Ed Rosenthal
Cannabis Horticulture Author, Oaksterdam University
About Ed Rosenthal
Ed Rosenthal, "The Guru of Ganja," is the world's leading cannabis horticulture authority. He co-founded High Times Magazine in 1974 and has been writing the iconic "Ask Ed" column for decades. His books have sold over two million copies.
He was a key member of the coalition that passed California's Proposition 215 in 1996 and is Professor Emeritus at Oaksterdam University.
Notable Credentials
- Co-Founder, High Times Magazine (1974)
- Author of 12+ books; 2+ million copies sold
- Key titles: Cannabis Grower's Handbook, Beyond Buds
- Professor Emeritus, Oaksterdam University
- Key coalition member, California Prop 215 (1996)
- 50+ years of cannabis advocacy
Speaking History
Has appeared at: