Halloween Hash Bash | Oct. 30th | Music & Cannabis Celebration

GreenGrow FEST's Halloween Hash Bash is a Halloween celebration unlike any other.

We are bringing together Oklahoma's premier cannabis operators, along with thousands of cannabis community patients and festival-fans for the premier cannabis event of the Fall, Halloween Hash Bash!


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We will be making announcements about artists, vendors, & sponsors in coming weeks! Sign up to stay updated and to learn additional information about GreenGrow FEST's Halloween Hash Bash.

Subscribe to our newsletter to receive updates about the FEST and to participate in GreenGrow FEST events. 

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