In this class we will study several plants and lichen that can be used as safe, effective and potent anti bacterials and antivirals. We will look at herbal allies for systemic and localized use, as well as, herbs we can use as synergists and to strengthen our immunity. In order to promote sustainability, our focus will be on species that can be grown in our northern California climate or harvested from the wild spaces in our area. Students will take home some effective remedies for home use that we create in class. Herbal tea and snacks provided.