Cannabis Breeders
829 verified breeders — browse genetics by brand
Find a Breeder
Cannabis breeders are the architects of genetics. They develop, cross, select, and stabilise strains — giving each one its name, its character, and its consistency. When you grow a strain, you're growing someone's work: years of phenotype selection, backcrossing, and real-world testing distilled into a seed.
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It's worth understanding the distinction between breeders and seed banks. Breeders create genetics; seed banks retail them. A seed bank like Seedsman or Herbies might stock strains from hundreds of breeders under one roof. Some companies do both — Royal Queen Seeds, Fast Buds, and Dutch Passion breed and sell direct. Knowing who actually created your seeds helps you evaluate consistency, support, and long-term availability.
Quality genetics start with choosing the right breeder for your goals. An autoflower specialist like Fast Buds produces very different results from a legacy photoperiod house like Sensi Seeds. Our database covers 829 breeders from 25+ countries, catalogued from 25+ years of grow reports on Grasscity.forum — real growers, real results.
New to cannabis genetics? Our glossary covers key terms like feminized, autoflower, and F1 hybrid — so you can make sense of breeder descriptions and choose with confidence.
Frequently Asked Questions
Common questions about cannabis breeders and genetics.
What's the difference between a cannabis breeder and a seed bank?⌄
A breeder develops, crosses, and stabilises cannabis genetics — they create the strains. A seed bank acts as a retailer, purchasing seeds from multiple breeders and selling them to the public. Some companies do both (like Royal Queen Seeds or Fast Buds), but many seed banks simply stock and distribute strains from dozens of independent breeders. When you buy seeds, you're almost always buying a breeder's genetics — the seed bank is just the storefront.
How do I choose the right breeder for my grow?⌄
Start with your goals: if you want fast harvests, look for breeders who specialise in autoflowers (like Fast Buds or Dutch Passion). If you want maximum yield and control, find breeders known for stable photoperiod feminized genetics (like Sensi Seeds or Barney's Farm). Read grow reports — not just marketing copy. Our database pulls from 25+ years of Grasscity.forum grow data, which reflects real-world results across thousands of grows.
What are F1 hybrid cannabis seeds?⌄
F1 (first filial generation) hybrids are the direct offspring of two genetically distinct parent strains. They're bred for hybrid vigour — often growing faster, stronger, and more uniformly than either parent. True F1s are produced by crossing two stable inbred lines (IBLs), which gives predictable, consistent results. Many premium breeders now sell F1 certified seeds, which are more expensive to produce but offer exceptional uniformity across a crop. See our glossary for more on F1, F2, and IBL terminology.
Why are some breeders more expensive than others?⌄
Price reflects genetics quality, breeding investment, and brand reputation. Developing a stable F1 line takes years of selective breeding and phenotype testing. Established breeders like Sensi Seeds or Dutch Passion invest heavily in this process, which is reflected in seed prices. Cheaper seeds may come from less stable crosses or less rigorous selection — which doesn't always mean worse results, but it does mean more phenotype variation. You're paying for predictability as much as genetics.
What does 'stabilized genetics' mean in cannabis breeding?⌄
Stabilized genetics means a strain has been bred over multiple generations until its traits — growth pattern, flowering time, yield, cannabinoid profile — are consistent and predictable from seed to seed. An unstabilized strain might produce wildly different phenotypes even within the same pack. Breeders achieve stability through repeated backcrossing (BX) or inbreeding, selecting only plants that express the desired traits. See our glossary for a full explanation of terms like IBL, BX, and F-generation notation.
Can I buy directly from breeders, or only through seed banks?⌄
Some breeders sell direct — Fast Buds, Royal Queen Seeds, ILGM, and Dutch Passion all run their own online stores with direct shipping. Others, especially smaller or boutique breeders, distribute exclusively through third-party seed banks like Seedsman or Herbies. Buying direct can mean better prices, fresher stock, and direct access to limited releases. Buying through a seed bank gives you access to dozens of breeders in one order, often with combined shipping.
