National Organization to Reform Marijuana Laws

Medical Marijuana Biz Blooms With the 'Walmart of Weed'

WeGrow, a just-opened marijuana superstore in Phoenix, boasts 21,000 square feet of cannabis gardening tools and a "plant whisperer" who makes house calls. It dubs itself the "Walmart of Weed," and hopes its big-box mentality will lure the country's budding legions of medical-marijuana users.