Our grain is sterilised at 15psi and then sealed in our HEPA-filtered laboratory, ready for you to inoculate at home.

Our products are more than just a purchase - they're a guarantee! Yes, we promise your substrate will arrive free of any contaminants, or we'll send you a replacement.

• Before opening the bag/s, please inspect the product/s thoroughly for any signs of contamination and then send us a photo if you suspect any is present. 

Disclaimer:

Spawn, Cultures and Ready-to-Inoculate products require additional equipment and experience necessary in order to utilise them successfully. 

In some cases, these products are made to order and will not be ready to ship for up to 7 days. Please message us if you would like to know the current availability and timeframes.