The meaning and origin of 4/20, the biggest cannabis holiday of the year

What's the back story on 420?

420 Uncovered: The Highs and the Harm! 420 has become a symbol of cannabis culture—but what's the real story behind the celebration? In this eye-opening segment, we uncover the surprising history of 420 and confront the latest scientific data revealing the serious health risks of marijuana use. It's time to separate the hype from the hard truths. We are located in South Trinidad, San Fernando, and operate by appointment only. To schedule an appointment or for more information, feel free to conta