roll in it dry verm, set in fruiting chamber, wait half an hour or hour, then mist till the verm is wet. creates micro climate directly on the cake with extremely high rh, and holds extra moisture to be utilized during fruiting... also acts as casing layer, which can help give even flushes, you dont have to do it, but it can help.Not to hijack your thread or anything, just wondering what yalls opinion is on the "Roll" portion of dunk and roll. What does coating it in dry vermiculite do??