---
product_id: 525745433
title: "Dry Bulk Substrate for Mushroom Cultivation (Coco Coir, Vermiculite, Gypsum) | Produces 10 Pounds of Pasteurized Substrate, Enough for Two Monotubs | Mushroom Substrate"
brand: "boomer shroomer"
price: "€ 106.56"
currency: EUR
in_stock: true
category: "Boomer Shroomer"
url: https://www.desertcart.gr/products/525745433-dry-bulk-substrate-for-mushroom-cultivation-coco-coir-vermiculite-gypsum
store_origin: GR
region: Greece
---

# 500g Coco Coir for moisture retention 500g Vermiculite for optimal aeration 100g Gypsum for pH stabilization Dry Bulk Substrate for Mushroom Cultivation (Coco Coir, Vermiculite, Gypsum) | Produces 10 Pounds of Pasteurized Substrate, Enough for Two Monotubs | Mushroom Substrate

**Brand:** boomer shroomer
**Price:** € 106.56
**Availability:** ✅ In Stock

## Summary

> 🍄 Cultivate your own fungal empire with ease and precision!

## Quick Answers

- **What is this?** Dry Bulk Substrate for Mushroom Cultivation (Coco Coir, Vermiculite, Gypsum) | Produces 10 Pounds of Pasteurized Substrate, Enough for Two Monotubs | Mushroom Substrate by boomer shroomer
- **How much does it cost?** € 106.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/525745433-dry-bulk-substrate-for-mushroom-cultivation-coco-coir-vermiculite-gypsum)

## Best For

- boomer shroomer enthusiasts

## Why This Product

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

## Key Features

- • **Premium CVG Blend:** Expertly balanced coco coir, vermiculite & gypsum for robust mycelial growth
- • **High Yield Capacity:** Produces 10 lbs of pasteurized substrate—enough for two full monotub grows
- • **Just Add Boiling Water:** Simple hydration and pasteurization process for hassle-free prep
- • **Beginner to Pro Friendly:** Versatile substrate ideal for spawn-to-bulk transfers in monotubs, trays, or filter bags
- • **Optimized Moisture & Airflow:** Superior water retention and aeration create the perfect mushroom environment

## Overview

Boomer Shroomer Dry Bulk Substrate is a premium, ready-to-hydrate blend of 500g coco coir, 500g vermiculite, and 100g gypsum designed for mushroom cultivation. It yields 10 pounds of pasteurized substrate, enough for two monotub grows, offering optimal moisture retention, aeration, and pH balance. Perfect for both beginners and experienced mycologists seeking reliable, high-yield mushroom growing results.

## Description

desertcart.com : Boomer Shroomer Dry Bulk Substrate for Mushroom Cultivation (Coco Coir, Vermiculite, Gypsum) | Produces 10 Pounds of Pasteurized Substrate, Enough for Two Monotubs | Mushroom Substrate : Patio, Lawn & Garden

## Features

- Premium CVG Bulk Substrate — Includes 500g coco coir, 500g vermiculite, and 100g gypsum, the ideal coco-coir, vermiculite & gypsum blend for mushroom cultivation.
- Just Add Boiling Water — Easily hydrate in a 5-gallon bucket using 16 cups of boiling water, then pasteurize for 24 hours to reach optimal field capacity.
- Large Yield for Multiple Flushes — This dry mix makes about 9 lbs of hydrated bulk substrate, enough for two full monotub grows or other fruiting setups.
- High Moisture Retention & Aeration — Coco coir offers water-holding capacity, vermiculite adds air pockets, and gypsum stabilizes pH — creating a balanced environment for strong mycelial growth.
- Versatile & Beginner-Friendly — Perfect for spawn-to-bulk transfers (S2B) in monotubs, trays, or filter bags; a popular and reliable choice for both new and experienced mycologists.
- Any questions or concerns please contact Ashley at ashley@boomershroomer.com

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C21QDHXX |
| Best Sellers Rank | #14,746 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #363 in Garden Fertilizers |
| Brand Name | Boomer Shroomer |
| Customer Reviews | 4.8 4.8 out of 5 stars (315) |
| Global Trade Identification Number | 00196852195749 |
| Item Type Name | Bulk Substrate |
| Item Weight | 1.15 kg |
| Manufacturer | Boomer Shroomer |
| Manufacturer Part Number | BSBULK001 |
| Manufacturer Warranty Description | All products have a 30 day warranty. |
| Model Number | BSBULK001 |
| Style Name | Coco Coir,Vermiculite |
| UPC | 196852195749 |
| Volume | 5 gallons |

## Product Details

- **Brand:** Boomer Shroomer
- **Global Trade Identification Number:** 00196852195749
- **Item Weight:** 1.15 kg
- **Style:** Coco Coir,Vermiculite
- **UPC:** 196852195749

## Images

![Dry Bulk Substrate for Mushroom Cultivation (Coco Coir, Vermiculite, Gypsum) | Produces 10 Pounds of Pasteurized Substrate, Enough for Two Monotubs | Mushroom Substrate - Image 1](https://m.media-amazon.com/images/I/71-0PHHRPPL.jpg)

## Frequently Bought Together

- Boomer Shroomer Dry Bulk Substrate for Mushroom Cultivation (Coco Coir, Vermiculite, Gypsum) | Produces 10 Pounds of Pasteurized Substrate, Enough for Two Boomer Shroomer Inflatable Monotub
- Boomer Shroomer Inflatable Monotub Kit, Mushroom Growing Kit Includes a Drain Port, Plugs & Filters, Removeable Liner [Patent No: US 11,871,706 B2]
- Myco Labs Premium 5-Grain Mushroom Spawn Bags | Sterilized Grain Spawn | Injection Ports | 2 Quarts Each Bag | 2 Bags per Box

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/525745433-dry-bulk-substrate-for-mushroom-cultivation-coco-coir-vermiculite-gypsum](https://www.desertcart.gr/products/525745433-dry-bulk-substrate-for-mushroom-cultivation-coco-coir-vermiculite-gypsum)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-10-27*