---
product_id: 5408953
title: "Pasteurized Manure Based Mushroom Substrate in Mushroom Grow Bag"
brand: "out-grow"
price: "B/.111"
currency: PAB
in_stock: true
reviews_count: 8
category: "Out Grow"
url: https://www.desertcart.com.pa/products/5408953-pasteurized-manure-based-mushroom-substrate-in-mushroom-grow-bag
store_origin: PA
region: Panama
---

# 100% organic horse manure base Pasteurized for contaminant-free growth 5-micron filter patch for optimal gas exchange Pasteurized Manure Based Mushroom Substrate in Mushroom Grow Bag

**Brand:** out-grow
**Price:** B/.111
**Availability:** ✅ In Stock

## Summary

> 🍄 Grow Gourmet Mushrooms Like a Pro — No Green Thumb Required!

## Quick Answers

- **What is this?** Pasteurized Manure Based Mushroom Substrate in Mushroom Grow Bag by out-grow
- **How much does it cost?** B/.111 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/5408953-pasteurized-manure-based-mushroom-substrate-in-mushroom-grow-bag)

## Best For

- out-grow enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Ready to Use:** Pasteurized substrate ensures a contaminant-free environment, primed for immediate cultivation.
- • **Optimized Gas Exchange:** Integrated 5-micron filter patch balances airflow and moisture for ideal mycelial colonization.
- • **Beginner to Pro Friendly:** Pre-packed grow bag simplifies setup, making gourmet mushroom growing accessible to all skill levels.
- • **Nutrient-Dense Growth Medium:** Harness the power of organically sourced horse manure for robust mushroom yields.
- • **Versatile Cultivation Partner:** Perfectly balanced moisture and pH to support multiple flushes of delicious mushrooms at home.

## Overview

This pasteurized mushroom substrate is crafted from nutrient-rich, organically raised horse manure, housed in a 10-inch myco grow bag with a 5-micron filter patch. Designed for both beginners and experts, it offers a contaminant-free, ready-to-use medium that optimizes gas exchange and moisture balance, enabling fast mycelial colonization and multiple flushes of gourmet mushrooms at home.

## Description

desertcart.com : Pasteurized Manure Based Mushroom Substrate in Mushroom Grow Bag : Planting Grow Bags : Patio, Lawn & Garden

Review: Mushroom substrate and casing. - Hello, I just made another purchase using desertcart Prime and bought some Out-grow products. Quality and provides great results for my fruits. I usually make my purchases from Out-gross website but I decided to go the desertcart Prime route this time around. 4 bags of mushroom substrate and 5 bags of casing. (Sterilized) In the past have have just purchased their 50/50 wheat straw and bulk. I never had the need for a casing. I am confident with their product but I asked for my items to be placed in one box. Each bag is clearly labeled casing and substrate. I'm just a bit confused with the product inside each bag. The casing has what looks to be some wheat straw, bark or mulch and has an ash and leathery like smell. Confused with the bulk bags too. It has a fresh smell and light brown color compared to the casing. Light and fluffy almost like Coco Coir and horse manure (hopefully) appearance but could be pest moss. I'm not sure... Like I mentioned the bags are clearly labeled but the casing to me looks like it could be the bulk and the bulk could be the casing. I hope I am wrong but I am sure to find out soon because casing that I just purchased and applied will hopefully be happy and sprout some tomatoes soon. Like I stated before I usually purchase from your Out-grow website. I personally like your 50/50 sterilized bulk, your Coco Coir, also your 1\2 gallon horse manure and have had amazing fruits and flowers.
Review: Good Sh!t !! Literally! 'Dung loving' mushroom cultivators , look no furthur!! - Was a little pricey with shipping cost, but I would say that despite the cost the quality of substrate I received was worth every penny of what I paid for. I mixed 2lbs of colonized grain spawn with 2 Lbs of substrate (1:1 ratio) in a mono-tub setup and within 10 days the substrate was fully colonized.. It went on to produce 5 flushes of beautiful mushrooms that were magically delicious 🍄🤤

