Ohio's Medical Marijuana Program was supposed to be up and running in September. But more than two months have passed. So, when will patients be able to buy legal pot? Growers, distributors and the state say soon. Wednesday, we went inside one of the states 25 medical marijuana cultivators in Yellow Springs, Ohio. Cresco Labs said their plants are nearly full grown and they said they will be ready to distribute, with permission from the state, by New Year's Day.