Organic Coconut Coir Brick for Mushroom Substrate

• Weight: 650 grams (makes around 10 litres of CVG mushroom substrate) 
• Easy to Use: Simply pour boiling water, and it will expand multiple times its original volume. Sterilisation or pasteurisation is not necessary. 
• Nutrient-Free: Coco coir is inherently nutrient-free, significantly reducing the risk of contamination. Ideal choice for mushroom cultivation, where contamination prevention is paramount.
• Excellent Water Retention: Coco coir has an incredible ability to retain water, ensuring your mushroom substrate hydration for multiple flushes.
• Eco-Friendly and Sustainable: Made from 100% natural coconut fibres, environmentally friendly and biodegradable.

We also sell ready to use sterile CVG substrate