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

23 Articles Published | Follow:
Drying cannabis
How to Properly Dry and Cure Cannabis Buds

DRYING CANNABIS Properly grown, dried and cured flowers burn smoothly and taste flavorful. The smell…

BHO LIVE RESIN, PlatinumN7 by Harmony Extracts
DIAMOND MINING WITH LIVE RESIN : A step by step guide to the recrystallization process

First and foremost, this is all basic organic chemistry, in this case, a process called…

Cannabis sprout.
Feminized Seeds: What they are and the top methods used to produce them

  Feminized seeds produce only female plants, and when they germinate there will be few…

soma-seeds-a=-ed-rosenthal
Cannabis Terpenes: Learn How Plants Produce Them and the TOP 10 Most Abundant Terpenes in Cannabis

Enjoying the aromas and effects of the different varieties of cannabis with their distinctive combinations…

Bubble_Hash_by_Marcus-Bubbleman-Richardson_Ed_Rosenthal (1)
WATER HASH 101: Plus 6 methods for DIY Water Hash

Water Hash 101   Water hash is a favorite method of making concentrates employed all…

SPARC medium scale greenhouse winter harvest for oil.
A Tale of Two Snitches – How to NOT Get Busted Growing Cannabis

Most busts happen when word of the garden makes it to the cops. There are…

Why Grow Your Own Marijuana?

WHY GROW MARIJUANA? The reasons can be many, and varied. Perhaps you have never considered…

Nitrogen (N) Deficiency Is the Most Commonly Occurring Nutrient Deficiency in Cannabis

SYMPTOMS Lower leaves first appear pale green. The leaves then yellow and die as the…