An excellent substrate choice for lots of species

Commonly used in bulk substrate recipes for growing large yields of mushrooms.
We use this in our own Cylocybe Special recipe

Available in 650g bricks which hydrate to approximately 9 litres
  • Made from the renewable resource of coconut trees
  • Contaminant-free
  • pH neutral – between 4.5 and 6.0

Add 2 litres of vermiculite, a little bit of gypsum and around 4 litres of boiling water to make a simple bulk substrate.
Use your favourite video streaming site to see the complete process.


If you live outside of the United Kingdom, email first for a shipping quote.