---
product_id: 747365546
title: "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 (2.5 Gallon)"
brand: "simple lawn solutions"
price: "74464 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/747365546-maximum-green-and-growth-fertilizer-high-nitrogen-28-0-0
store_origin: IS
region: Iceland
---

# 30% Slow-Release Nitrogen 70% Quick-Release Nitrogen 28% High Nitrogen Boost 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 (2.5 Gallon)

**Brand:** simple lawn solutions
**Price:** 74464 kr
**Availability:** ✅ In Stock

## Summary

> 🌿 Feed Fast, Grow Strong: The Ultimate Lawn Upgrade You Can’t Miss!

## Quick Answers

- **What is this?** 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 (2.5 Gallon) by simple lawn solutions
- **How much does it cost?** 74464 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/747365546-maximum-green-and-growth-fertilizer-high-nitrogen-28-0-0)

## 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

- • **Sustained Growth Support:** 30% slow-release nitrogen ensures your lawn stays fed and thriving between applications.
- • **Covers Massive Turf Areas:** One 2.5-gallon bottle treats up to 32,000 sq ft with easy hose-end sprayer application.
- • **Instant Nutrient Power-Up:** 70% quick-release nitrogen delivers fast-acting nourishment to fix deficiencies on the spot.
- • **Trusted American Craftsmanship:** Made in the USA by a family-owned business with 25+ years of pro turf expertise.
- • **Turbocharge Your Lawn’s Green:** 28% high nitrogen formula fuels rapid chlorophyll production for a lush, vibrant lawn.

## Overview

Maximum Green & Growth Fertilizer is a concentrated 28-0-0 liquid lawn food designed for all grass types. Combining 70% quick-release and 30% slow-release nitrogen, it rapidly corrects nutrient deficiencies while providing sustained feeding. Covering up to 32,000 sq ft per 2.5 gallons, this USA-made formula is ideal for spring and summer lawn care, delivering professional-grade results with ease.

## Description

Simple Lawn Solutions: 28-0-0 contains 70% quick-release nitrogen to quickly correct nutrient deficiencies and 30% slow-release nitrogen to continue supplying nutrients between applications. Use this liquid lawn food fertilizer to supply nutrients for top growth and greening. Nitrogen is the most frequently used macronutrient and is essential. Keep your lawn watered sufficiently to ensure nutrients are absorbed properly. The Features and Benefits: 28-0-0 Liquid Lawn Food Fertilizer can promote growth and greening. Our High Nitrogen Formula contains 70% quick-release Nitrogen and 30% Slow-release Nitrogen. 28-0-0 can be used on every grass type, covers 32,000 square feet when applied with hose end sprayer, made & manufactured in the USA, and is used commercially. Use with a regular fertilizer program. Only apply to actively growing turf. Produced In The USA: 28-0-0 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.

## Features

- 28-0-0 Liquid Lawn Food: High Nitrogen lawn fertilizer. Nitrogen helps in the formation of chlorophyll where plants get their green pigment. The addition of Nitrogen can encourage plant vigor for a thicker, greener, and more attractive lawn
- The Power of Quick Release & Slow Release Nitrogen Fertilizer: 70% quick-release nitrogen can provide quick nutrient absorption, addressing nitrogen deficiency quickly. 30% slow-release nitrogen keeps your lawn fed in-between applications
- 28-0-0 Lawn Food Fertilizer covers 32,000 square feet when using a hose-end sprayer: Refill 28-0-0 hose-end sprayer or use with a third-party Sprayer. Use on actively growing turf alongside your fertilizer program
- Can Be Used on All Warm Season and Cool Season Grass types: Including Bermuda, St. Augustine, Zoysia, Bahia, Tall Fescue, Fine Fescue, Ryegrass & Kentucky Bluegrass
- Produced In The United States: 28-0-0 is manufactured in the United States of America, by a family-owned business with 25 years of former experience in the commercial professional turf industry

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 40.64 x 25.4 x 20.32 cm; 13.15 kg |
| Part number | 28-0-0-simplelawnsolutions |
| Manufacturer | UAS of America, inc |
| Item model number | 28-0-0-2.5Gallon |
| ASIN | B0BW4VL9SV |

## Product Details

- **Brand:** Simple Lawn Solutions
- **Item form:** Liquid
- **Liquid volume:** 2.5 Gallons
- **Specific uses for product:** Lawn
- **Manufacturer:** UAS of America, inc

## Images

![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 (2.5 Gallon) - Image 1](https://m.media-amazon.com/images/I/51LOPXhDeLL.jpg)
![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 (2.5 Gallon) - Image 2](https://m.media-amazon.com/images/I/81U++cDgPvL.jpg)
![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 (2.5 Gallon) - Image 3](https://m.media-amazon.com/images/I/71AEexBJ9yL.jpg)
![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 (2.5 Gallon) - Image 4](https://m.media-amazon.com/images/I/81X3ofd8-6L.jpg)
![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 (2.5 Gallon) - Image 5](https://m.media-amazon.com/images/I/71mRG1Jr8ZL.jpg)

## Available Options

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

## Questions & Answers

**Q: How do i contact the seller directly other then here?  after my product is delivered there is no link to email anymore.  urgent!**
A: Not sure. Did they send you a follow up email on you order?

**Q: How often should I apply this 28-0-0 to the lawn? Once a month or once a year or every two weeks?**
A: You can apply 28-0-0 monthly or as needed according to your defiencency

**Q: What is the coverage area for the 1 gallon con**
A: Depends on you and how much concentrate to the water added it hooks to a water hose and I have a .77 was more than enough however you need to apply the spray in a sweeping motion IF you apply it heavily it depends on how you are applying it.

**Q: Do you apply grass seeds before using this product**
A: You can, but is not recommended directly after overseeding, because the fertilizer will cause the existing grass to grow faster than the seedlings, and the new seedlings will get crowded out.

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-20*