So add spores or mycelium and keep things clean and this works to grow shrooms?
Just clean the bag, cut a corner off, add spores, and tape the corner open with micropore tape to allow air exchange.
Would the substrate that is used to move the colony to have to be sterile?
Use coco coir (coir vermiculite gypsum) it does not require pasteurization.
I am in California and right now the laws are tight, but might get real loose soon. Until then, where do I get syringes and spores that will sell to me?
I'm not sure. Reddit traders will probably work with you.
I would prefer mycelium as that takes a lot of work out of the equation. Long ago I bought jars of sterile rice and a mycelium tube in a kit. Transferred the mycelium into the jars with a sterile pick they included. Worked great, I remember going into a closed room that had been shut down for air flow for 12? hours and also holding my breath while doing the transfer.
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