Partner Seed Banks
Seed Bank International is a verified provenance registry and our own consignment marketplace. When a cultivar sits outside our registry — a strain we don't carry — these vetted seed banks are where to find it. Specific product matches also appear on individual strain pages.
Affiliate disclosure: the links below are affiliate partnerships. If you buy through them, Seed Bank International may earn a commission at no extra cost to you. These are partner seed banks, not Seed Bank International stock, and we don't originate or verify their genetics — for that, browse our own registry.
Herbies Head Shop
2,143 registry strains matched · worldwide shipping
A large international catalog spanning most modern breeders — the widest coverage of our genome for strains we don't stock.
Visit Herbies →affiliate
Royal Queen Seeds
109 registry strains matched · EU / US
A direct breeder-partner known for stabilized feminized and autoflower lines. Their own catalog, shipped direct.
Visit Royal Queen Seeds →affiliate
Sensi Seeds
100 registry strains matched · Amsterdam heritage
One of the oldest seed banks in the world — the preservationists behind many foundational skunk, kush and haze lines.
Visit Sensi Seeds →affiliate