Ed Rosenthal

Ed Rosenthal

Cannabis Horticulture Author, Oaksterdam University

Cultivation Speaker CA, US

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:

Grow Up Conference

Quick Info

Role Cannabis Horticulture Author, Oaksterdam University
Topic Area Cultivation
Location CA, US
Type Speaker