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.

Don't wait! With all orders shipped the next business day, your mushroom adventure can start ASAP.

Disclaimer: if purchasing Spawn, Cultures or Ready-to-Inoculate products, it is assumed you have the equipment and experience necessary to utilise them. Please get in touch with us if you want some resources to point you in the right direction.