Grow Big Supply is proud to announce an on-line retail store, designed for mobile, with thousands of brand name and specialty items ready to ship, deliver, or pick up at will-call. We've also expanded services for Commercial Sales, Professional Services, and the Grow Big Event Center

We wouldn't be Grow Big Supply without our cultural foundation; our brick & mortar retail warehouse. And our over 45,000 square feet of warehouse space continues to be the canvas upon which we innovate.

Accompanying these services is a redesigned look & feel for the Grow Big brand that we're excited to share with you. So please check back often to see the cool changes underway. And we're always happy to see you at the warehouse.

Grow Big Supply, the grow store unlike any you've ever seen.

Online Store

Grow Big Supply designed an on-line retail store bringing the principles that have guided our one-of-a-kind retail experience to on-line shopping.

We continue our technology leadership in the industry with the first grow supply e-commerce site designed for mobile. And we're innovating with order fulfillment options that go beyond shipping and delivery to include will-call service. Just place your order online and your order will be ready for pickup in no time.

Coming 2016

Industry Services

Commercial Sales

Grow Big Supply provides an elite, professional, full scale Custom Cannabis Solution Service that is designed and developed by proven leaders in the cannabis industry. We are the first cannabis market in the US which gives our team access to a deeper level of expertise than would be otherwise feasible.

Professional Services

Grow Big Supply also provides more detailed services for Commercial MMJ Operations. These specific Account Management Services help our clients become organized and stay ahead of the regulatory groups rapidly implementing new laws and procedures.

Event Center

The Grow Big Event Center is a 3,000+ square foot area that holds a variety of different events ranging from private parties, educational workshops, meetings, yoga classes, concerts, artisan markets, and more. The space is designed with a one of a kind arrangement to suit your needs. With a unique and moveable bar, stage, and counter top, the space can be transformed into exactly what your looking for to create and execute a successful event.


Please feel free to contact Grow Big Supply with any questions or suggestions you may have about our online store, commercial sales, professional services, event center, our one-of-a-kind retail warehouse, or our legendary industry gatherings.

Grow Big Supply
+1 (303) 719-4420
4501 Wynkoop Denver Colorado 80216 USA

Open Every Day from 7am to 11pm