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A
A B Seed Company
United States
A Golden State
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Abakaba Heirlooms
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ABF Genetics
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Abundant Organics
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ACE Seeds
Spain
Adam Dunn
—
Advanced Seeds
Spain
Aeque Genetics
Canada
Aficionado French Connection
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Aficionado Seed Bank
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Aficionado Seed Collection
—
Agri-Kind
—
Ak Bean Brains
—
Albert Einstone 039 S
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Alien Genetics
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Alien Labs
—
Allswell
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Alpha Medic
—
AlphaFem Seeds
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ALTVM
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Amaze Cannabis
—
Amsterdam Genetics
Netherlands
Amsterdam Marijuana Seeds AMS
Netherlands
Anesia Seeds
Spain
Annunaki Genetics
—
Apex Seeds
United States
Apex Solventless
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Apothecary Genetics
—
Arcana Collective
—
Arcanna Flowers
—
Archive Seed Bank
United States
Arctic Genetics
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Art Genetix
Spain
Artizen Cannabis
—
Astrul
—
Atlas Seed
United States
Authentic Genetics
United States
Auto Seeds
United Kingdom
Autumn Brands
—
Aztech
United Kingdom
B
B.C. Grown Seeds
—
B.O.G. Seeds
United States
BackpackBoyz
—
Bad Dawg Freebies
—
Barney's Farm
Netherlands
Bask Triangle Farms
Spain
Bay Exclusives Seeds
—
BC Bud Depot
Canada
Beaver Seeds
United States
Beleaf Cannabis
United States
Bestthinggrowing
—
Beyond Top Shelf
—
Big Bag O 039 Buds
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Big Buddha Seeds
United Kingdom
Big Dog Exotic Cannabis Seeds
—
Big Head Seeds
United Kingdom
Big Seedbank
Netherlands
Bigdogs Seeds Collection
—
Biological Seeds
Spain
Black Tuna Seeds
Colombia
Blackbox Genetics
—
BlackFarm Genetix
Spain
Blackskull Seeds
Spain
Blimburn Seeds
Spain
Blk.seeds
Spain
Blockhead Buds
United States
Bloom Seed Co
United States
Bluedog Genetics
—
Blueprint Cannabis
—
Bob Marley Seeds
Jamaica
Bodhi Seeds
United States
Bomb Seeds
Netherlands
Bonguru Seeds
—
Bosky Genetics
—
Boss Status Genetics
—
Boston Roots Seed Co
United States
Boulder Medical Marijuana Center
—
Bred by 42
—
Breed Bros
Spain
British Columbia Seed Company
—
Brother Mendel’s Selection
United States
Brothers Grimm Seeds
United States
Brothers In Farms
United States
BSB Genetics
United Kingdom
BSF Seeds
United States
Buckeye Relief
—
Buddha Seeds
Spain
Buds Dispensaries
—
Bulk Genetics
—
BulkSeedBank
Spain
Bulletproof Genetics
—
Burning Rope Pharms
United States
Byrd Seed Genetics
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C
Cabin Fever Seed Breeders
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Cali Kush Farms
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California Artisanal Medicine
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California Bean Bank
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California Breeders Association
—
California Seed Bank
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Caligen
United States
Camp River Cannabis (CRG Pharma)
Canada
Cana De Espana
—
Cannabeizein
—
Cannabella Genetics
—
Cannabiogen Seeds
Spain
Cannabiorganic genetics
Chile
Cannachamp
—
Cannafornia
—
Cannarado Genetics
United States
Cannaventure Seeds
United States
Canuk Seeds
Canada
Cape Roots
—
Capricorn Seed Company
—
Captain Red Beard Seeds
United States
Capulator
United States
Casa Flor
—
Caucasian Seeds
Georgia
CBD Seeds
Spain
CBD-crew
Spain
Ceres seeds
Netherlands
ChaScience
—
Cheech Chong
United States
Cherry Kola Farms
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Chief Tokah Seed Co
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Chimera Seeds
—
Church Of Cannabis
—
Cipher Genetics
United States
Clackamas Coots
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Clade 9
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Claybourne Co
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Clearwater Genetics
United States
Cloud Cover Cannabis
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Clout King
—
Club Riot Seeds
Spain
Coast Cannabis Co
—
Coastal Genetics
United States
Coastal Mary Seeds
Canada
Colorado Seed Inc.
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Colors By Cultivar
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Common Wealth Seed Co
—
Compound Genetics
United States
Connected Cannabis Co
—
Connoisseur Genetics
Netherlands
Conscious Cultivators
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Conscious Genetics
United States
Cookies Seed Bank
United States
Cool Beans
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Copenhagen Seed Company
Denmark
CopyCat Genetics
United States
Council Collective
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Covert Genetics
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Craft Farmer
—
Crane City Cannabis
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Cream Crop Co.
