When growing mushrooms you will need to start with mycelium, the best way to grow mushroom cultures is with agar. This is an essential skill for all mushroom cultivators. In this course we will teach you how to keep the petri dish sterile, making the agar, pouring and finally sealing and caring for the agar petri dish. Agar for long term use is beneficial to making copies of mushroom cultures and keeping a library of live mycelium.