The Cannabis Encyclopedia by Jorge Cervantes

Medicinal Cannabis, Measuring Cannabinoids, Medical Varieties, Cultivation - Seeds, Clones, Indoor, Outdoor, Greenhouse, Case Studies, Meters, Air, Light and Electricity, Hydroponics, Organics, Soil, Water, Containers, Nutrients, Additives, Diseases and Pests, and Breeding - Medicinal Concentrates, and Cooking with Medicinal Cannabis.

World-renowned expert on indoor, outdoor and greenhouse cannabis cultivation, Jorge Cervantes (George Van Patten) concealed his identity from 1983 to 2010 so that he could cultivate, study, write, photograph, and make videos about cannabis without persecution. After 30 years, travel to 5 continents, 20 books, countless articles in 10 languages, and millions of hits on his YouTube videos, Cervantes brings you his best work to date, The Cannabis Encyclopedia.