Ed Rosenthal

Ed Rosenthal is a seasoned professional in the fields of horticulture and cannabis cultivation, with extensive experience as the owner of Quick Trading Company since January 1975, and as the founder of Zero Tolerance Herbal Pesticide and Fungicide since 2006. As a professor of horticulture at both Oaksterdam University and Cannabis Training University, Ed Rosenthal shares expertise with students in the cannabis industry. In addition, Ed Rosenthal has served as the Executive Director of Green Aid: The Medical Marijuana Legal Defense and Education Fund since 2003 and has been an expert witness in marijuana cultivation cases since 1980. Ed Rosenthal also held the position of Master Gardener Level III at Quantum 9, Inc. from 2013 to April 2015. Ed Rosenthal's educational background includes a degree in Philosophy from Youngstown University.