---
product_id: 255683627
title: "Reinforced Mushroom Grow Bags, 25 Count, Oyster Spawn and Grain Root Substrate Growing Kit with 0.2 Micron Filter, Large 8” x 5” x 20”, Thickest Available Heavy Duty 3 Mil Polypropylene Plastic"
brand: "the magnificent bee"
price: "2891211₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/255683627-reinforced-mushroom-grow-bags-25-count-oyster-spawn-and-grain
store_origin: VN
region: Vietnam
---

# 25 bags 0.2 micron filter 8" x 5" x 20" Reinforced Mushroom Grow Bags, 25 Count, Oyster Spawn and Grain Root Substrate Growing Kit with 0.2 Micron Filter, Large 8” x 5” x 20”, Thickest Available Heavy Duty 3 Mil Polypropylene Plastic

**Brand:** the magnificent bee
**Price:** 2891211₫
**Availability:** ✅ In Stock

## Summary

> 🌱 Cultivate Your Fungi Fantasy!

## Quick Answers

- **What is this?** Reinforced Mushroom Grow Bags, 25 Count, Oyster Spawn and Grain Root Substrate Growing Kit with 0.2 Micron Filter, Large 8” x 5” x 20”, Thickest Available Heavy Duty 3 Mil Polypropylene Plastic by the magnificent bee
- **How much does it cost?** 2891211₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/255683627-reinforced-mushroom-grow-bags-25-count-oyster-spawn-and-grain)

## Best For

- the magnificent bee enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Usage:** Perfect for a variety of mushrooms, from oyster to portabella, and autoclavable for convenience.
- • **Optimal Aeration:** Experience superior gas exchange with our innovative 0.2 micron filter patch.
- • **Heavy-Duty Design:** Crafted from the thickest 3 mil polypropylene for durability and moisture retention.
- • **Sealable for Success:** Easily seal in moisture and protect your growth with a quick tie or impulse sealer.
- • **Grow Your Own Gourmet:** Transform your backyard into a mushroom haven with our all-purpose grow bags!

## Overview

The Reinforced Mushroom Grow Bags come in a pack of 25, designed for optimal mushroom cultivation. Each bag measures 8" x 5" x 20" and features a 0.2 micron filter for superior gas exchange. Made from heavy-duty 3 mil polypropylene, these bags are autoclavable and perfect for growing various mushroom types, ensuring a successful homegrown garden.

## Description

Reinforced Mushroom Grow Bags, 25 Count, Oyster Spawn and Grain Root Substrate Growing Kit with 0.2 Micron Filter, Large 8” x 5” x 20”, Thickest Available Heavy Duty 3 Mil Polypropylene Plastic

## Features

- ALL-PURPOSE MUSHROOM GROWING BAGS These large mushroom grow bags are designed to help you grow fresh, healthy morels, oyster, enoki, portabella, and other mushroom types for a homegrown garden you can start in your backyard.
- BREATHABLE BAG WITH FILTER PATCH A smarter design our mushroom substrate bags also features a 0.2 filter patch that allows for optimal gas exchange for aeration and nourishment while preventing contaminants from impacting soil composition.
- LARGE MUSHROOM GROWTH BAGS The larger 8 x 5 x 20 bag size allows you to use them for both traditional mushroom growing and spawn. Theyre also autoclavable and have microporous filter patches to better support your growth process.
- TRANSPARENT WITH SEALABLE TOP The thickest grow bags available The Magnificent Bee Store substrate bags for mushrooms can be sealed with a quick tie or an impulse sealer (not included) to help protect plants while also sealing in essential moisture.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 2.54 x 5.08 x 5.08 cm; 453.59 g |
| Item Weight | 454 g |
| Finish types | Unfinished |
| Is assembly required | No |
| Number of pieces | 25 |
| Batteries required | No |
| Included components | plant_hanger |

## Product Details

- **Material:** Polypropylene (PP)
- **Colour:** Transparent
- **Special features:** Reinforced
- **Style:** Traditional
- **Planter form:** Bag

## Images

![Reinforced Mushroom Grow Bags, 25 Count, Oyster Spawn and Grain Root Substrate Growing Kit with 0.2 Micron Filter, Large 8” x 5” x 20”, Thickest Available Heavy Duty 3 Mil Polypropylene Plastic - Image 1](https://m.media-amazon.com/images/I/81HsdZP93PL.jpg)

## Available Options

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

## Questions & Answers

**Q: Why are all these rookies not capable of understanding that this product is for bags and not a grow kit?**
A: The description was misleading it says it’s a kit with the oyster mushrooms and growing medium. You need to change the description and you shouldn’t be hateful to legitimate customers.

**Q: How do you inoculate if there is no self healing port**
A: You install your own port with thermal(hi temp) silicone sealant or... don't seal the bags just use tyvek as filter and fold over a few times.

**Q: Do I need 8" or 12" impulse sealer to seal those bags?**
A: I use a 12" sealer. The bags are exactly 8", my concern was;  will i get a tight seal on the ends of the 8" sealer? I'm Still Not sure so i want big.

**Q: Is there a video on how to use these?**
A: Look on YouTube, that’s what I did

## Frequently Bought Together

- The Magnificent Bee Reinforced Mushroom Grow Bags, 25 Count, Oyster Spawn and Grain Root Substrate Growing Kit with 0.2 Micron Filter”, Heavy Duty 3 Mil Polypropylene Plastic
- MushroomMediaOnline - 100% Soy Hull Mushroom Pellets - Ideal and Fast-Growing Substrate for Mushroom Cultivation, Oyster Mushrooms, Shiitake, and More (10, Pounds)

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**Shop now:** [https://www.desertcart.vn/products/255683627-reinforced-mushroom-grow-bags-25-count-oyster-spawn-and-grain](https://www.desertcart.vn/products/255683627-reinforced-mushroom-grow-bags-25-count-oyster-spawn-and-grain)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-23*