Ed Rosenthal (born Bronx, New York, 1944) is a California horticulturist, author, publisher, and Cannabis grower known for his advocacy for the legalization of marijuana (cannabis as a drug) use. He served as a columnist for High Times Magazine during the '80s and '90s. He was arrested in 2002 for cultivation of cannabis by federal authorities, who do not recognize the authority of states to regulate the use of medical marijuana. He was convicted in federal court, but the conviction was overturned on appeal. Rosenthal was subsequently convicted again, but was not re-sentenced, since his original sentence had been completed. Rosenthal briefly attended Youngstown State University in Youngstown, Ohio.
Rosenthal has been active in promoting and developing policies of civil regulation for medicinal marijuana. With the passage of California's pioneering Proposition 215 in 1996, which authorizes medicinal use of marijuana, he worked with the state and local governments to implement the delivery of pharmaceutical-grade cannabis to patients with a doctor's recommendation to use marijuana.
Rosenthal is also the author of numerous books about the cultivation of marijuana. His most recent marijuana cultivation book, Marijuana Pest and Disease Control, was released in June 2012.
In 2002, federal agents arrested Rosenthal, who previously had been deputized by the City of Oakland to grow marijuana for medical use. He was convicted, and some of the jurors denounced their own verdict after they learned Rosenthal was acting as an agent of the City of Oakland, a fact that had been withheld from them during the trial. In a surprise setback for the federal government, Rosenthal was sentenced by U.S. District Court Judge Charles Breyer to only one day in prison; time already served. In 2006, the 9th Circuit Appeals Court subsequently overturned Rosenthal's conviction. Months later, the U.S. Attorney's office re-indicted him. Although the judge had promised to sentence Rosenthal to no additional prison time, a new trial commenced on 14 May 2007.
On 31 May 2007, it was announced that Rosenthal had been convicted again on three of the five charges against him: one conspiracy count; one count of cultivation, intending to distribute and distributing marijuana; and one count of using a commercial building as a site for growing and distributing marijuana. He was acquitted of growing and distributing marijuana at the Harm Reduction Center medical-marijuana club in San Francisco. The jury deadlocked on whether he had conspired to grow and distribute marijuana at the Harm Reduction Center. Judge Breyer once again prohibited Rosenthal's lawyers from arguing before the jury that his work was sanctioned by Oakland government officials, a main point of contention for the jurors of the previous trial. Ed Rosenthal did not receive any additional jail time and planned to appeal.
Rosenthal's public battles in the court have focused attention on the question of whether marijuana laws have become more harmful to society than the behavior they were intended to regulate. Recent polls show that as many as 80% of Americans support legal access to medical marijuana. The Federal Government does not recognize the legitimacy of medical marijuana initiatives passed by individual states, but President Obama has stated that the government will not be enforcing federal laws against states that legalize the recreational use such as Washington and Colorado.
Rosenthal lives in Oakland, California with his wife Jane Klein. He has a daughter named Justine and a son named Nick. He still works as an author, expert witness, publisher, and general humanitarian.
Ed Rosenthal is the founder and owner of Quick Trading Company, which publishes a large number of books about marijuana cultivation and the marijuana lifestyle. Many of these books are authored by Rosenthal himself, who wrote one of the first marijuana cultivation books almost 40 years ago. His most recent book, "Protect Your Garden," was released in 2013. Quick Trading Company also publishes marijuana cultivation books by other up-and-coming experts in the field like Subcool and SeeMore Buds.
Rosenthal currently writes a blog on marijuana cultivation and of American politics. It can be found at http://edrosenthal.com/.
- Zamora, Jim Herron. "Pot Growing Icon Takes Raid in Stride". San Francisco Chronicle. 2002-02-25. Retrieved on 2007-08-11. (archived link)
- David Kravets (February 3, 2003), Jurors in Pot Case Decry Their Own Verdict, Associated Press
- "Marijuana Martyr: Big Man of Buds". 2007-09-10. Retrieved on 2007-09-10.
- "Guru of Ganja convicted on Marijuana Charges". Associated Press (published on Fox News). 2007-05-30. Retrieved on 2007-08-11. (archived link)
- Favorable Medical Marijuana Polls. NORML. (November 2004). Retrieved on 2007-07-15. (archived link)
- Green Aid, details on Ed Rosenthal's legal battles
- , photos from Ed Rosenthal's legal battle, Federal Court, San Francisco, June 4, 2003
- Medical Marijuana of America Rosenthal 2.0, The re-trial of the Ganja Guru by Vanessa Nelson
- Official blog
- Rosenthal's commercial site