Wood plugs for log inoculation | 4th generation of mycelium | 1000 pieces per Microsac. Mycelium inoculated from bag. Certified axenic mycelium on birch wood carrier, meant for further multiplication. Each portion is double-tested and axenic and is packed in a sealed Microsac.
Gives thick mycelial growth on agar and substrate. Can form fruiting bodies on agar (these are different from conks).