CannaCon Midwest Detroit looks forward to helping grow the midwest’s cannabis industry for years to come. Join us in Detroit to network with like-minded entrepreneurs who are building a bold, new industry. Attend CannaCon for all of your cannabis business needs. From seed to seed money. CannaCon is a one-stop shop, from cultivation supplies, the newest industry innovations, world class genetics, business and legal advice, retail displays, extraction technology, scientific and financial trends, marketing, branding and so much more.