S1 cannabis seeds are created through self-pollination, producing feminized and stabilized genetics that allow growers to find phenos true to the original cut. Elev8’s S1 strains highlight the most in-demand genetics in our library, from award-winning cultivars to customer favorites, refined for consistency and reliability. Perfect for those chasing keeper phenotypes, S1 seeds deliver predictable structure, high potency, and strong terpene expression — all while reducing variation in the grow room. Explore our S1 collection and secure genetics that make it easier than ever to lock in elite cuts for your next harvest.