Breeders and seed companies

Barney's Farm

• 7cup results
• 3first places
• 2008–2026active in results
• 5cups entered

A coffeeshop on an Amsterdam street, years of travel in Asia, and a seed catalog that now reaches Europe and North America: the story of Barney's Farm, told as far as its sources allow.

Big Buddha Seeds

• 9cup results
• 5first places
• 2006–2015active in results
• 3cups entered

A cannabis seed company that appears in Cannabis Cup listings between 2006 and 2013. Much of its wider story is still undocumented.

Cali Connection

• 4cup results
• 1first places
• 2011–2012active in results
• 1cups entered

A name that turns up in Cannabis Cup category lists from 2010 to 2012, and little else on the record used here.

Compound Genetics

• 6cup results
• 0first places
• 2022–2024active in results
• 1cups entered

A cannabis seed and genetics breeder founded by Christopher "Chris" Lynch, whose self-styled "Chief Executive Wizard" title fits a brand known for its crosses and collaborations.

Cookies Fam

A San Francisco cannabis brand with a breeding arm, a clothing label and a bright blue tour bus, built around one famous strain and a rapper who says he is hands-on with everything.

Crockett Family Farms

• 6cup results
• 2first places
• 2015–2017active in results
• 1cups entered

A family-owned cannabis farm whose public paper trail, in the sources gathered here, begins with a single August 2019 acquisition. Much of what came before and after is not documented.

Dinafem Seeds

• 7cup results
• 2first places
• 2009–2017active in results
• 4cups entered

A Spanish seed bank from San Sebastián. The sources describe it mostly through one 2016 press release, so much of its story is still to be told.

DNA Genetics

• 36cup results
• 8first places
• 2003–2018active in results
• 6cups entered

A Dutch cannabis seed breeder whose name doubles as a pair of initials, with a story that runs from California seed collecting to licensing deals across several countries.

Dutch Passion

• 41cup results
• 23first places
• 1999–2026active in results
• 5cups entered

A Netherlands seed company that says it dates to 1987. It likes to claim firsts, breeds for single cannabinoids, and made a few well-documented deals in 2018 and 2020.

Elemental Seeds

• 7cup results
• 2first places
• 2012–2016active in results
• 2cups entered

A seed company that turns up in the Cannabis Cup winner lists of 2012 and 2013, and is otherwise a bit of a mystery in the public record we could check.

Ethos Genetics

• 5cup results
• 3first places
• 2019active in results
• 1cups entered

A cannabis seed company led by breeder Colin Gordon, seen through one 2021 profile of its chief operating officer, with plenty of blanks left honestly blank.

Exotic Genetix

• 23cup results
• 12first places
• 2013–2019active in results
• 1cups entered

A cannabis breeder that started out in Washington State. In a Leafly interview, its founder Mike describes how making seeds for friends grew into a recognised seed brand.

Fast Buds

• 41cup results
• 22first places
• 2016–2026active in results
• 5cups entered

An autoflower seed brand with several names, a loosely dated beginning and a busy 2026, told through sources that mostly speak for the company itself.

Female Seeds

A feminised seed brand whose main breeder started out making seeds as a student hoping to fund a small eco farm, and which now calls itself a movement.

Green House Seed Company

• 42cup results
• 9first places
• 1999–2024active in results
• 7cups entered

An Amsterdam seed breeder with a famous name, a crowded origin story and a few disputes over who did what.

Homegrown Fantaseeds

• 5cup results
• 2first places
• 1997–2008active in results
• 2cups entered

A seed company that turns up in the record books of the High Times Cannabis Cup, with most of its own story still undocumented in the sources we hold.

Hortilab

• 16cup results
• 5first places
• 2008–2015active in results
• 3cups entered

A seed company that appears in the Cannabis Cup category lists from 2009 to 2013. Much of its own story is still undocumented.

Humboldt Seed Company

A California seed company founded in 2001 by a breeder with a background in fisheries conservation, known for sorting through thousands of plants to find the few worth keeping.

