Hard to find but worth the search, this small-batch sour sativa is loud and proud. Genetics: Sour Dub x Gas Tank; Total active cannabinoids: 26.8%; Total terpene content: 1.5%; THCa: 25.4% Dominant Terpenes: Limonene, Linalool, Myrcene; Grower: Mass Yield is a group of masterful Pittsfield growers with deep roots in the Berkshires who hyperfocus on small-batch quality over quantity.