Legal ways are always appreciable no mater if you are not gaining much from it. How if you can make good amount of money in legal ways? Can you legally make money from marijuana in California is the question you need to ask. Can you legally make money from marijuana in California? The answer is yes you surely can. According to Preposition 215, from year 2011 medical marijuana has been made legal in 14 States of USA. This includes California prominently. Can you legally make money from marijuana in California means you are moving forward with legal registration and license. These are the only two things required for legally opening the business.