monotub: Fuzzy mycelium and no pins after 2 weeks #27115442 - 12/30/20 04:09 AM (2 hours, 27 minutes ago) Edit : Reply : Quote : Quick Reply : hi folk, Required Cookies & Technologies. Some of the technologies we use are necessary for critical functions like security and site integrity, account authentication, security and privacy preferences, internal site usage and maintenance data, and to make the site work correctly for browsing and transactions. You have a big healthy block of mycelium there and it can largely take care of itself. The first thing you might encounter is the dreaded trichoderma. This is the fuzzy forest-green mold that grows on onions you’ve forgotten in the pantry for too long. Jan 30, 2012 · It will now take about 1 more month for the mycelium to colonize the new substate you have placed it in. Again, it needs to be in a dark, warm place. Once the tub contents have begun to turn fuzzy and white it is probably close to fruiting time. Once it is completely colonized, place the tubs under a fluorescent light for about 12-16 hours a day. Jan 04, 2018 · If the mycelium has colonized all the top part of your containers or jars, but a part of it in the bottom is uncolonized means there is not enough oxygen in the bottom. This is because carbon dioxide is heavier than oxygen and it has gathered at the bottom of the jar. We like to turn our mycelium jars upside down when this happens.