---
product_id: 438948310
title: "DRMyc.com - MGP Plus - Growth Promoter for Mushroom Substrates. MGP Increases Colonization Speed, Yields, Fruit Size & Reduces Trich - works with Rye Berries, Millet, Dung Loving Mushrooms (100 Grams)"
brand: "drmyc"
price: "R7073"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Dr Myc"
url: https://www.desertcart.co.za/products/438948310-drmyc-com-mgp-plus-growth-promoter-for-mushroom-substrates-mgp
store_origin: ZA
region: South Africa
---

# 30-50% faster colonization Organic nitrogen-fixing probiotics 30-50% yield boost over 3 flushes DRMyc.com - MGP Plus - Growth Promoter for Mushroom Substrates. MGP Increases Colonization Speed, Yields, Fruit Size & Reduces Trich - works with Rye Berries, Millet, Dung Loving Mushrooms (100 Grams)

**Brand:** drmyc
**Price:** R7073
**Availability:** ✅ In Stock

## Summary

> 🍄 Unlock the full potential of your mushrooms—grow smarter, faster, bigger!

## Quick Answers

- **What is this?** DRMyc.com - MGP Plus - Growth Promoter for Mushroom Substrates. MGP Increases Colonization Speed, Yields, Fruit Size & Reduces Trich - works with Rye Berries, Millet, Dung Loving Mushrooms (100 Grams) by drmyc
- **How much does it cost?** R7073 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/438948310-drmyc-com-mgp-plus-growth-promoter-for-mushroom-substrates-mgp)

## Best For

- drmyc enthusiasts

## Why This Product

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

## Key Features

- • **Purely Organic Power:** Harness nitrogen-fixing bacteria with zero chemical fertilizers—no nitrates, no phosphates, just nature.
- • **Maximize Your Harvest:** Boost your mushroom yields by 30-50% across multiple flushes for consistent, premium output.
- • **Accelerate Your Grow Cycle:** Experience up to 50% faster substrate colonization and get to harvest quicker than ever.
- • **Learn & Grow with Confidence:** Access comprehensive DRMyc YouTube tutorials to master your substrate preparation and maximize results.
- • **Trusted by Thousands Worldwide:** Join over 5,000 growers across 3 countries who rely on DRMyc for superior mushroom cultivation.

## Overview

DRMyc.com MGP Plus is a 100g organic growth promoter powder designed to enhance mushroom substrate performance. It accelerates colonization speed, increases yields by 30-50% over three flushes, enlarges fruit size, and reduces contamination risks like Trichoderma. Featuring nitrogen-fixing probiotics and chemical-free formulation, it works effectively with rye berries, millet, and dung-loving mushrooms. Trusted by thousands globally, it comes with expert tutorials to ensure optimal use.

## Description

desertcart.com : DRMyc.com - MGP Plus - Growth Promoter for Mushroom Substrates. MGP Increases Colonization Speed, Yields, Fruit Size & Reduces Trich - works with Rye Berries, Millet, Dung Loving Mushrooms (100 Grams) : Patio, Lawn & Garden

Review: Multi Flush Freeway - Is a combo of MGP Pure + Anti-Trich solution. Very useful for 2nd+ flushes so far
Review: !00% Worth the purchase 👍 - I took a few months to do a side by side comparison with a control. I happy to admit that the product did avoid contamination, including 2 & 3rd flushes (soaked for 24 in the solution with distilled water). Output in additional growth was between 15-25%+ by weight. Which was better than our averages, so our team has no negatives at all aside from the amount provided and the price. However, R&D is expensive, so we get it. I would definitely purchase again for our grows. We have our own DIY mix, but this one out-performs ours, but we also know why. Strain selection and sourcing.

## Features

- MGP means Mushroom Growth Promotion - Average users see 30-50% increases in net yields over 3 flushes.
- Includes Nitrogen Fixing Bacteria to continually replenish your substrate's Nitrogen content, increasing fruit size & encouraging pinning
- Our substrate probiotics are ORGANIC, with no chemical fertilizers (no nitrates, no phosphates)
- With over 5,000 users & distributors in 3 Countries, DRMyc is a name you can trust
- Comprehensive DRMyc YouTube usage tutorials available

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KYBVSP3 |
| Best Sellers Rank | #368,705 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #4,891 in Garden Fertilizers |
| Brand | DRMyc |
| Brand Name | DRMyc |
| Coverage | Medium |
| Customer Reviews | 4.5 out of 5 stars 146 Reviews |
| Global Trade Identification Number | 00850037130030 |
| Included Components | Bag, Formula |
| Item Form | Powder |
| Item Weight | 100 g |
| Manufacturer | DRMyc |
| Number of Items | 1 |
| Part Number | TEV-001 |
| Specific Uses For Product | Organic |
| Target Species | Mushrooms |
| Unit Count | 3.53 Ounce |