—
Cream of the Crop Seeds
Spain
Cresco Labs
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Critical Mass Collective
United States
Crockett Family Farms
United States
Cronja
—
Crop King Seeds
Canada
Crossbone Genetics
Canada
Cryptic Labs
—
Cuban Crew Colorado
—
Cult Classics Seeds
United States
Curio Wellness
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D
Dank Genetics
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Dankmatter Genetics
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Dark Heart Nursery
United States
Dark Horse Genetics
United States
Dark Owl Seeds
United States
De Sjamaan
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Decibel Gardens
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Deep Space Creations
—
Delicious Seeds
Spain
Delta 9 labs
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Delta Boyz
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Denver Patients Group
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Denver Relief
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Denverdoggy Seeds
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Deschutes Growery
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Desert Grown Farms
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Devil 039 S Harvest Krew
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Dewey Cannabis
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Diamond Back Genetics
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DimeBag Seed Company
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Dinafem
Spain
Dino Party
—
Dirty Bird Genetics
United States
Discreet Seeds
United Kingdom
Divine Genetics
United States
Divine Seeds
Canada
Dizzy Duck Seeds
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DJ Short
Canada
DNA Crew
United States
DNA Genetics
Netherlands
Doctor's Choice
Canada
Dog Pound Genetics
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Doghouse
United States
Doja Seeds
United States
Dojo Seed Co
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Dominion Seed Company
—
Don Merfos Exotics
—
Dr Greenthumb Seeds
—
Dr. Atomic Seeds
—
Dr. Krippling
United Kingdom
Dr. Seeds
Canada
Dr. Underground
Spain
Dragons Flame Genetics
United States
Drohammad Seeds
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Dungeons Vault Genetics
United States
Dutch Flowers
—
Dutch Genetics
Netherlands
Dutch Passion
Netherlands
Dutch-Headshop Seeds
Netherlands
Dutchfem
Netherlands
Dvj
—
Dying Breed Seeds
United States
Dynasty Seeds
United States
E
East Fork Cultivars
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Electraleaf
—
Elev8 Seeds
United States
Elite Seeds
Spain
Emerald Spirit Botanicals
—
Emerald Triangle Seeds
United States
Enlightened Genetics
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Envy Genetics
—
Equilibrium Genetics
United States
Esensia Gardens
—
Eskobar Seeds
—
ETHOS Genetics
United States
Eureka Seed Org
Spain
Eurogrow
Spain
Eva Seeds
Spain
Evermore Cannabis Company
—
Evermore Genetics
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Exclusive Seeds Bank
Spain
Exclusive Seeds Colorado
—
Exotic Genetix
United States
Exotic Seed
Netherlands
Exotics710
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Expert Seeds
Ireland
Ez Genetics
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F
Fair Seeds
Czech Republic
Falcanna
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Fancy Weed
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Fast Buds
United States
Fat Beans
—
Federation Seeds
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Female Seeds
Netherlands
Feminised Seeds Company
United Kingdom
Fidels Seed Co
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Fig Farms
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Fire Bros.
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Fireline Cannabis
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First Class Genetics
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Fiya Farmer
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Flash Seeds
Spain
Flora Farms
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Floracal Farms
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Florganix
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Flying Dutchmen
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Foreign Genetics
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Fountainhead Seeds
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Fr33Dom Farms
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Franchise Genetics
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Freeborn Selections
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Freedom of Seeds
Spain
Freedom Seeds
United Kingdom
French Touch Seeds
France
Fresh Coast Seed Co
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Fuego Family Farms
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Full Moon Genetics
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Fusion Seeds
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Future Genetix
Canada
G
G.O.A.T Genetics
United States
G13 Labs
United Kingdom
Gabriel Cannabis
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Gage Green
United States
Galenas
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Ganja Farmer
Spain
Garden of Grease
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Garden of Green
Ireland
Garden State Genetics
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Garrison Lane
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Gas Station Extractions
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GB Strains
Spain
Gea Seeds
Spain
Gecko Seeds
Spain
Geistgrow
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Genehtik
Spain
GeneSeeds - NemeSeeds
Spain
Genetic Avenue
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Genetic Designer
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Genetix Matter
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Genofarm
Spain
GG strains
United States
Ghost Genetics
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Glass House Farms
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Global Genetics La
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Gnome Automatics
United States
Golden Beaver Farms
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Golden State Banana
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Golden State Genetics
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Goldenseed
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Gonzo Seeds
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Good Chemistry Nurseries
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Good Greens Genetics
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Gooniez
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Gotti
—
Grand Cru Genetics
Spain
Grand Daddy Purp
United States
Grandiflora Genetics
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Grandma’s Genetics
Spain
Grass O Matic
Spain
Grassroots
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Greasi Genetics
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Green Beanz Seeds
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Green Bodhi
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Green Boyz
—
Green Bud Seeds
Spain
Green Dawg
—
Green Devil Genetics
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Green Dot Labs
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Green House Seed Co.
