Green City Growers presents Radical Mycology, an educational workshop for Garden Club Federation of Massachusetts members, on Monday, September 15, from 3 – 5 at 600 Windsor Place in Somerville. International organization Radical Mycology is making a one-day stop in Boston on their 2014 3-month educational tour across North America. Radical Mycology is a volunteer-based organization and grassroots movement dedicated to sharing information and resources on the positive benefits of the fungal kingdom for personal, societal, and ecological health. RSVP to http://growmycitygreen.hs-sites.com/mushroom-cultivation-workshop, as seating is limited. Fee is $10 – $30, sliding scale.