---
product_id: 629685418
title: "Surfin' Spores Premium Mushroom Substrate - 10 lbs Bulk CVG Blend for Monotub Cultivation - Pasteurized Coco Coir, Vermiculite & Gypsum Mix - Professional Mycologist Formula for Growing Mushrooms"
brand: "surfin' spores"
price: "€ 154.22"
currency: EUR
in_stock: true
reviews_count: 8
category: "Surfin' Spores"
url: https://www.desertcart.fr/products/629685418-surfin-spores-premium-mushroom-substrate-10-lbs-bulk-cvg-blend
store_origin: FR
region: France
---

# 6+ months shelf life 10 lbs premium CVG substrate Pasteurized for contaminant-free growth Surfin' Spores Premium Mushroom Substrate - 10 lbs Bulk CVG Blend for Monotub Cultivation - Pasteurized Coco Coir, Vermiculite & Gypsum Mix - Professional Mycologist Formula for Growing Mushrooms

**Brand:** surfin' spores
**Price:** € 154.22
**Availability:** ✅ In Stock

## Summary

> 🍄 Unlock your inner mycologist with the ultimate substrate power-up!

## Quick Answers

- **What is this?** Surfin' Spores Premium Mushroom Substrate - 10 lbs Bulk CVG Blend for Monotub Cultivation - Pasteurized Coco Coir, Vermiculite & Gypsum Mix - Professional Mycologist Formula for Growing Mushrooms by surfin' spores
- **How much does it cost?** € 154.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/629685418-surfin-spores-premium-mushroom-substrate-10-lbs-bulk-cvg-blend)

## Best For

- surfin' spores enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Ready-to-Use:** 10 lbs of substrate designed for monotub setups—grow more, stress less
- • **Contamination Shield:** Thorough pasteurization ensures healthy mycelium and fewer cultivation failures
- • **Long-Lasting Freshness:** Plant-based substrate stays potent and odor-free for over six months
- • **Versatile & User-Friendly:** Perfect for all skill levels and multiple mushroom varieties—grow like a pro indoors
- • **Pro-Grade Mycologist Blend:** Expertly crafted coco coir, vermiculite & gypsum mix for unbeatable mushroom yields

## Overview

Surfin' Spores Premium Mushroom Substrate is a 10-pound bulk CVG blend of pasteurized coco coir, vermiculite, and gypsum, expertly formulated by professional mycologists. Designed for monotub cultivation, it promotes robust mycelium growth, reduces contamination risks, and delivers consistent, high-yield mushroom harvests. With a shelf life exceeding six months and an odor-free, plant-based formula, it’s the go-to substrate for both novice and experienced growers seeking reliable indoor mushroom cultivation.

## Description

desertcart.com : Surfin' Spores Premium Mushroom Substrate - 10 lbs Bulk CVG Blend for Monotub Cultivation - Pasteurized Coco Coir, Vermiculite & Gypsum Mix - Professional Mycologist Formula for Growing Mushrooms : Patio, Lawn & Garden

Review: Made growing easy! - Worked great. Way easier than making my own substrate. I grew some Oyster mushrooms just so I could learn how mushrooms grow and a little about Mycology. This is a lot of substrate and went a long way.
Review: Great product but use less than recommended - I’ve used this twice, both soil were sterilized and both created a full flush. I’d purchase again however I recommend using more inoculated grain and less soil when layering. The soil can easily suffocate the grain, making it grow slower and/or causes it to mold.