Netherlands
Green Lantern Seeds
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Green Mountain Collective
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Green Source Gardens
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Green Team Genetics
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Green Tiger Collective
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Greenline
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Greenpoint Seeds
United States
Greens Crew
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GreenSeal Cannabis Co
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Greenshock Farms
—
Grounded Genetics
Spain
Grow Culture Genetics
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Grow More Fire Genetics
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Grow Sciences
—
Growers Choice Seeds
United States
Growers Lab
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Growing Pains
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Growing Passion
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H
H B K Genetics
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Happy Bird Seeds
United States
Happy Cultivators
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Happy Eddie
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Haute Genetique
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Hawaiian Budline
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Head Seeds
—
Heath Robinson
—
Heavy Trichome Genetics
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Heavyweight Heads
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Heavyweight Seeds
Spain
Hendrx
—
Herbies Seeds
Spain
Herbies USA Express
Spain
Heroes of the Farm
—
HGH Seeds
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High And Lonesome Seeds
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High Grade Farms
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High Grade Selections
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High Maintenance
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High Speed Buds
Spain
Higher Ground Cannabis
—
Hoku Seed Co
United States
Holy Sacrament Selections
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Holy Smoke Seeds
United Kingdom
Homegrown Cannabis Co
United States
Homegrown Fantaseeds
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Homegrown Genetics
United States
Homegrown Natural Wonders
United States
Honest Genetics
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Honey Sticks Genetics
—
Hoosier Farms
—
HortiLab Seeds
Netherlands
House of the Great Gardener
Canada
Humboldt CSI
United States
Humboldt Dna
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Humboldt Seed Company
United States
Humboldt Seed Organization
United States
HY-PRO
Netherlands
Hy-seeds
Netherlands
Hydrus Hydroponics
—
Hyp3rids
—
Hypno Seeds
Iran
Hytek
—
I
I&L Genetics
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I49 Seed Bank
United States
Ic Collective
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Ideal Herbs
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ILGM
Netherlands
Illicit
—
Immortal Flower
—
Imperial Genetics
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In House Genetics
United States
In The Flow
—
Inflorescences of Scotland
—
Inkognyto Genetics (ex.Illuminati seeds)
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Insanity Strains
—
Inseedious Seeds
Netherlands
Irie Genetics
United States
Irvine Seed Company
United States
IZI Seeds
Czech Republic
J
K
Kaiser Chief
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Kalashnikov Seeds
Russia
Kannabia Seed Company
Spain
Karma Genetics
Netherlands
Katsu Seeds
United States
KC Brains
Netherlands
Kelly Roller
—
Keraseeds
Netherlands
Khalifa Genetics
Ireland
Khush Kush
—
Kind Meds
—
Kingdom Organic Seeds
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Kiwi Seeds
Netherlands
Klone Colorado
—
Klutch Cannabis
United States
Knock Out Genetics
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Kouchlock Productions
—
Kounter Kulture
—
Kre8 Genetics (formerly Greenlife Seeds)
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Kush4Breakfast
—
Kyle Kushman
United States
L
La Family Farms
United States
LA Traffic
—
Lady Sativa Genetics
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Leaf Doctor
—
Leafs By Snoop
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Legion Of Bloom
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Lempire Farmaseed
—
Leprechaun Seed Co.
