---
product_id: 735076629
title: "Gardenwise TurboGreen: Premium Lawn Fertilizer with Iron - Advanced Nitrogen & Iron-Rich Formula for Lush Growth | Eco-Friendly Grass Fertilizer for Spring & All Seasons | Slow-Release (20 QUARTS)"
brand: "gardenwise"
price: "$486"
currency: NZD
in_stock: true
reviews_count: 9
category: "Gardenwise"
url: https://www.desertcart.nz/products/735076629-gardenwise-turbogreen-premium-lawn-fertilizer-with-iron-advanced-nitrogen-iron
store_origin: NZ
region: New Zealand
---

# 12-week slow-release nutrient delivery 26-2-11 N-P-K optimized formula Eco-friendly, pet-safe & low runoff Gardenwise TurboGreen: Premium Lawn Fertilizer with Iron - Advanced Nitrogen & Iron-Rich Formula for Lush Growth | Eco-Friendly Grass Fertilizer for Spring & All Seasons | Slow-Release (20 QUARTS)

**Brand:** gardenwise
**Price:** $486
**Availability:** ✅ In Stock

## Summary

> 🌱 Turn your lawn into the neighborhood’s greenest envy!

## Quick Answers

- **What is this?** Gardenwise TurboGreen: Premium Lawn Fertilizer with Iron - Advanced Nitrogen & Iron-Rich Formula for Lush Growth | Eco-Friendly Grass Fertilizer for Spring & All Seasons | Slow-Release (20 QUARTS) by gardenwise
- **How much does it cost?** $486 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/735076629-gardenwise-turbogreen-premium-lawn-fertilizer-with-iron-advanced-nitrogen-iron)

## Best For

- gardenwise enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Smart & Safe:** Formulated to protect the environment and keep pets and kids safe without sacrificing performance.
- • **Lush Lawn, Less Fuss:** High nitrogen content fuels vibrant, dense turf for that envy-inducing green carpet.
- • **Effortless Application:** Granular design spreads evenly with rotary spreaders; just water and watch your lawn thrive.
- • **Long-Lasting Nourishment:** Slow-release formula feeds your lawn consistently for up to 12 weeks—fewer applications, more impact.
- • **Power-Packed Microelements:** Iron, Magnesium, Zinc & more combine to supercharge photosynthesis and resilience.

## Overview

Gardenwise TurboGreen is a premium 20-quart granular lawn fertilizer featuring an advanced 26-2-11 nitrogen-phosphorus-potassium formula enriched with essential microelements like iron and magnesium. Its slow-release technology feeds your lawn for up to 12 weeks, promoting lush, dense growth while minimizing environmental impact. Designed for all-season use, it’s eco-friendly, pet-safe, and easy to apply, making it the go-to choice for professionals and lawn enthusiasts aiming for a vibrant, resilient turf.

## Description

desertcart.com : Gardenwise TurboGreen: Premium Lawn Fertilizer with Iron - Advanced Nitrogen & Iron-Rich Formula for Lush Growth | Eco-Friendly Grass Fertilizer for Spring & All Seasons | Slow-Release (20 QUARTS) : Patio, Lawn & Garden

Review: great product from a good company - I like this fertilizer, it really helped my Lemon and Banana plants. I personally did not notice any smell as others have stated. The blue color is interesting, I cannot verify the content, but my plants perked up not to long after application.
Review: A little goes a long way! - So far, so good. Works well for all of my indoor plants. High concentration so you only use a small amount. Packaging it came in was well done.

