Ed Rosenthal wrote the grow book that changed everything. Then the feds arrested him. This is the full story. Ed Rosenthal has been in this longer than the modern cannabis industry has existed. He wrote his first grow book in 1973, co-founded High Times, and watched the New York Times review the guide that taught a generation how to grow. Then, in 2002, the federal government arrested him for doing exactly what the city of Oakland had officially asked him to do: grow cannabis for medical pati...