In this Thursday, April 12, 2018, photo, a worker drives a cart past cannabis plants in a greenhouse at Glass House Farms in Carpinteria, Calif. Santa Barbara county amassed the largest number of marijuana cultivation licenses in California since broad legalization arrived on Jan. 1, nearly 800, according to state data compiled by The Associated Press. Two-thirds of them come from Carpinteria and Lompoc, a larger agricultural city about an hour's drive to the northwest. (AP Photo/Jae C. Hong)