Cannabis Seed Banks

Browse 149 cannabis seed banks from 12 countries worldwide.

149
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12
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0
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Netherlands (43)

Sensi Seeds

AmsterdamEst. 1985

Sensi Seeds is one of the oldest and most respected cannabis seed banks in the world, founded by Ben Dronkers in 1985. The company maintains the world's largest cannabis seed collection and has been instrumental in preserving rare genetics. Sensi Seeds also operates the Hash Marihuana & Hemp Museum in Amsterdam and Barcelona.

Dutch Passion

AmsterdamEst. 1987

Dutch Passion is a pioneering cannabis seed company that invented feminized cannabis seeds in the 1990s, revolutionizing home growing worldwide. Founded by Henk van Dalen in 1987, the company is one of the oldest in Amsterdam and continues to develop cutting-edge genetics including autoflower and CBD varieties.

Royal Queen Seeds

AmsterdamEst. 2010

Royal Queen Seeds has rapidly grown to become one of the largest and most popular cannabis seed banks in Europe. Based in Amsterdam, the company offers an extensive catalog of feminized, autoflowering, and CBD seeds. Known for aggressive marketing and competitive pricing, RQS has built a massive global following.

Barney's Farm

AmsterdamEst. 1992

Barney's Farm is an Amsterdam-based cannabis seed company founded by Derry, who traveled the world collecting rare landrace genetics from the Himalayas, Southeast Asia, and South America. The company is famous for creating multiple Cannabis Cup-winning strains and operates the iconic Barney's Coffeeshop on Haarlemmerstraat.

Green House Seeds

AmsterdamEst. 1985

Green House Seeds, founded by the legendary Arjan Roskam (often called the 'King of Cannabis'), is one of the most awarded seed companies in history. With over 40 Cannabis Cup victories, the company has produced iconic strains and gained worldwide fame through the Strain Hunters documentary series and its famous Amsterdam coffeeshops.

Paradise Seeds

AmsterdamEst. 1994

Paradise Seeds has been breeding premium cannabis genetics in Amsterdam since 1994. Founded by Luc Krol, the company is known for quality-focused breeding and has won multiple awards including High Times Cannabis Cups. Paradise Seeds emphasizes organic growing and terpene-rich varieties.

Serious Seeds

AmsterdamEst. 1995

Serious Seeds is a boutique Amsterdam seed company founded by Simon in 1995, known for a small but exceptional catalog of cannabis genetics. The company's AK-47 strain is one of the most famous cannabis varieties ever created, winning multiple awards globally. Serious Seeds represents quality-over-quantity breeding philosophy.

DNA Genetics

AmsterdamEst. 2004

DNA Genetics was founded by Don and Aaron, two American breeders who relocated from Los Angeles to Amsterdam in 2004 to pursue cannabis breeding in a more favorable legal environment. The company quickly rose to prominence with strains like Tangie and LA Confidential, winning multiple Cannabis Cup awards.

Amsterdam Genetics

AmsterdamEst. 2012

Amsterdam Genetics is a modern Dutch cannabis seed company that bridges the gap between traditional Amsterdam genetics and contemporary cannabis culture. The company breeds high-quality feminized and autoflowering seeds and has expanded into branded accessories and lifestyle products.

Sweet Seeds NL

AmsterdamEst. 2005

Sweet Seeds NL is the Dutch distribution arm of Sweet Seeds, a Spanish-origin seed company known for pioneering autoflowering and fast-flowering cannabis genetics. Their Netherlands presence ensures strong distribution across the European seed market from Amsterdam.

FastBuds (European HQ)

AmsterdamEst. 2010

FastBuds is one of the world's leading autoflowering cannabis seed companies, with its European headquarters in Amsterdam. The company has rapidly grown by specializing exclusively in autoflowering genetics, producing fast-finishing, high-potency varieties that appeal to both beginners and experienced growers.

Dinafem / Humboldt Seeds Organization EU

AmsterdamEst. 2005

Following the closure of the original Dinafem, the Humboldt Seeds Organization has continued serving the European market through its Dutch-based operations. The company offers feminized and autoflowering seeds featuring Californian genetics adapted for European growing conditions, maintaining a presence in Amsterdam's seed industry.

Female Seeds

AmsterdamEst. 2003

Female Seeds is an Amsterdam-based seed company dedicated to producing affordable, high-quality feminized cannabis seeds. As the name suggests, the company focuses exclusively on feminized genetics, offering reliable strains at competitive prices that make quality genetics accessible to all growers.

