About Serious Seeds

Serious Seeds is a renowned cannabis seed bank, established by Simon, a breeder with a deep passion for creating high-quality, stable, and genetically homogeneous strains suitable for both medicinal and recreational users. With a commitment to excellence, Serious Seeds has garnered over 100 awards for their strains across various worldwide competitions, highlighting the exceptional quality and potency of their genetics. Their philosophy emphasizes the development of easy-to-grow strains, ensuring that growers of all levels can achieve successful cultivation results. Some of their most famous strains include:
  • Warlock: An Afghani/Skunk hybrid known for its special taste and high. It combines the best of Indica and Sativa characteristics, producing compact buds with a sweet smell with a tinge of sour. Warlock is celebrated for its strong high, primarily felt in the head, and has won multiple awards for its quality and potency.
  • AK-47: This strain is a masterpiece of cannabis genetics, blending Colombian, Mexican, Thai, and Afghan landraces. AK-47 is famous for its spicy and sweet citrus aroma, compact buds, and a high THC content that delivers a strong and lasting effect. It's easy to grow, making it a favorite among beginners and experienced growers alike.
  • White Russian: A cross between AK-47 and White Widow, White Russian is a potent strain with a fragrant profile and a smooth, spicy flavor. It produces strong, healthy, fast-growing plants that offer a cerebral high, making it great for social interactions.
  • Bubble Gum: Known for its characteristic sweet smell that mimics the taste of chewing gum, Bubble Gum is a pure variety (not an F1 hybrid) celebrated for its strong effects and euphoric high. This strain is simple to grow and produces long, crystallized trichome buds.
Serious Seeds focuses on quality over quantity, offering a compact lineup of strains to ensure each meets their high standards. Their approach to breeding is methodical and patient, aiming to improve existing strains rather than rushing new ones to market. This dedication to excellence and stability in genetics ensures that their strains are not only potent but also reliable for both recreational and medicinal use. For more detailed information about their strains and how to purchase them, you can visit their official website or authorized reseller

Established 1995

Serious Seeds is one of the longest established seed-companies in Holland, concentrating on the production of high-quality, stable and consistent varieties of cannabis seeds. The production of top quality cannabis-strains for medical and recreational purposes are our highest priority.

Classic award-winning cannabis strains AK-47, Bubble Gum, Chronic, Kali Mist, White Russian, Warlock, Double Dutch, Biddy Early, Motavation, Serious 6, Autoflowering White Russian #1, Serious Happiness, Serious Kush, CBD-Chronic, CBD-enriched Warlock and Strawberry-AKeil.

Over 101 awards including:

  • 1994 High Times Cannabis Cup, category: Seed Cup, 3rd place (Cerebral Seeds, predecessor of Serious Seeds)
  • 1995 High Times Cannabis Cup, category: Seed Cup, 2nd place
  • 1996 High Times Cannabis Cup, category: Seed Cup, 3rd place
  • 2016 Expogrow Cup, category: Best Seedbank, 1st place

Latest Drop

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Strain archive

This is a place to showcase the breeder’s past breeding work. If it is marked retired, it will not come back. However, if it’s marked “out of stock,” Sign up for the “out of stock” 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 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. We do not ship to Newport Beach, California. 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.

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