Ed Rosenthal

Last updated: August 13, 2018

What Does Ed Rosenthal Mean?

Ed Rosenthal is a leading advocate for the legalization of marijuana. He works as an author, publisher, cannabis cultivator, and leading California horticulturist. He is one of the founders of High Times Magazine. During the 1980s and 1990s, Rosenthal worked as a columnist for the leading marijuana publication. He has also written and edited more than a dozen books that focus on all aspects of cannabis cultivation.

Ed Rosenthal's current book, Marijuana Harvest, outlines marijuana harvest and how to increase yield production. Rosenthal is extremely proactive about marijuana legalization and serves as the Executive Director for Green Aid: The Medical Marijuana Legal Defense and Education Fund. He also has a line of pest control products he markets under a brand called Ed Rosenthal's Zero Tolerance.


Maximum Yield Explains Ed Rosenthal

Edward ‘Ed’ Rosenthal is considered the “Guru of Ganja”. He has spent more than 40 years fighting for the legalization of marijuana and honing the craft of the plant’s complex cultivation methods. He has faced many legal battles because of his outspoken advocacy for cannabis.

Ed's reputation as a leading marijuana authority is impeccable. He is a member of the facility for Oaksterdam University and also teaches marijuana cultivation methods that focus on improving the plant’s yield.

Additional Ed Rosenthal book titles include:

  • Why Marijuana Should be Legal
  • Beyond Buds
  • The Big Book of Buds
  • Marijuana Pest and Disease Control
  • Marijuana Grower’s Handbook.

Ed Rosenthal has sold more than one million copies of his books and is always attending trade shows and various cannabis events to advocate for the plant.


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