Happy Valley Genetics (Powered by ETHOS)

Now at Seed Supreme

Happy Valley Genetics is an award-winning, vertically integrated cannabis brand based in Massachusetts, created in partnership with Colorado’s renowned ETHOS Genetics.

Globally recognized for over a decade of natural selection breeding, ETHOS delivers high-quality, commercially viable cannabis seeds through rigorous practices, award-winning cultivars, and continuous genetic innovation. With a legacy of integrity, stability, and excellence, ETHOS sets a high standard for modern cannabis genetics.

Together, they’ve developed exclusive strains with rich cannabinoid and terpene profiles—available as feminized photoperiod and autoflower seeds—engineered for success in indoor, greenhouse, and outdoor environments, whether for home growers or commercial cultivation.