About Mephisto Genetics

Mephisto Genetics is a dedicated group of British breeders with a deep love for cannabis and a wealth of experience in the field. Their extensive background in autoflowering cannabis genetics, combined with their impressive collection of parent plants, has allowed them to develop some of the most sought-after autoflowering strains in the world using top-quality genetics. These fully feminized autoflowering seeds yield some of the most delicious and resin-rich, quick-flowering marijuana strains ever seen in the market. These boutique autos are ideal for both beginners and commercial growers and are sure to impress even the most discerning connoisseurs.

Mephisto Genetics Autoflowers is a world-renowned seed bank specializing in the cultivation and distribution of premium-quality autoflowering cannabis seeds. Our mission is to provide cultivators and connoisseurs alike with an unparalleled range of genetics, ensuring a top-notch growing experience and exceptional end products.

As dedicated artisans in the world of cannabis breeding, we at Mephisto Genetics are driven by an unwavering commitment to innovation, quality, and customer satisfaction. Our team of expert breeders meticulously selects and crossbreeds strains to produce an ever-evolving lineup of unique and robust autoflowering cannabis varieties.


Our extensive collection of auto flowers encompasses a diverse spectrum of flavor profiles, potencies, and growth characteristics to cater to the preferences of each individual cultivator. From classic strains to exotic hybrids, our offerings have been carefully crafted to deliver rapid growth, bountiful yields, and unparalleled potency.

We take immense pride in our rigorous quality control measures, ensuring that every seed that leaves our facility is viable and genetically stable. Our commitment to sustainability and environmental stewardship is evidenced by our eco-friendly packaging and responsible business practices.

When you choose Mephisto Genetics Auto Flowers, you’re not just investing in top-quality cannabis seeds โ€“ you’re joining a community of growers who share a passion for the art and science of cannabis cultivation. Our knowledgeable and friendly customer support team is always available to assist with any questions or concerns, and our extensive online resources provide invaluable guidance throughout your growing journey.



Strain archive

This is a place to showcase the breederโ€™s past breeding work. If it is marked retired, it will not come back. However, if itโ€™s marked โ€œout of stock,โ€ Sign up for the โ€œout of stockโ€ list, on the product page, and be the first to know when it comes back in.

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Disclaimer: Cannabis Seeds: Our seeds are sold as novelty items and souvenirs. They contain 0% THC. We encourage our customers to check the legislation in their Country, State / Province, and Municipality prior to purchasing items from this store. In the US, we do not ship to Kansas or Kentucky. This item cannot be shipped internationally. Merchants may not ship to military bases.
- CBD: The statements made regarding our CBD products have not been evaluated by the Food and Drug Administration. The efficacy of these products has not been confirmed by FDA-approved research. We assume no responsibility for the improper use of our products. These products are not intended to diagnose, treat, cure or prevent any disease. All information presented here is not meant as a substitute for or alternative to information from health care practitioners. Please consult your health care professional about potential interactions or other possible complications before using any product. The Federal Food, Drug, and Cosmetic Act requires this notice. Our products are guaranteed to contain less than or equal to 0.3% THC as demonstrated on the COA (Certificate of Analysis) found on each product page on our site We cannot ship to NY, LA, South Dakota. We only ship 0% THC to Kansas and Idaho. Merchants may not ship to military bases.

- THC-H: Our THC-H derives from Hemp. We do not ship outside of the US or to States where psychoactive cannabinoids have been banned in general Merchants may not ship to military bases.

- Clones: Our clones contain 0% THC and we are authorized to ship them through USPS to fully legalized States ONLY. We encourage our customers to check the legislation in their Country, State or Province, and Municipality prior to purchasing items from this store. Within the US, we do not ship to Alabama, Arkansas, Florida, Georgia, Idaho, Indiana, Iowa, Kansas, Kentucky, Louisiana, Mississippi, Nebraska,New Hampshire, North Carolina, North Dakota, Oklahoma, Pennsylvania, South Carolina, South Dakota, Tennessee, Texas, Utah, West Virginia, Wisconsin, Wyoming. We do not ship internationally. Merchants may not ship to military bases.

WAAVE Compliance