Cannabis Breeders & Seedbanks
Explore 2,395 breeders and seedbanks from around the world. Discover their strain catalogs and breeding programs.
Twenty20
Twenty20 Mendocino is a cannabis breeder based in Laytonville in the heart of Mendocino County, California, with over 50 years of cultivation experience in the region's outdoor sun. Their strains reflect the outdoor cultivation traditions of the Emerald Triangle, with notable varieties including Queen of Diamonds, Spice Girl, Durban Twist, and Bubble Tricks.
Envy Genetics
Envy Genetics is a premier cannabis seed breeder established in 2018 and based in Long Beach, California. The breeder is renowned for innovative genetics and commitment to quality, carefully selecting and testing seeds to ensure consistent reliability. Known for creative approaches to strain development, Envy Genetics blends classic and modern genetics to craft unique flavor profiles and potent effects.
Sumo Seeds
Sumo Seeds is a cannabis breeder known for creating a wide variety of strains with unique characteristics, including feminized and autoflowering options. They have developed over 70 strains, showcasing their expertise in breeding for both recreational and medicinal use. The breeder is recognized for its high-quality genetics and diverse selection of cannabis varieties.
Lupos CannaSeed
Lupos CannaSeed is a cannabis breeder known for creating a diverse range of hybrid strains with a focus on feminized seeds. They offer a variety of indica/sativa hybrids, many of which are feminized, and have developed strains with unique names and characteristics.
7 East Genetics
7 East Genetics is a cannabis breeder known for creating a variety of hybrid strains with a focus on indica/sativa blends. They offer a wide range of strains with unique flavor profiles and effects, catering to both recreational and medical users.
Seeds66
Seeds66 is a cannabis breeder known for creating a wide variety of cannabis strains, including feminized and autoflowering varieties. They have developed over 79 strains, with some receiving positive user reviews on Strain-Database. The breeder is recognized for its diverse range of strains, including popular ones like Amnesia, Blue Dream, and Girl Scout Cookies.
GB Strains
GB Strains is a cannabis breeder known for creating a variety of feminized and autoflowering cannabis strains. They have developed over 55 strains, including popular ones like Auto Blueberry and Auto Critical GB XXL. Their strains are characterized by a mix of indica, sativa, and ruderalis genetics, offering a range of effects and uses.
Quebec Cannabis Seeds
Quebec Cannabis Seeds is a Canadian breeder based in Quebec. We are the ideal online market for high quality marijuana seeds in different varieties: regular, auto-flowering, feminized and CBD seeds. So whether it is some massive yielders you’re looking for, or very interesting phenotypes, we’ve got you covered! Looking for seeds that will survive North America's harsh climate? You came to the right place.
Jungle Boys
Jungle Boys is a cannabis breeder known for creating a variety of indica and sativa hybrid strains, particularly focusing on dessert-themed strains such as Banana Punch, Wedding Cake, and Zkittlez Kush. They are recognized for their unique flavor profiles and potency, with many of their strains being feminized for easier cultivation.
Strayfox Gardenz
Strayfox Gardenz is a cannabis breeder known for creating a diverse range of strains with unique flavor profiles and effects. They focus on developing feminized seeds and have a strong presence in the cannabis community with a variety of indica, sativa, and hybrid strains.
Terpyz
TerpyZ Mutant Genetics is a European cannabis seed company founded in 2021, specializing in the breeding of mutant cannabis strains with unusual leaf forms including ABC, nettle, bamboo, ducksfoot, fern-type, and variegated varieties. Their head breeder has over 30 years of experience working with cannabis, focusing on completely new leaf forms, unique effects, and rare terpene profiles.
Purple Caper Seeds
Purple Caper Seeds is a cannabis breeder known for creating a wide variety of indica-dominant strains with a focus on dessert-themed hybrids. They offer both regular and feminized seeds, with some strains being clone-only. The breeder has developed over 50 strains, including popular ones like Girl Scout Cookie, Granddaddy OG, and Chocolate Tonic, many of which have received positive user reviews on Strain-Database.
