3Fifteen Primo Cannabis Dispensary

3Fifteen Primo is proud to be the premier medical cannabis dispensary near St. Louis, MO. Located on Historic US Route 66, our dispensary is convenient to Interstates 44, 55, and 64, and proudly serves the communities of Richmond Heights and Brentwood. Our goal is simple: To bring you the most exceptional cannabis products we can possibly source, all at a fair (and smile-inducing!) rate.

On top of Veteran, Senior, Low-Income and Student discounts, our St. Louis, MO dispensary hosts the Primo Club (visit our website to sign up). We know that you have many options when it comes to which St. Louis dispensary you choose, and we’re grateful for your business. Check our regularly updated menu, or try out our speedy new delivery service today!