Had to look up that word, but ok that makes sense and explains why eventually you have to start new spawn from a fresh mushroom. I got some pink and blue oyster spawn from ebay and have been expanding it between jars of rye berries and popcorn kernels, so I now have several jars ready to go to fruiting bags. I’m hoping to get a couple bags started this weekend, and maybe put the other jars in the refrigerator to slow them down until I’m ready to start some new fruiting bags. This is my first attempt at growing them so I’ve been trying to figure it all out as I go.