With recreational puff-puff pass now legal in Cali and other states, the cannabis industry is one of the fastest growing job sectors in the United States.
But only a few Cali colleges and universities are offering classes about this booming business.
An instructor at Pleasant Hill's Diablo Valley College is showing students enrolled in the horticulture department's controlled growth class the greenhouse farming method of hydroponics -- a practice popular in indoor pot farming.
But the herbs she's talking about is basil. They also practice on microgreens. Cannabis isn't talked about in the class description and that's for a reason.