---
product_id: 733542588
title: "Great White Mycorrhizae, 4 oz"
brand: "plant success"
price: "€ 3.03"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.nl/products/733542588-great-white-mycorrhizae-4-oz
store_origin: NL
region: Netherlands
---

# 15 fungal species for root vitality Water-soluble powder for easy application Boosts nutrient & water absorption Great White Mycorrhizae, 4 oz

**Brand:** plant success
**Price:** € 3.03
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Elevate your garden game—because your roots deserve the best!

## Quick Answers

- **What is this?** Great White Mycorrhizae, 4 oz by plant success
- **How much does it cost?** € 3.03 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/733542588-great-white-mycorrhizae-4-oz)

## Best For

- plant success enthusiasts

## Why This Product

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

## Key Features

- • **Explosive Root Growth:** Unlock your plants’ full underground potential with 15 mycorrhizal fungi species.
- • **Effortless Application:** Water-soluble formula means instant activation and seamless integration into any growing system.
- • **Drought Resistance Boost:** Increase water absorption to keep plants thriving even under stress.
- • **Maximized Yields & Fruiting:** Supercharge flowering and fruit development with enhanced nutrient uptake.
- • **Organic Grower’s Secret Weapon:** Trusted by pros for healthier, more vigorous plants—don’t get left behind.

## Overview

Great White Mycorrhizae is a cutting-edge, water-soluble powder containing 15 species of mycorrhizal fungi, 19 beneficial bacteria, and plant vitamins designed to dramatically enhance root growth, nutrient absorption, and overall plant health. Ideal for all growing systems, it promotes explosive root development, increased yields, and improved drought resistance, making it a must-have for serious organic growers aiming for maximum productivity.

## Description

Product Description Great White is the most advanced mycorrhizal product on the market today. The cutting edge formula contains 15 different species of mycorrhizal fungi, 19 different species of beneficial bacteria, 2 species of trichoderma, plant vitamins and glycine all in one product. Research shows that this powerful formula will ignite plant and root growth, giving plants the tools they need to maximize yields. Great White's concentrated formula ensures optimum colonization of root systems by the fungi for less money. The water soluble powder makes application a snap and delivers the spores directly to the roots for immediate germination. Users should look for explosive root growth, increased yields, increased fruiting and flowering, increased nutrient and water absorption and improved transplant success. The key to healthy and vital plants starts with a vigorous root system and a vigorous root system starts with Great White. Also, using Great White increases water uptake and the overall absorption area of the root system, resulting in a healthier plant. Directions Mix 1 teaspoon of Great White powder with 2 gallons water. Apply the solution to root zone plants during seed starting, transplanting, or as needed. This product is suitable for all growing systems and can enhance flowering, fruit development, nutrient absorption while increasing drought resistance in plants.

Review: Soluble in water
Review: Great product. I am a long time user of granular mykos and decided to give this product a try. It is a significant step up in cost from the product I was using, but the results can not be denied. In fact, the results are so impressive that I would recommend being cautious with how much you use. I grow tomatoes (wink) organically in soil and I have never seen tomatoes grow faster with bigger radial leaves. Be careful using this into flower. Strongly recommend discontinuing use when you flip to flowering your (wink) tomatoes. I have not yet used it to grow lettuces, herbs, or other edibles, but I will be doing a side by side comparison in the next few months. The results I have seen others post have been incredible. In my opinion this is a must have product for organic growers. A little goes a very long way. Half a teaspoon per gallon is plenty. I will be purchasing more soon. The price tag was a bit of a deterrent, but after seeing the results I believe it is well worth it. I'm a little over half way through a 4oz container after several rounds in grow tents. Some buyers complain that they have received containers with compromised seals (this is an issue as the seals are affixed with very low grade adhesive) and have stated that the weight was off and that the product appeared to have been tampered with. The weight of the container I received was on point and the results can not be denied. Far more effective than other mycorrhizae products I have used. I recommend buying from a reputable seller and not trying to save a few bucks. Spend the money one time and be happy. Don't sell yourself short buying from sellers of ill repute.