Kannabia Seeds

• 5cup results
• 2first places
• 2013–2018active in results
• 2cups entered

An online seed bank that calls Granada, Spain home and dates itself to 2009. Here is what its own homepage tells us, and what remains unknown.

Karma Genetics

• 13cup results
• 3first places
• 2008–2018active in results
• 3cups entered

A breeder whose name surfaces in Cannabis Cup winner lists, and a candid note on how much of its story is still undocumented.

Mephisto Genetics

• 21cup results
• 8first places
• 2023–2026active in results
• 3cups entered

Two best friends, a long-running challenge to make better autoflowers, and a move from a Spanish farm to Barcelona.

Paradise Seeds

• 35cup results
• 12first places
• 1999–2024active in results
• 5cups entered

A seed company with roots in Amsterdam, a breeder who learned his trade in squatted buildings, and a catalogue of classics with stories attached.

Positronics

• 6cup results
• 2first places
• 1994–2015active in results
• 3cups entered

A Dutch growshop and seed brand tied to Wernard Bruining. It went bankrupt in 1996 and was later revived with help from a Malaga growshop owner.

Rare Dankness

• 3cup results
• 0first places
• 2012–2014active in results
• 1cups entered

A Colorado seed breeder with a basement-start story and a catalog built heavily on OG family genetics.

Reserva Privada

• 7cup results
• 4first places
• 2007–2013active in results
• 2cups entered

A seed company whose name appears in the Cannabis Cup winners lists from 2007 to 2013. The public record we reviewed says little else about it.

Royal Queen Seeds

• 29cup results
• 18first places
• 2010–2026active in results
• 4cups entered

Royal Queen Seeds is a seed bank founded in 2007 and based in Barcelona. A press release names it the exclusive seed bank for the TYSON 2.0 cannabis brand.

Seedstockers

• 16cup results
• 6first places
• 2022–2026active in results
• 3cups entered

A cannabis seed company, also written Seed Stockers, whose public story rests on one 2023 podcast interview: a start as a Dutch Passion subsidiary, early recognition among growers, and a 2022 move to independence.

Selva Club

• 16cup results
• 5first places
• 2023–2026active in results
• 2cups entered

Selva Club has placed at the Spannabis Champions Cup three years running, from Indica and Sativa podiums in 2024 to a Sativa win and a Hash win in 2026.

Sensi Seeds

• 42cup results
• 21first places
• 1993–2025active in results
• 6cups entered

An Amsterdam seed company whose founder reportedly found his loophole in a jail cell, with a famous castle and a founding year nobody quite agrees on.

Serious Seeds

• 21cup results
• 2first places
• 1995–2026active in results
• 4cups entered

An Amsterdam seed company founded in 1995 by a former biology teacher known only as Simon, whose early record is closely tied to the city's coffeeshops and the Cannabis Cup.

Strain Hunters

• 4cup results
• 2first places
• 2012–2018active in results
• 3cups entered

A documentary series linked to Amsterdam's Green House Seed Company that goes looking for rare landraces, and the showman who started it.

Sweet Seeds

• 13cup results
• 8first places
• 2007–2024active in results
• 6cups entered

A cannabis seed bank and breeder that presents itself as a long-standing specialist in stable, aromatic genetics. Much of its story comes in its own marketing voice, and a lot of it simply is not documented.

Symbiotic Genetics

A Northern California breeding crew that answers to two names, built its reputation around one prized Purple Punch cut, and, by the last public word we have, was not done yet.

The Seed Bank

• 9cup results
• 9first places
• 1989–1990active in results
• 1cups entered

A Dutch seed company from the 1980s, built by a Perth-born breeder who wanted plants that suited northern European weather.

THSeeds

• 11cup results
• 0first places
• 2004–2014active in results
• 3cups entered

A seed company that turns up in the Cannabis Cup winner lists for a stretch of years, while its own origin story stays out of the archive.