OCR-L-POTCYCLE-0611 0611_NWS_OCR-L-POTCYCLE-23.JPGCannabis plants are grown in "rock wool," sometimes called "spun rock," instead of growing in soil at Canndescent's cannabis cultivation facility in Desert Hot Springs, on Wednesday, June 7, 2017. (Photo by Nick Agro, Orange County Register/SCNG) June 9, 2017
