Gently ease some air in through the filter patch by carefully teasing the sides of the gusseted bag. Wipe the black injection port with the 70% alcohol wipe (wipe is included). Inject spores or liquid culture via the black injection port.
We recommend using 3ml for medium bags and 5ml for large bags. Cover injection port with microporous tape. Allow mycelium to colonise the grain at room temperature for approximately 2 weeks, sometimes longer depending on quality and species of spores. Mix the colonised grain and bulk substrate together (don't open bag).Allow the mycelium to grow into the bulk substrate. Fruit using your preferred method - we like fruiting directly from the bag.
Cut the top off the bag and introduce to high humidity and fresh air conditions. Close the bag over after each spray and fan and hold in place with the two paper clips provided. The premium mushroom substrate is hydrated and pre-sterilised, sealed in filter patch mushroom bag and can be stored in the fridge for up to 14 days. Each substrate bag is sealed before it is sterilised for 120 minutes at 121c and 115psi. We also sell sterile grain spawn.
Please have a look at our other items if you are interested. This item is made of gypsum, vermiculite, unicorn bags, rye grain and coco coir.