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-22*