In Herbology class over 10 weeks, students learned about various magical and non-magical plants. They studied essential herbs like Gillyweed, Valerian Root, Knotgrass and Dittany. Students also learned about dangerous plants such as Mandragora, Devil's Snare, and Bubotuber. The class covered Rat Root, Bouncing Bulb, Gurdyroot, Wolfsbane, and Absinthe. Weeks also focused on how plants are used in Potions and the importance of non-magical plants.