Ed Rosenthal’s Grower’s Handbook

www.edrosenthal.com

Ed Rosenthal is a leading cannabis horticulture authority, author, educator, social activist and legalization pioneer. As one of the co-founders of High Times Magazine, Ed writes the much loved and long-running cannabis column, “Ask Ed.” The column continues to be published internationally.
Ed is the founder of many successful socially responsible cannabis organizations, including; Quick Trading Publishing, focused on continuously researching and publishing the most accurate, up to date cannabis education, Quantum 9, a marijuana consulting and technology company, Green Aid: The Medical Marijuana Legal Defense and Education Fund, a 501(c)(3), the International Cannabis Business Conference, and The Hash Marihuana & Hemp Museum in Amsterdam.