I just officially opened my personal little mushroom growing season. I have already (even successfully, occasionally 🙂 ) made grain spawn by just propagating mycelium plugs in pasteurized grain in the past, but while this is a cheap and simple way to use up “leftover mushroom seeds”, it’s also unfortunately very prone to contamination and failure. I decided to try a more professional approach this time and got myself some liquid mycelium in a syringe and this time aimed for a sterile procedure. 

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