## Features

- Expert Mycologist Formula: Premium pasteurized CVG substrate blend combines coco coir, vermiculite, and gypsum; Creates optimal growing conditions for gourmet and medicinal mushrooms, Professionally crafted for consistent results
- Superior Bulk Substrate: Five pounds of ready-to-use mushroom substrate; Perfect for monotub cultivation setups; Produces abundant flushes and impressive yields, Simply mix with colonized grain spawn for successful growing cycles
- Optimized for Growth: Thoroughly pasteurized mushroom substrate eliminates contaminants; Promotes healthy mycelium development, Reduces cultivation failures, Creates ideal mushroom soil environment for robust fruiting bodies
- Extended Shelf Life: Plant-based CVG mushroom substrate outlasts traditional mushroom compost; Maintains effectiveness for over six months when stored properly, Completely odor-free alternative to manure-based growing mediums
- Versatile Growing Medium: Perfect substrate for mushroom growing enthusiasts of all levels; Ideal for various mushroom varieties, Formulated specifically for indoor cultivation; Delivers consistent results with minimal effort
- Customer Satisfaction – We stand behind our high-quality substrate with a full replacement, ensuring your cultivation journey is as successful as your harvest.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D3WJL3VV |
| Best Sellers Rank | #9,948 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #345 in Garden Fertilizers |
| Customer Reviews | 4.1 4.1 out of 5 stars (270) |
| Item Weight | 10 pounds |
| Item model number | CVG10 |
| Manufacturer | Surfin' Spores |
| Product Dimensions | 10 x 4 x 12 inches |

## Product Details

- **Brand:** Surfin' Spores
- **Item Weight:** 10 Pounds
- **Style:** Modern

## Images

![Surfin' Spores Premium Mushroom Substrate - 10 lbs Bulk CVG Blend for Monotub Cultivation - Pasteurized Coco Coir, Vermiculite & Gypsum Mix - Professional Mycologist Formula for Growing Mushrooms - Image 1](https://m.media-amazon.com/images/I/41hnGBKzRBL.jpg)
![Surfin' Spores Premium Mushroom Substrate - 10 lbs Bulk CVG Blend for Monotub Cultivation - Pasteurized Coco Coir, Vermiculite & Gypsum Mix - Professional Mycologist Formula for Growing Mushrooms - Image 2](https://m.media-amazon.com/images/I/511kQvjzmBL.jpg)
![Surfin' Spores Premium Mushroom Substrate - 10 lbs Bulk CVG Blend for Monotub Cultivation - Pasteurized Coco Coir, Vermiculite & Gypsum Mix - Professional Mycologist Formula for Growing Mushrooms - Image 3](https://m.media-amazon.com/images/I/51Fdv6YmMnL.jpg)
![Surfin' Spores Premium Mushroom Substrate - 10 lbs Bulk CVG Blend for Monotub Cultivation - Pasteurized Coco Coir, Vermiculite & Gypsum Mix - Professional Mycologist Formula for Growing Mushrooms - Image 4](https://m.media-amazon.com/images/I/51N2nB4zWPL.jpg)
![Surfin' Spores Premium Mushroom Substrate - 10 lbs Bulk CVG Blend for Monotub Cultivation - Pasteurized Coco Coir, Vermiculite & Gypsum Mix - Professional Mycologist Formula for Growing Mushrooms - Image 5](https://m.media-amazon.com/images/I/51QRBl8PoNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Made growing easy!
*by D***N on November 26, 2025*

Worked great. Way easier than making my own substrate. I grew some Oyster mushrooms just so I could learn how mushrooms grow and a little about Mycology. This is a lot of substrate and went a long way.

### ⭐⭐⭐⭐⭐ Great product but use less than recommended
*by J***J on November 9, 2025*

I’ve used this twice, both soil were sterilized and both created a full flush. I’d purchase again however I recommend using more inoculated grain and less soil when layering. The soil can easily suffocate the grain, making it grow slower and/or causes it to mold.

### ⭐ Purchased 2 bags - BOTH had foreign items in them
*by S***E on September 12, 2025*

I purchased two bags of substrate and found objects in both bags as I was mixing my inoculated grain. I was hoping for the best and continued on, pulled the objects out, and pressed on. But contamination hit and it hit hard. Of my 4 tubs, ALL of them were trashed despite my best efforts. I've been growing for close to a year now, this isn't my first rodeo by any means. I'd love to say that the value is good but you're not getting good quality for the same type of dirt that I could find in my backyard mixed with some dog poop. Honestly, at least I would know what was in it. I wasn't able to identify what these items were - one of them was stretchy like a piece of elastic. The other item was incredibly sharp and almost cut me through my gloves, like a piece of metal perhaps? No idea. I just know that I'm out the money and out 4 tubs of inoculated grain (not to mention the cost of all that...)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-24*