Nirvana Seeds

AmsterdamEst. 1995

Nirvana Seeds is one of Amsterdam's original seed banks, known for offering high-quality cannabis genetics at budget-friendly prices. Since 1995, the company has made premium genetics accessible to growers worldwide with strains like Northern Lights, White Widow, and AK-48 at prices significantly below competitors.

Mr. Nice Seeds

AmsterdamEst. 1998

Mr. Nice Seeds was co-founded by Shantibaba (Howard Marks) and Neville Schoenmakers, two legends of the cannabis world. Shantibaba is the original breeder of White Widow, Super Silver Haze, and many other legendary strains. The company preserves and continues developing these heritage genetics.

TH Seeds

AmsterdamEst. 1993

TH Seeds is an American-Dutch seed company founded in Amsterdam in 1993 by Adam. Known for bringing American genetics to the European market, TH Seeds created the original Bubblegum strain and has been a fixture of Amsterdam's cannabis scene for three decades.

Zambeza Seeds

AmsterdamEst. 2012

Zambeza Seeds is a Dutch cannabis seed company that offers a wide selection of feminized, autoflowering, and CBD seeds at competitive prices. Based in Amsterdam, Zambeza focuses on bringing quality genetics to the European market with a strong online retail presence.

Zamnesia

AmsterdamEst. 2006

Zamnesia is one of Europe's largest online cannabis seed retailers and headshops, based in Amsterdam. Beyond selling seeds from dozens of seed banks, Zamnesia offers an enormous range of growing equipment, vaporizers, CBD products, and smart shop items. Their extensive blog and strain database make them a go-to resource for growers.

Showing 18 of 43 view all in Netherlands

Spain (43)

Sweet Seeds

ValenciaEst. 2005

Sweet Seeds is a Valencia-based seed bank known for pioneering autoflowering genetics in Spain. The company offers an extensive catalog of feminized, autoflowering, and CBD-rich strains, with a strong reputation for flavor-focused breeding and innovative genetic lines.

Dinafem Seeds

BilbaoEst. 2005

Dinafem Seeds was one of Spain's most prominent seed banks based in the Basque Country. Known for its feminized photoperiod and autoflowering strains, Dinafem built a global following before facing legal challenges. The brand remains influential in cannabis genetics history.

Humboldt Seeds Organization

BarcelonaEst. 2012

Humboldt Seeds Organization bridges Californian cannabis heritage with Spanish seed banking expertise. Based in Barcelona, the company sources elite genetics from Humboldt County, California, and breeds them in Spain for the European market.

BSF Seeds

BarcelonaEst. 2016

BSF Seeds (Bigger, Stronger, Faster) is a Barcelona-based seed bank focused on producing high-yielding, potent genetics. The company specializes in XXL strains designed for maximum production, appealing to commercial growers and hobby cultivators alike.

Kannabia Seeds

AlicanteEst. 2004

Kannabia Seeds is one of Spain's longest-running seed banks, offering a wide range of feminized, autoflowering, and CBD strains. Based in Alicante, the company is known for producing accessible, reliable genetics at competitive prices for the European market.

Medical Seeds

BarcelonaEst. 2005

Medical Seeds is a Barcelona-based seed bank specializing in genetics bred for medicinal applications. The company develops strains with specific cannabinoid profiles targeting various therapeutic needs, including high-CBD and balanced THC:CBD ratio varieties.

Positronics

BarcelonaEst. 2008

Positronics is a Barcelona-based seed bank that traces its roots to the Netherlands' original Positronics coffeeshop from the 1980s. The revived Spanish operation carries forward decades of genetic expertise, offering feminized and autoflowering strains with proven Dutch-Spanish lineage.

Philosopher Seeds

BarcelonaEst. 2008

Philosopher Seeds is a boutique Barcelona seed bank known for its curated catalog of carefully selected genetics. The company emphasizes quality over quantity, maintaining a smaller but highly refined collection of feminized and autoflowering strains.

Reggae Seeds

BilbaoEst. 2004

Reggae Seeds is a Basque Country seed bank focused on developing CBD-rich and balanced cannabinoid strains. The company is recognized for its pioneering work in breeding high-CBD varieties for the European market, including the popular Juanita la Lagrimosa.

CBD Crew

BarcelonaEst. 2009

CBD Crew is a joint venture between Mr. Nice Seeds and Resin Seeds focused exclusively on developing CBD-rich cannabis genetics. Based in Barcelona, the project has been instrumental in creating some of Europe's most widely used high-CBD breeding lines.

Advanced Seeds

ValenciaEst. 2007

Advanced Seeds is a Valencia-based seed bank offering feminized and autoflowering genetics at accessible price points. The company focuses on developing stable, easy-to-grow strains suitable for both indoor and outdoor cultivation across Mediterranean and northern European climates.

