Perfecting the science for over a century

Green Nexus is the first authorized United States distributor of the world’s most recognized, awarded, and reputable seed banks in the world.

With over 100 years of combined breeding experience, Barney’s Farm, Dutch Passion and Green House Seeds define the standard for premium cultivars by which all other breeders are measured.

Know your Grow

Green Nexus provides the US-based home cultivator access to their most trusted European breeders with rapid free shipping our warehouse located in Michigan.

All Green Nexus inventory is packaged and priced directly from the breeders located in Amsterdam, Netherlands.

Authorized Distributor


These products are not intended to diagnose, treat, cure, or prevent any disease. These products contain a total delta-9 THC concentration that does not exceed 0.3% on a dry-weight basis. Seeds are sold as novelty items, souvenirs, and collectibles. They contain 0% Potency. We encourage our customers to check the legislation in their Country, State, Province, and Municipality prior to purchasing items from our store. We do not provide growing information. These statements have not been evaluated by the Food and Drug Administration.