1.5KG STERILISED RYE BERRY MUSHROOM SUBSTRATE - GRAIN SPAWN

Please allow 2-5 working days for dispatch as all items are made fresh per order to ensure they are sterile. 

1.5kg or 3.3lbs bags of sterilized organic rye grain/berry substrate ready for spawning your favorite species. Just inject with spores! 

Use straight away, do not open the bag until you are ready to fruit or transfer.

Rye Grain is best used to germinate spores and to transfer to a bulk substrate like horse manure.

Perfectly hydrated to support fast colonisation.

Comes with an alcohol swab for each bag.

Never Heat the needle, our needles come sterile. Only wipe the injection port only.