Mephisto Genetics

Mephisto Genetics is one of the most respected names in autoflowering cannabis genetics, known for producing elite, stable, and high-performing autoflower seeds. Their work focuses exclusively on true autoflowers, refined through extensive in-house breeding and multi-generation selection.
Specializing in fully feminized autoflowering seeds, Mephisto Genetics cultivates premium strains prized for potency, terpene expression, yield, and consistency. Each release is built from carefully selected parent stock, resulting in reliable genetics trusted by both home growers and experienced cultivators worldwide.
Mephisto Genetics is recognized for its meticulous breeding process, refusing shortcuts or outsourced genetics. Every strain is developed internally, ensuring authenticity, genetic stability, and true autoflower performance from seed to harvest.
Explore Mephisto Genetics autoflowering seeds at Heritage Seed Bank and discover boutique autos engineered for flavor, frost, and exceptional results in a fast, efficient grow cycle.