Sterilised Substrate

Key product information

This substrate is sterilised under controlled lab conditions and sealed to stay sterile until you’re ready to inoculate. It provides a clean, nutrient-rich base for spore syringes or liquid culture to colonise.

Ready to inoculate? Explore our Liquid Culture Syringe range or the Spore Syringe range, and read what a spore syringe is and how it works.

Why sterilised substrate matters

Contamination is the most common reason a cultivation project fails. Starting with properly sterilised substrate removes one of the biggest variables, giving your inoculation the best possible chance of clean colonisation.

• Sterilised under controlled lab conditions
• Sealed for contamination-free storage until use
• Suitable for inoculation with spore syringes or liquid culture

Helpful Guides & Tools

Get the most out of your grow kit with our free tools and practical guides.

• Follow the complete Magic Mushroom Grow Guide
• Find the right product with the Product Advisor
• Visit the Troubleshooting Center for practical help

Product specifications

• Dimensions: Medium L16xW21xH8 cm, Large L22xW21xH9 cm
• Storage before inoculation: Closed in fridge
• Inoculation time range: Within two weeks
• Included items: Grow bag, Sealing sticker

Search and product terminology

Customers may also know this product by the search term “sterilized mushroom substrate”.