First genuinely up-to-date guide to psychedelic mushroom cultivation in years, containing information on both indoor and outdoor varieties. Contains step-by-step photographs and illustrations with detailed directions for the cultivation of four different psilocybin species, a resource guide for supplies and an introduction to mushroom biology, plus essays on the use of psychoactive mushrooms in traditional and modern contexts and ethnobotanical advice exploring medicinal use and the plant-human relationship.