SR71

SR71 by Purple City Genetics is a feminized, indica-dominant hybrid that merges classic OG heritage with cutting-edge US breeding. Created from Oaksterdam OG x Street Guru, this cultivar delivers vigorous growth, impressive yields, and an exceptionally loud terpene profile. With a fast flowering time of just 8–9 weeks, SR71 develops into stable, high-performing plants that thrive both indoors and outdoors. Designed for growers seeking dependable, production-focused genetics, SR71 stands out for its strong structure and consistent results. Aromatically, it leans heavily into bold, gassy notes layered with earthy undertones, rubbery funk, and sweet biscuit-like dough nuances—hallmarks of modern American cultivars. With THC levels reaching around 25%, it offers both potency and a rich, complex flavor experience. Lineage: Oaksterdam OG x Street Guru Genetics: Mostly Indica Flowering Time: 8–9 weeks Aroma: Gas, rubber, biscuits, dough THC: Up to 25%