Blim Burn Seeds

BarcelonaEst. 2002

Blim Burn Seeds is one of Barcelona's established seed banks, developing genetics since 2002. The company offers a diverse catalog of feminized and autoflowering strains, with a focus on breeding for the US and European markets.

Delicious Seeds

BarcelonaEst. 2009

Delicious Seeds is a Barcelona seed bank renowned for breeding fruit-flavored, high-terpene cannabis genetics. The company's strains are selected for intense flavor profiles, earning multiple Cannabis Cup awards for their terpene-rich varieties.

Eva Seeds

BarcelonaEst. 2004

Eva Seeds is a well-established Barcelona seed bank with nearly two decades of breeding experience. The company is closely associated with Alchimia Grow Shop and offers a comprehensive range of feminized, autoflowering, and CBD genetics.

Genehtik Seeds

BarcelonaEst. 2013

Genehtik Seeds is a Barcelona seed bank focused on developing high-potency genetics through advanced breeding techniques. The company is known for its hash-production strains and resin-heavy varieties popular among extract makers.

Grass-O-Matic

BarcelonaEst. 2008

Grass-O-Matic is a specialist seed bank focused exclusively on autoflowering cannabis genetics. Based in Barcelona, the company develops compact, fast-finishing auto strains that complete their life cycle in 60-70 days from seed.

Ministry of Cannabis ES

BarcelonaEst. 2007

Ministry of Cannabis operates a Spanish division from Barcelona, offering a curated selection of feminized and autoflowering seeds. The company focuses on providing reliable, well-tested genetics at competitive prices for the Spanish and Southern European markets.

Ripper Seeds

BarcelonaEst. 2012

Ripper Seeds is a Barcelona-based seed bank known for breeding potent, resin-rich strains targeted at experienced growers and extract enthusiasts. The company collaborates with US breeders to bring American genetics to the European market.

Showing 18 of 43 view all in Spain

United States (27)

Humboldt Seed Company

EurekaEst. 2001

Humboldt Seed Company preserves and breeds heirloom Humboldt County genetics, offering feminized seeds rooted in decades of Northern California cannabis heritage.

Ethos Genetics

DenverEst. 2017

Ethos Genetics is a Colorado-based breeder known for high-THC multiline hybrid seeds and pioneering the use of reversed female pollen in craft breeding.

In House Genetics

DenverEst. 2016

In House Genetics is a Colorado breeder specialising in exotic, high-potency strains that consistently rank among the most sought-after genetics in the US market.

Mephisto Genetics

Fort CollinsEst. 2014

Mephisto Genetics is widely regarded as the premier autoflower breeder, producing award-winning automatic strains that rival photoperiod genetics in potency and yield.

Night Owl Seeds

Fort CollinsEst. 2018

Night Owl Seeds is an autoflower-focused breeder founded by a former Mephisto Genetics team member, known for exotic terpene-rich automatic strains.

Exotic Genetix

TacomaEst. 2012

Exotic Genetix is a Washington-state breeder behind some of the most awarded and commercially dominant strains in the modern US cannabis market.

Archive Seed Bank

PortlandEst. 2009

Archive Seed Bank is an Oregon-based breeder that created the Dosidos line, one of the most influential genetics in modern cannabis breeding.

Dark Horse Genetics

San DiegoEst. 2015

Dark Horse Genetics is a California breeder specialising in high-yielding, terpene-rich strains designed for both craft and commercial cultivation.

Solfire Gardens

MassachusettsEst. 2016

Solfire Gardens is an East Coast breeder known for exotic, flavorful strains built on elite clone-only cuts and limited-run seed drops.

Mass Medical Strains

MassachusettsEst. 2013

Mass Medical Strains is a Massachusetts-based breeder focused on medical-grade genetics, specialising in high-CBD and balanced-ratio cultivars.

Homegrown Cannabis Co

PortlandEst. 2019

Homegrown Cannabis Co is a US-based seed bank offering curated strains alongside grow kits, educational content, and a community platform for home growers.

Showing 11 of 27 view all in United States

United Kingdom (12)

Showing 6 of 12 view all in United Kingdom

Canada (6)

Italy (5)

Showing 1 of 5 view all in Italy

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About Cannabis Seed Banks

Our directory tracks 149 cannabis seed banks across 12 countries. Browse individual company profiles for detailed information about products, specialties, key facts, and frequently asked questions. Use the country links above to explore regional markets, or switch categories to discover other types of cannabis businesses.