## Features

- 📊 OPTIMIZED 26-2-11 LAWN FORMULA: TurboGreen delivers high nitrogen for lush, green growth and dense turf, essential for frequently mowed lawns. It balances phosphorus to foster root health with minimal environmental impact and enhances potassium to protect against diseases and weather extremes. This carefully calibrated blend not only supports robust lawn vitality but also promotes rapid recovery, ideal for routine lawn maintenance.
- 🌱 PACKED WITH ESSENTIAL MICROELEMENTS: Boost your lawn's health with Gardenwise TurboGreen, enriched with crucial nutrients. This formula includes Iron for vibrant green color, Manganese for chlorophyll production, Magnesium for essential photosynthesis, Copper to enhance metabolism, and Zinc for growth control. Each element is meticulously balanced to enhance the resilience and vitality of your lawn, ensuring it looks lush and healthy.
- 🕒 SUSTAINED SLOW-RELEASE FORMULA: Gardenwise TurboGreen continuously nourishes your lawn, feeding it every 12 weeks. This reduces the need for frequent applications while ensuring consistent nutrient delivery for long-lasting lawn health. Enjoy a lush, vibrant lawn with minimal maintenance.
- 🌎 ECO-CONSCIOUS LAWN SOLUTION: Gardenwise TurboGreen is environmentally friendly, designed to minimize runoff and ensure safety around pets and children when used as directed. This sustainable approach helps maintain your lawn’s health without compromising the environment.
- 🛠️ HASSLE-FREE APPLICATION: Easily apply TurboGreen with a calibrated rotary spreader for uniform coverage. Simply water your lawn post-application to activate the nutrients. For optimal results, delay mowing to allow the nutrients to fully integrate into the soil.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D46DTQFD |
| Best Sellers Rank | #314 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #9 in Garden Fertilizers |
| Brand | GARDENWISE |
| Date First Available | May 14, 2024 |
| Item Form | Granules |
| Item Weight | 40 pounds |
| Item model number | GRN-26-02-11-LWN |
| Manufacturer | Summit Sales Company LLC |
| Number of Items | 143 |
| Specific Uses For Product | Designed for all types of lawns during periods of active growth. Ideal for enhancing green color and growth while providing protection against common lawn stressors like drought and wear. |
| UPC | 371127320136 |
| Unit Count | 640.0 Fluid Ounces |

## Product Details

- **Brand:** GARDENWISE
- **Item Form:** Granules
- **Item Weight:** 40 Pounds
- **Manufacturer:** Summit Sales Company LLC

## Images

![Gardenwise TurboGreen: Premium Lawn Fertilizer with Iron - Advanced Nitrogen & Iron-Rich Formula for Lush Growth | Eco-Friendly Grass Fertilizer for Spring & All Seasons | Slow-Release (20 QUARTS) - Image 1](https://m.media-amazon.com/images/I/518MYtkwn9L.jpg)
![Gardenwise TurboGreen: Premium Lawn Fertilizer with Iron - Advanced Nitrogen & Iron-Rich Formula for Lush Growth | Eco-Friendly Grass Fertilizer for Spring & All Seasons | Slow-Release (20 QUARTS) - Image 2](https://m.media-amazon.com/images/I/51xNzBNNiiL.jpg)
![Gardenwise TurboGreen: Premium Lawn Fertilizer with Iron - Advanced Nitrogen & Iron-Rich Formula for Lush Growth | Eco-Friendly Grass Fertilizer for Spring & All Seasons | Slow-Release (20 QUARTS) - Image 3](https://m.media-amazon.com/images/I/71cJNWJrM6L.jpg)
![Gardenwise TurboGreen: Premium Lawn Fertilizer with Iron - Advanced Nitrogen & Iron-Rich Formula for Lush Growth | Eco-Friendly Grass Fertilizer for Spring & All Seasons | Slow-Release (20 QUARTS) - Image 4](https://m.media-amazon.com/images/I/81RtE1BUmWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ great product from a good company
*by D***Y on January 16, 2026*

I like this fertilizer, it really helped my Lemon and Banana plants. I personally did not notice any smell as others have stated. The blue color is interesting, I cannot verify the content, but my plants perked up not to long after application.

### ⭐⭐⭐⭐⭐ A little goes a long way!
*by S***E on January 3, 2026*

So far, so good. Works well for all of my indoor plants. High concentration so you only use a small amount. Packaging it came in was well done.

### ⭐⭐⭐⭐⭐ Great fertilizer with great results!
*by M***A on November 26, 2025*

Great results for a flowering tree that was fading away. Within a couple of weeks after application of the fertilizer, leaves started to sprout fuller then orange blossoms started to bloom attracting hummingbirds and honey bees. A month later this flowering tree is flourishing. It should have been fertilized so much sooner.

## Frequently Bought Together

- Gardenwise TurboGreen: Premium Lawn Fertilizer with Iron - Advanced Nitrogen & Iron-Rich Formula for Lush Growth | Eco-Friendly Grass Fertilizer for Spring & All Seasons | Slow-Release (20 QUARTS)
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- NATRIA Neem Oil Spray for Plants, Ready-to-Use, 24 Oz

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**Shop now:** [https://www.desertcart.nz/products/735076629-gardenwise-turbogreen-premium-lawn-fertilizer-with-iron-advanced-nitrogen-iron](https://www.desertcart.nz/products/735076629-gardenwise-turbogreen-premium-lawn-fertilizer-with-iron-advanced-nitrogen-iron)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-23*