Pre-requisites are very important when you talk about setting up business in an interested field. People who want to earn with a standard living and also help people at the same time have shown there interest in medical marijuana business. Unfortunately, not all have the proper knowledge about marijuana business requirements and things needed to start off in this field. Major marijuana business requirements would include the principal amount to invest which is around $5000 along with registration process and license. These are the major things along with your interest factor which is needed in this business. Weed colleges and other online domiciles are present to show the convenient directions for making a future in this field.