I would like to share a small experiment.
This is extraordinary result. Pure white oysters.
Some of you may remember “Pink Floyd” from February. Similar method was used, but then was straw and a bit not planed.
This time we have used oak sawdust, 750ml water, 250ml colloidal silver.
The substrate wasn’t sterilised.
No sign of contamination.
Bag colonised perfectly with strong pure white mycelium.
Result on first two pictures. Pure white Oysters formation.
Strain from Mycelia, winter oyster M2191
Third picture shows the same strain, sawdust sterilised.
A bit expensive method if you don’t produce own colloidal silver but nice to see that colloidal silver has many useful properties 😉