California ready to go green with legalization of marijuana in 2018 California ready to go green with legalization of marijuana in 2018 CBS News California Prepares For Recreational Marijuana Sales On Jan. 1. NPR Marijuana is legal in California as of Jan. 1, 2018, but border patrol will still seize it OregonLive.com California Marijuana Start-Ups, Shut Out From Banks, Turn to Private Backing New York Times Full coverage