505 Headbanger

505 Headbanger is a feminized automatic (F5) from Mephisto Genetics combining Karma Genetics’ Headbanger (Sour Diesel K.G. cut × Biker Kush V1) with Mephisto’s Fugue State (Amnesia Haze Bx1 × Walter White F5). Plants develop medium‑large frames with strong lateral branching, finishing 85–110 cm tall. Cycle time is 65–75 days from sprout. The nose starts fruit‑forward then cures into classic sour diesel with bright lime; flavor keywords on the breeder page include sour, fruity and citrusy. Reported yields are 90–150 g per plant when conditions are dialed. Effects are described as very potent—relaxed through the eyes and forehead yet functional enough to stay active. At the 2026 American Autoflower Cup, a 505 Headbanger sample tested at 33.88% THC, earning Highest THC.