G13 Genius

Brothers Grimm Seeds' G13 Genius blends the resin-saturated heft of Airborne G13 with the bright, cerebral spark of Genius, yielding a sativa-leaning hybrid that finishes fast and piles on scent. Expect a citrus-led palette of lemon-lime over earthy undertones, with a cool hint of mint from a terpene trio dominated by myrcene, pinene, and caryophyllene. Plants stay manageable and bushy with low to moderate stretch, stacking dense, sugar-coated colas with a tight calyx-to-leaf ratio. Indoors, experienced growers regularly pull around 500 to 600 g per m2; outdoors, well-fed bushes can top heavy yields when climate cooperates. Most phenotypes wrap in 56 to 70 days of flowering, making G13 Genius a punctual producer despite its vigor. Potency runs high, typically in the 20 to 30 percent THC window, translating to an onset that lifts mood and focus before settling into a calm, relaxed finish. The pedigree shows on the resin rails, echoing the storied G13 Hash Plant branch while sharpening the heady uplift that makes Genius a cult classic. If you favor clean structure, strong terps, and dependable speed without sacrificing bag appeal, this carefully balanced cross stands out as one of Brothers Grimm Seeds most dialed-in modern revivals. Credit to Brothers Grimm Seeds for stabilizing the mix into a reliable, high-performance cultivar.