## Product Details

- **Brand:** DRMyc
- **Global Trade Identification Number:** 00850037130030
- **Item Form:** Powder
- **Item Weight:** 100 g
- **Specific Uses For Product:** Organic

## Images

![DRMyc.com - MGP Plus - Growth Promoter for Mushroom Substrates. MGP Increases Colonization Speed, Yields, Fruit Size & Reduces Trich - works with Rye Berries, Millet, Dung Loving Mushrooms (100 Grams) - Image 1](https://m.media-amazon.com/images/I/41wCRYnsabL.jpg)
![DRMyc.com - MGP Plus - Growth Promoter for Mushroom Substrates. MGP Increases Colonization Speed, Yields, Fruit Size & Reduces Trich - works with Rye Berries, Millet, Dung Loving Mushrooms (100 Grams) - Image 2](https://m.media-amazon.com/images/I/71KL3jKhmJL.jpg)
![DRMyc.com - MGP Plus - Growth Promoter for Mushroom Substrates. MGP Increases Colonization Speed, Yields, Fruit Size & Reduces Trich - works with Rye Berries, Millet, Dung Loving Mushrooms (100 Grams) - Image 3](https://m.media-amazon.com/images/I/71dMOfng2VL.jpg)
![DRMyc.com - MGP Plus - Growth Promoter for Mushroom Substrates. MGP Increases Colonization Speed, Yields, Fruit Size & Reduces Trich - works with Rye Berries, Millet, Dung Loving Mushrooms (100 Grams) - Image 4](https://m.media-amazon.com/images/I/718weguFkML.jpg)
![DRMyc.com - MGP Plus - Growth Promoter for Mushroom Substrates. MGP Increases Colonization Speed, Yields, Fruit Size & Reduces Trich - works with Rye Berries, Millet, Dung Loving Mushrooms (100 Grams) - Image 5](https://m.media-amazon.com/images/I/81Q6HDEMLIL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Multi Flush Freeway
*by T***R on January 26, 2026*

Is a combo of MGP Pure + Anti-Trich solution. Very useful for 2nd+ flushes so far

### ⭐⭐⭐⭐⭐ !00% Worth the purchase 👍
*by M***X on May 15, 2026*

I took a few months to do a side by side comparison with a control. I happy to admit that the product did avoid contamination, including 2 & 3rd flushes (soaked for 24 in the solution with distilled water). Output in additional growth was between 15-25%+ by weight. Which was better than our averages, so our team has no negatives at all aside from the amount provided and the price. However, R&D is expensive, so we get it. I would definitely purchase again for our grows. We have our own DIY mix, but this one out-performs ours, but we also know why. Strain selection and sourcing.

### ⭐⭐⭐⭐⭐ This stuff works!
*by J***1 on July 2, 2024*

As far as I can tell, this is the only product of its kind. Learning how to cultivate mushrooms successfully is a huge learning curve. Contamination with Trichoderma plagued my grows. I have noticed a significant improvement in the health of my substrate and size of my fruiting bodies! When you open the package it STINKS! It took me by surprise, I’ve never smelled something like it before. My first order I let the packet sit in a drawer and I noticed the smell went away. Which I don’t think was a good thing, my second order is stashed in the fridge and seems to be retaining its properties. It’s worth the price and the product is very effective!

## Frequently Bought Together

- DRMyc - MGP Plus - Growth Promoter for Mushroom Substrates. MGP Increases Colonization Speed, Yields, Fruit Size & Reduces Trich - Works with Rye Berries, Millet, Dung Loving Mushrooms (50 Grams)
- DrMyc.com Magical Gypsum for Mushroom Substrates - Lab Grade Purity Gypsum with Organic Humic Acid, Biochar, Sucrose & MGP Microbes for Mushroom Growing (3.0 lbs)
- DrMyc.com Adaptive Liquid Culture Premix for Mushroom Cultivation - makes 990 LC syringes/21 pints of LC. Complete with step-by-step instructions. for Dung Lovers. 100 grams.

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**Shop now:** [https://www.desertcart.co.za/products/438948310-drmyc-com-mgp-plus-growth-promoter-for-mushroom-substrates-mgp](https://www.desertcart.co.za/products/438948310-drmyc-com-mgp-plus-growth-promoter-for-mushroom-substrates-mgp)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-01*