## Features

- May cause cancer.
- May cause damage to organs through prolonged or repeated exposure.
- May cause respiratory irritation.
- Research shows that this powerful formula will ignite plant and root growth, giving plants the tools they need to maximize yields
- Enables explosive root growth, increased yields, increased fruiting and flowering, increased nutrient and water absorption
- Great White increases water uptake and the overall absorption area of the root system, resulting in a healthier plant
- Not sold in HI

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00AU8JKR6 |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,596) |
| Date First Available | 13 Feb. 2009 |
| Item display height | 2.5 inches |
| Item display length | 2.5 inches |
| Item display weight | 186 g |
| Item display width | 2.4 inches |
| Item model number | PRPSGW04 |
| Manufacturer | Hydrofarm, Inc. |
| Part number | 100049823 |
| Product Dimensions | 3.81 x 11.43 x 3.81 cm; 113.4 g |

## Product Details

- **Brand:** Plant Success
- **Global Trade Identification Number:** 00689319012012
- **Item weight:** 4 Ounces
- **Liquid volume:** 4 Fluid Ounces
- **Manufacturer:** Hydrofarm, Inc.

## Images

![Great White Mycorrhizae, 4 oz - Image 1](https://m.media-amazon.com/images/I/41acT-0e6XL.jpg)
![Great White Mycorrhizae, 4 oz - Image 2](https://m.media-amazon.com/images/I/516-m8QPdTL.jpg)
![Great White Mycorrhizae, 4 oz - Image 3](https://m.media-amazon.com/images/I/51AY41h6w4L.jpg)
![Great White Mycorrhizae, 4 oz - Image 4](https://m.media-amazon.com/images/I/51EojLk1omL.jpg)
![Great White Mycorrhizae, 4 oz - Image 5](https://m.media-amazon.com/images/I/51aMzijyTOL.jpg)

## Questions & Answers

**Q: NPK ratio here? - Thanks**
A: I don't believe there is any NPK in this product, it's simply beneficial bacteria.

**Q: Does the package show an expiration date? How long will the product stay "alive"?**
A: There is a misconception about mycorrhizae not staying alive, each product has a two year shelf life, it

**Q: Do I add it to water and pour over the roots every 2 weeks?**
A: Usually, you would add it once a week 1/2 a scoop (which is provided in the jar).

**Q: When to apply for orchards ? In March when trees wake up or before/after flowering ?**
A: Not sure about Orchards. I use it when transplanting indoor plants and then about every 2-3 weeks when watering. It really helps the root system. I am growing in 1 and 5 gal pots. I mix it with water and Nutrients and water it in.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by W***Y on 25 October 2025*

Soluble in water

### ⭐⭐⭐⭐⭐ Review
*by E***N on 19 February 2021*

Great product. I am a long time user of granular mykos and decided to give this product a try. It is a significant step up in cost from the product I was using, but the results can not be denied. In fact, the results are so impressive that I would recommend being cautious with how much you use. I grow tomatoes (wink) organically in soil and I have never seen tomatoes grow faster with bigger radial leaves. Be careful using this into flower. Strongly recommend discontinuing use when you flip to flowering your (wink) tomatoes. I have not yet used it to grow lettuces, herbs, or other edibles, but I will be doing a side by side comparison in the next few months. The results I have seen others post have been incredible. In my opinion this is a must have product for organic growers. A little goes a very long way. Half a teaspoon per gallon is plenty. I will be purchasing more soon. The price tag was a bit of a deterrent, but after seeing the results I believe it is well worth it. I'm a little over half way through a 4oz container after several rounds in grow tents. Some buyers complain that they have received containers with compromised seals (this is an issue as the seals are affixed with very low grade adhesive) and have stated that the weight was off and that the product appeared to have been tampered with. The weight of the container I received was on point and the results can not be denied. Far more effective than other mycorrhizae products I have used. I recommend buying from a reputable seller and not trying to save a few bucks. Spend the money one time and be happy. Don't sell yourself short buying from sellers of ill repute.

### ⭐⭐⭐⭐⭐ Review
*by M***A on 27 September 2023*

excellent choice to increase the soil nutrition to support your plants growth.

## Frequently Bought Together

- Great White Mycorrhizal Fungi 4 oz, Beneficial Bacteria for Plant Growth, Root Stimulator, Concentrated 3-in-1 Formula by Plant Success
- General Hydroponics pH Control Kit For A Balanced Nutrient Solution
- General Hydroponics CALiMAGic 1-0-0, Concentrated Blend of Calcium & Magnesium, Secondary Nutrient Deficiencies Helps Prevent Blossom End Rot & Tip Burn, Clean, Soluble, 1-Quart

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---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-23*