The former heavyweight champion boxer owns Tyson Ranch, a 40-acre marijuana farm that grows nine strains of cannabis. During a recent recording of his podcast show, Tyson asked co-host Eben Britton how much pot they partake in each month. It’s about $40,000 a month. We smoke ten tons of weed on the ranch a month, Eben Britton, via 'Hotboxin’ with Mike Tyson'. Tyson, who opened the farm earlier in 2019, says he is selling half a million dollars worth of marijuana to dispensaries monthly as well. The farm also offers potent extracts and "glamping" campgrounds for overnight visitors. According to CNN, Tyson Ranch will soon open up a edible factory as well.