Blueberry OG is a male only cultivar that was created in Laytonville, CA in 2015 by combining an OG Kush cut from Willits, CA and a Blueberry Muffin male from Humboldt Seed Company.

It was a great male to use for breeding as it improved flowing times, increased potency and resin production, and did not alter the structure of the female plant it was bred to.