Paradise Seeds
Paradise Seeds is a cannabis breeder known for creating a wide variety of strains, including feminized and autoflowering varieties. They have a collection of 67 strains, with many reviewed by users on Strain-Database, indicating a strong presence in the cannabis community. Their strains are noted for their unique characteristics and are popular among growers.
Tiki Madman
Tiki Madman is a cannabis breeder known for creating a variety of unique and flavorful strains, particularly focusing on indica-dominant hybrids with sweet and fruity notes. Their strains often feature a mix of indica and sativa genetics, offering a range of effects from relaxing to uplifting. The breeder has gained recognition for their innovative crosses and high-quality breeding practices.
Sincity Seeds
Sin City Seeds is a cannabis seed bank founded in 2010 by a group of underground breeders based in Las Vegas, Nevada, with over 20 years of cultivation experience and more than 250 unique varieties created. They are known for flagship strains like SinMint Cookies (Girl Scout Cookies x Blue Power), White Nightmare, and Blue Power, and are particularly well regarded within the medical marijuana community.
Exotic Seed
Exotic Seed is a cannabis breeder known for creating a diverse range of cannabis strains with a focus on feminized and autoflowering varieties. They have developed over 60 strains, including popular ones like Amnesia #7 and Black Haze, and are recognized for their high-quality breeding practices and user reviews on Strain-Database.
The Bank Genetics
The Bank Genetics is a cannabis breeder known for creating a variety of indica and sativa strains with a focus on feminized seeds. They have developed over 70 strains, including popular ones like Ackbar OG and Ghost OG, and are recognized for their high-quality breeding practices and user reviews on Strain-Database.
Connoisseur Genetics
Connoisseur Genetics is a cannabis breeder known for creating a variety of strains with unique flavor profiles and effects. They have developed over 75 strains, including popular ones like Cheese Dog and Grandaddy Haze, and are recognized for their feminized seeds and high-quality breeding practices.
Seattle Chronic Seeds
Seattle Chronic Seeds is a cannabis breeder known for creating a diverse range of strains with unique genetic combinations. They focus on developing high-quality cannabis with specific traits such as CBD content and flavor profiles. The breeder has a notable collection of over 77 strains, some of which have received positive user reviews on Strain-Database.
Fast Buds
Fast Buds is an international cannabis seed company with over 17 years of experience, specializing exclusively in autoflowering genetics through large-scale in-house breeding programs. They operate breeding and production facilities in Europe and Bangkok capable of producing over 20 million seeds per year, with offices in Los Angeles, London, Barcelona, and Prague, distributing to over 100 countries worldwide. Their autoflowering strains are known for rapid 8-10 week seed-to-harvest cycles and consistently high THC levels of 20-30%.
Atlas Seed
Atlas Seed is a cannabis breeder known for creating a variety of strains with unique flavor profiles and effects. They have a diverse range of strains, including feminized and autoflower varieties, and are recognized for their high-quality breeding practices. The breeder has developed over 60 strains, some of which have received positive user reviews on Strain-Database.
Holy Smoke Seeds
Holy Smoke Seeds is a cannabis breeder known for its diverse range of strains, including feminized varieties and indica/sativa hybrids. The breeder has developed over 50 strains, with several receiving user reviews on Strain-Database, indicating a strong presence in the cannabis community.
Lost River Seeds
Lost River Seeds is a cannabis breeder known for creating a variety of indica and sativa strains with unique flavor profiles and effects. They have developed over 70 strains, showcasing their expertise in hybrid breeding and genetic diversity.
Real Gorilla Seeds
Real Gorilla Seeds is a cannabis breeder known for creating a variety of strains with unique characteristics, including feminized and autoflowering options. They have developed over 50 strains, showcasing a focus on indica-dominant hybrids with a range of effects and growth traits. The breeder has received positive user reviews, with some strains rated highly by Strain-Database users.