Ed Rosenthal

Ed Rosenthal is a leading authority on cannabis horticulture, an educator, and a long-time legalization activist. Reverently nicknamed the “Guru of Ganja” by High Times Magazine, Ed has championed marijuana legalization and led the “grow your own” movement for nearly 50 years. In 1999, Ed was deputized as an officer of the City of Oakland, where he oversaw starter plant operations so that medical patients could grow their own marijuana. His ensuing highly publicized Federal trial in 2003 helped shift public opinion in favor of state medical marijuana laws. Today, his focus is on re-legalizing cannabis in India, where it had been part of the culture for millennia. “Ed holds the distinction of turning more people onto pot than Cheech and Chong.” – Tommy Chong edrosenthal.com | @edrosenthal420

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Re-Legalize Ganja in India

Ganja has deep roots in the Himalayan foothills, evolving naturally over the last 10 million…

Your Essential Guide to When Cannabis Buds Are Ready to Harvest

No Bud Should Be Picked Before Its Time Plants and varieties differ in maturation patterns.…

50 Words Every Versed Cannabis Grower Needs to Know

Cannabis Growing should be easy. But as any grower knows, doing it well is not.…

Expand Your Repertoire: Try Growing from Seed (part 3)

Every grower gets into a rut at some point. Here in California, where there are…

Ed Rosenthal photo by Lizzy Fritz
Avoid The Heartache Of Bud Rot And Powdery Mildew (part 2)

In part II of my “resolutions” series, I address something no grower wants to experience…

Improve Your Cannabis Harvesting (part 1)

Those who know me, know I am passionate about all aspects of cannabis growing. I…

Huckleberry-Kush-V5 close up by Professor P of Dynasty
THE ENDOGENOUS CANNABINOID SYSTEM (ECS): What’s All the Fuss About?

In 1998, cannabis science pioneer, Dr. Raphael (Ralph) Mechoulam and his team first introduced the…

Dynasty Seeds.
SEEDS OR CLONES?

There Are Two Ways To Start A Garden—Using Either Seeds Or Clones For most gardeners,…