## Features

- Nutrient-Rich Medium: Formulated for dung-loving mushrooms, sourced from organically raised horses.
- Pasteurized for Safety: Eliminates harmful contaminants while preserving beneficial microbes.
- Ready for Use: Pre-packed in a 10" myco bag with a 5-micron filter patch for optimal gas exchange.
- Perfect for Beginners and Experts: Easy to use and designed for all skill levels.
- Supports Mycelial Growth: Balanced moisture and pH create ideal conditions for colonization.
- Versatile Application: Combine with colonized spawn to grow gourmet mushrooms at home.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #230,347 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #470 in Plant Grow Bags |
| Brand | Out-Grow |
| Customer Reviews | 4.1 out of 5 stars 692 Reviews |
| Global Trade Identification Number | 00689466311730 |
| Item Weight | 1 Pounds |
| Style | Modern |
| UPC | 689466311730 |

## Product Details

- **Brand:** Out-Grow
- **Style:** Modern
- **Item Weight:** 16 ounces
- **UPC:** 689466311730
- **Global Trade Identification Number:** 00689466311730

## Images

![Pasteurized Manure Based Mushroom Substrate in Mushroom Grow Bag - Image 1](https://m.media-amazon.com/images/I/51u-+a6IzsL.jpg)
![Pasteurized Manure Based Mushroom Substrate in Mushroom Grow Bag - Image 2](https://m.media-amazon.com/images/I/611g7qwtzyL.jpg)
![Pasteurized Manure Based Mushroom Substrate in Mushroom Grow Bag - Image 3](https://m.media-amazon.com/images/I/6125XyS8TnL.jpg)
![Pasteurized Manure Based Mushroom Substrate in Mushroom Grow Bag - Image 4](https://m.media-amazon.com/images/I/61BxPwpEAuL.jpg)
![Pasteurized Manure Based Mushroom Substrate in Mushroom Grow Bag - Image 5](https://m.media-amazon.com/images/I/61NxQrxsebL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Mushroom substrate and casing.
*by T***R on May 4, 2017*

Hello, I just made another purchase using Amazon Prime and bought some Out-grow products. Quality and provides great results for my fruits. I usually make my purchases from Out-gross website but I decided to go the Amazon Prime route this time around. 4 bags of mushroom substrate and 5 bags of casing. (Sterilized) In the past have have just purchased their 50/50 wheat straw and bulk. I never had the need for a casing. I am confident with their product but I asked for my items to be placed in one box. Each bag is clearly labeled casing and substrate. I'm just a bit confused with the product inside each bag. The casing has what looks to be some wheat straw, bark or mulch and has an ash and leathery like smell. Confused with the bulk bags too. It has a fresh smell and light brown color compared to the casing. Light and fluffy almost like Coco Coir and horse manure (hopefully) appearance but could be pest moss. I'm not sure... Like I mentioned the bags are clearly labeled but the casing to me looks like it could be the bulk and the bulk could be the casing. I hope I am wrong but I am sure to find out soon because casing that I just purchased and applied will hopefully be happy and sprout some tomatoes soon. Like I stated before I usually purchase from your Out-grow website. I personally like your 50/50 sterilized bulk, your Coco Coir, also your 1\2 gallon horse manure and have had amazing fruits and flowers.

### ⭐⭐⭐⭐⭐ Good Sh!t !! Literally! 'Dung loving' mushroom cultivators , look no furthur!!
*by D***L on March 15, 2021*

Was a little pricey with shipping cost, but I would say that despite the cost the quality of substrate I received was worth every penny of what I paid for. I mixed 2lbs of colonized grain spawn with 2 Lbs of substrate (1:1 ratio) in a mono-tub setup and within 10 days the substrate was fully colonized.. It went on to produce 5 flushes of beautiful mushrooms that were magically delicious 🍄🤤

### ⭐⭐⭐⭐ Good substrate
*by A***E on December 31, 2023*

This is good substrate for medicinal shrooms. I have had contam issues with other brands. I have good results with this. I wish i could give 4.5 stars but going with 4. The reason for the not perfect rating is the sub was just slightly too wet. Not bad and it worked fine but felt that is about two steps past field capacity.

## Frequently Bought Together

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-01-28*