---
product_id: 592250041
title: "Premium Bulk Mushroom Substrate Mix | Fully Pastuerized | Maximum Yield | for Dung & Grain Loving Mushrooms (5 LBS)"
brand: "myco labs"
price: "€ 86.10"
currency: EUR
in_stock: true
reviews_count: 8
category: "Myco Labs"
url: https://www.desertcart.nl/products/592250041-premium-bulk-mushroom-substrate-mix-fully-pastuerized-maximum-yield-dung
store_origin: NL
region: Netherlands
---

# Optimized water retention for max growth Specialized pasteurization preserves vital nutrients Perfect pH balance with calcium+ minerals Premium Bulk Mushroom Substrate Mix | Fully Pastuerized | Maximum Yield | for Dung & Grain Loving Mushrooms (5 LBS)

**Brand:** myco labs
**Price:** € 86.10
**Availability:** ✅ In Stock

## Summary

> 🍄 Grow like a pro—unlock maximum mushroom magic with every bag!

## Quick Answers

- **What is this?** Premium Bulk Mushroom Substrate Mix | Fully Pastuerized | Maximum Yield | for Dung & Grain Loving Mushrooms (5 LBS) by myco labs
- **How much does it cost?** € 86.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/592250041-premium-bulk-mushroom-substrate-mix-fully-pastuerized-maximum-yield-dung)

## Best For

- myco labs enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Cultivators:** Consistently contamination-free with rave reviews from mushroom pros
- • **pH-Perfect Environment:** Calcium+ mineral blend wards off contaminants and supports healthy growth
- • **Maximized Yield Formula:** Scientifically crafted to boost mushroom growth and water retention
- • **Ready-to-Use Convenience:** Pre-hydrated and pasteurized—just add your grain spawn and grow
- • **Nutrient-Rich Pasteurization:** Keeps essential nitrates intact for thriving mycelium

## Overview

Myco Labs Premium Bulk Mushroom Substrate Mix is a 5 lb fully pasteurized, nutrient-optimized growing medium designed specifically for dung and grain-loving mushrooms. Its unique pasteurization technique preserves vital nutrients while maintaining ideal water retention and pH balance, ensuring maximum yield and contamination-free cultivation. Ready to use straight from the bag, it’s the go-to substrate for both novice and expert mushroom growers.

## Description

desertcart.com : Myco Labs Premium Bulk Mushroom Substrate Mix | Fully Pastuerized | Maximum Yield | for Dung & Grain Loving Mushrooms (5 LBS) : Patio, Lawn & Garden

Review: Excellent Quality - Excellent quality
Review: They work great; bloomin and shroomin! - I have made several rounds of the “good stuff” using this exact product. It’s easy. I’ve never had any contamination. Worth every penny. Making your own is such a hassle.

## Features

- UNIQUE PASTEURIZATION TECHNIQUE: Our specialized pasteurization method balances the preservation of beneficial nutrients. Unlike complete sterilization, which destroys vital nutrients, our process ensures the substrate retains the optimal amount of nitrates and nutrients, crucial for successful growth.
- OPTIMIZED FOR MAXIMUM YIELD: Our substrate is the result of extensive research by our expert mycologists. It's enriched with essential nutrients for mycelium and designed to maintain maximum water retention, achieving the ideal 'field capacity' for growth.
- SIMPLICITY IN USE: Every 5 lb bag is pre-hydrated and pasteurized, ready for immediate use with any grain spawn. This simplicity and effectiveness make it an ideal choice for both novice and experienced cultivators.
- PERFECT PH: Keep the bad stuff away! Our calcium+ mineral blend creates the perfect PH for Mycelium and Mushrooms to thrive!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #9,892 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #344 in Garden Fertilizers |
| Brand | Myco Labs |
| Customer Reviews | 4.4 out of 5 stars 293 Reviews |
| Global Trade Identification Number | 00850058190006 |
| Item Weight | 5 Pounds |
| Style | American |

## Product Details

- **Brand:** Myco Labs
- **Global Trade Identification Number:** 00850058190006
- **Item Weight:** 5 Pounds
- **Style:** American

## Images

![Premium Bulk Mushroom Substrate Mix | Fully Pastuerized | Maximum Yield | for Dung & Grain Loving Mushrooms (5 LBS) - Image 1](https://m.media-amazon.com/images/I/616-pSLtxNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Quality
*by S***C on December 26, 2025*

Excellent quality

### ⭐⭐⭐⭐⭐ They work great; bloomin and shroomin!
*by B***W on April 3, 2025*

I have made several rounds of the “good stuff” using this exact product. It’s easy. I’ve never had any contamination. Worth every penny. Making your own is such a hassle.

### ⭐⭐⭐⭐⭐ very clean
*by J***S on January 26, 2026*

no joke, i opened a bag of this up used half then rolled up the bag and threw it in a cupboard and forgot about it for at least 8 months. Found it looking fresh as the day i tossed it pasteurized it in my instantpot just to be safe and it is still going strong.

## Frequently Bought Together

- Myco Labs Premium Bulk Mushroom Substrate Mix | Fully Pastuerized | Maximum Yield | for Dung & Grain Loving Mushrooms (5 LBS)
- Myco Labs Premium 5-Grain Mushroom Spawn Bags | Sterilized Grain Spawn | Injection Ports | 2 Quarts Each Bag | 2 Bags per Box
- Myco Labs Grower's Select Mushroom Monotub Fruiting Chamber with Filter Disks and Liner

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**Shop now:** [https://www.desertcart.nl/products/592250041-premium-bulk-mushroom-substrate-mix-fully-pastuerized-maximum-yield-dung](https://www.desertcart.nl/products/592250041-premium-bulk-mushroom-substrate-mix-fully-pastuerized-maximum-yield-dung)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-03*