Famed marijuana smuggler turned tireless pot activist Robert Platshorn (a.k.a. The Black Tuna) has been facing a series of threats from federal parole board officials in recent weeks, seemingly due to his actions as creator of The Silver Tour, which brings a positive message about medical cannabis directly to America’s senior citizens.

Recently featured on both CNN and the front page of The Wall Street Journal, Platshorn has been using his decades of experience as a …More

Grow guide for marijuana beginners.