The grooviest school in America

The six-week, $485 primer on medical marijuana is a cross between an agricultural extension class covering the growing cycle, nutrients and light requirements (“It’s harvest time when half the trichomes have turned amber and half are white”) and a gathering of serious potheads, sharing stories of their best highs (“Smoke that and you are … medicated!”).

The only required reading: “Marijuana Horticulture: The Indoor/Outdoor Medical Grower’s Bible” by Jorge Cervantes.