Most of the biggest cannabis seed banks are based in Europe. There are seed banks in the US, but the biggest ones are from Europe. Although it is illegal to buy marijuana for germination and growing, it is not illegal if you buy them as a souvenir. Therefore, all marijuana seeds are shipped as souvenirs from Europe to the US. Here we give you a list of top cannabis seed banks where you can find all types of cannabis seeds.

Barney’s Farm in the Netherlands

This cannabis seed bank is based in Amsterdam, Netherlands. The founder of Barney’s Farm started cultivating cannabis in Asia and he returned to the Netherlands in 1992. This is one of the most famous cannabis seed banks in the world and you can find many different types of seeds, including feminized cannabis seeds, regular seeds, autoflowering seeds, high CBD strains.

Barney’s Farm has produced some of the world’s most popular varieties of marijuana. They have won the Cannabis Cup and Indica/Sativa Cups with G13 Haze, Liberty Haze, Amnesia Haze, Willie Nelson, Cookies Kush, Pineapple Chunk, Tangerine Dream and Critical Kush.

Serious Seeds

This is another cannabis seed bank from the Netherlands. It was founded in 1994 and you can find all sorts of cannabis strains from many different cannabis Indica, Sativa, hybrids, and autoflowering. Serious Seeds has many award-winning cannabis seeds such as, AK-47, Biddy Early, Bubble Gum, Chronic, Double Dutch, Kali Mist, Motavation, Serious 6, Serious Happiness, Serious Kush, Warlock and White Russian.

Royal Queen Seeds

This is one of the most famous cannabis bank seeds. They are located in Barcelona, Spain and you can find here all kind of cannabis seeds, from autoflowering seeds to CBD, feminized seeds, and regular cannabis seeds. Royal Queen Seeds is one of the most important and fastest growing seed banks in Europe.

Royal Queen Seeds won the prize as the best seedbank in 2019.


Dinafem is a cannabis seed bank located in San Sebastián, in northern Spain. The specialize in creating high-quality feminized seeds. They also have autoflowering seeds (crossbreeds with cannabis Ruderalis) and CBD-rich cannabis seeds. In addition, Dinafem sells cannabis seeds from other seed banks as well.

Dinafem has over 15 years of experience and is one of the most famous cannabis seed banks in Europe. Moreover, they have a wide selection of quick cannabis seeds. In short, an innovative line comprising photo-dependent strains whose flowering is a week faster than normal seeds.

Greenhouse Seeds

Another seedbank from Amsterdam, Netherlands. Greenhouse Seeds is also known for being a famous coffee shop in Amsterdam. They also have regular, feminized, autoflowering, CBD-rich, Sativa and Indica dominant seeds. They also have a category for US genetics.

Sweet Seeds

This is a cannabis seed bank from Valencia, Spain. They have photoperiod dependent seeds, fast photoperiod dependent, autoflowering, CBD-rich strains and USA strains. This cannabis seedbank has won multiple prizes. With more than 15 years of experience, Sweet Seeds is one of the most important cannabis seedbanks in Europe.

Dutch Passion

Dutch Passion is another seedbank headquartered in the Dutch capital of Amsterdam. It is one of the world’s oldest cannabis seedbanks. Dutch Passion has years of breeding experience and is one of the cannabis community’s most respected seedbanks. Additionally, they assert that they invented the feminized cannabis seed. Dutch Passion’s current breeding program is built on vintage cannabis strains, and they continue to offer a variety of cannabis classics. Additionally, they provide newer varieties of cannabis seeds, both standard and feminized. When it comes to Dutch Passion, refinement and high-quality genes are paramount.

Seedsman Seeds

Another seed bank based in Spain! Seedsman Seeds is based in Barcelona, Spain and they are considered a long-trusted cannabis seed bank. Seedsman Seeds has their own cannabis seed collection. In addition, you can find a wide range of cannabis feminized seeds, regular seeds, autoflowering, high THC strains and high CBD ones.

DNA Genetics

Another cannabis seed bank is based in Amsterdam, Netherlands. According to DNA Genetics, “DNA Genetics is known in the industry for creating and selecting the very best medicinal cannabis seeds”. In addition, they have won more than 200 awards in many categories. Their most famous strains are L.A Confidential, Chocolope, Holy Grail Kush, Kosher Kush, and Tangie.

Sensi Seeds

From Amsterdam, Netherlands, Sensi Seeds is a reputable cannabis seed bank. Sensi Seeds was founded in 1985, which makes it one of the oldest seed banks. They define themselves as the largest cannabis seed bank in the world.

Sensi Seeds have feminized seeds, regular seeds, autoflowering, outdoor seeds and even seeds designed for novices.

Cannabis Seed Banks

In Europe, particularly in the Netherlands and Spain, cannabis seeds are the most important source of revenue for growers. These seeds might be packaged and delivered to the United States as souvenirs. Aside from that, you may buy a broad variety of seeds, ranging from ordinary seeds to feminized and autoflowering seeds.

This post was originally published on September 16, 2020. It was most recently updated on August 31, 2021.