Dunno what I'm gonna do with them yet. Seems they like everything. Started a jar from live culture and transferred to a mycobag with about 4quarts of grain in my first run with bags. In 3 days it's going pretty hard. I have wood pellets on hand. From the sounds of it it sounds like straw may be better but it seems to like anything it comes in contact with from reading these logs. Either way, I guess this is going to be my attempt at oysters. I have no clue what type of growing environment they like. I have no grow house yet. It's coolish and humid where I am, may attempt outside in a tree covred area in a basket. Open to pointers and suggestions. Guessing grain will be ready in 5 days.