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Limited Trees Genetics
—
Linda Seeds
Spain
Lineage Genetics
Spain
LIT Farms (Lost In Translation)
United States
Local Boy Seeds
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Lokey Farms
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Loompa Farms
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Los Angeles Kush
—
Lost River Seeds
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Loud Seeds
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Love Genetics
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Lovin In Her Eyes
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Lucky Dog Seeds
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Lumpy's Flowers
—
Lupos CannaSeed
—
M
Maconha Seeds Bank
Chile
Mad Scientist Genetics
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Maine Trees
—
Mamiko Seeds
Spain
Mandala
Spain
Marijuana Clones Online
United States
Marshall Seeds
—
Mass Medical Strains
United States
Massive Creations
—
Master Sensei Genetics
United States
Master Thai
United States
Matter
—
Maven Genetics
—
Mean Seeds
—
Medical Seeds
Spain
Mediseed Man
Australia
Melting Pot Farms
—
Mendoja Farms
—
Mephisto Genetics
United Kingdom
Midnight Roots Genetics
—
Mighty Irish Seeds
—
Ministry of Cannabis
Spain
Mister C Seeds
—
MM Genetics
Spain
Mohave Cannabis Co
—
Moksha Seeds Co
—
Monster Genetics
United States
Moon Valley Cannabis
—
Mosca Seeds
United States
Mota Rebel Genetics
—
Mother Chucker 039 S Seeds
—
Mountain Top Seeds
—
Moxie 710
United States
Mr. Hide Seeds
Spain
Mr.Nice
United Kingdom
MSNL Seeds
Netherlands
Mycotek Seed Company
—
N
Nameless Genetics
United States
Napro x Molecular Genetics
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Nasha Genetics
Spain
Native Roots
—
Natural Genetics Seeds
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Natural State Medicinals
—
Nebu Hybridz
—
Neon Genetics
—
New420Guy Seeds
United States
Niagara Seed Bank
Canada
Night Owl Seeds
United States
Nimbus
United States
Nine Weeks Harvest
United States
Nirvana
Netherlands
Nm Greenfire
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No Mercy Seeds
—
Norstar Genetics
United States
Northern California Natural Collective
—
Nuka Seeds
United Kingdom
NukeHeads
United States
Nupeddler
United States
O
Oakland Seed Co.
—
Oasis Genetics
Canada
Ocean Grown Seeds
United States
Off Grid Seeds
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Off Piste Farm
—
Offensive Selections
—
Og Michigan Farm Seeds
—
OG Raskal Genetics
—
One Love Genetics
United States
Oni Seed co.
United States
Oregon Breeders Group
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Oregon Cbd
United States
Original Delicatessen
Spain
Original Sensible Seeds
Spain
P
Pacific North West Roots
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Pacific Reserve
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Pacific Stone
—
Palomar Craft Cannabis
—
Panoramic Cannabis
—
Paradise Seeds
Netherlands
Parker Sullivan
—
Party Time Farms
—
People Under The Stairs Genetics
United States
Perfect Tree
Spain
Pev Seeds
Spain
Phantom Farms
—
Pharmicated
—
Phat Panda
—
Pheno Addicts / Flavor Designer
—
Pheno Finder Seeds
Netherlands
Phillip Hague (aka Tierra Rojo)
—
Philosopher Seeds
Spain
Phinest Cannabis
United States
Phoenix Seeds
United Kingdom
Pilot Farm
—
Pinnacle Genetics
—
Pioneer Nuggets
—
Pollen Nation Elite Genetics
United States
Positronics Seeds
Spain
Powerzzzup Genetics
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Preferred Gardens
—
Premium Cultivars
United States
President Seeds
South Africa
Progressive Treatment Solutions Pts
—
Prolific Coast Seeds
—
Psychonaut Genetics
—
Pua Mana 'Ohana
—
Puff Puff Pass
United States
Pure Instinto
Spain
Pure Melt
—
Pure Sunfarms
—
Purple Caper Seeds
United States
Purple City Genetics
United States
Pyramid Seeds
Spain
Q
R
R-Kiem Seeds
Spain
Rare Dankness
United States
Raw Garden
—
Raw Genetics
United States
Real Gorilla Seeds
United Kingdom
Realm Cannabis
—
Rebel Grown
—
Rec Roots
—
Red Dirt Sungrown
—
Red Eyed Weed Frog
—
RedEyed Genetics
—
Reeferman seeds
—
Reggae Seeds
Spain
Relentless Genetics
United States
Reserva Privada
United States
Reservoir Seeds
—
Resin seeds
Spain
Resin Snob Genetics
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RHYTHM
—
Rich One Eye Crommelin
—
Rick Naya
—
Riot Seeds
—
Ripper Seeds
Spain
Robin Hood Seeds
United States
Roc Bud Inc Genetics
United States
Rocket Seeds
United States
Rocking Star Farm
—
Rocky Mountain High 719
—
Rogue Buds
—
Roll One
—
Romulan Genetics
—
Ronin Seeds
—
Ross Miller
—
Round Table Genetics
—
Royal Queen Seeds
Netherlands
Runtz Crew
—
S
Sacred Cut Seed
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Safari Seed Co
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Sagarmatha
—
Samsara Seeds
Spain
San Rafael 039 71
—
Savvy
—
Scapegoat Genetics
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Scarlet Fire Farms
—
Sci-Fi Genetix
—
Sea to Sky Cannabis
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Seach Medical Group
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Seattle Chronic Seeds
—
Second Generation Genetics
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Secret Society Seed Co
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Seed And Strain
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Seed Cartel
—
Seed Junky Genetics
United States
Seed Logic Genetics
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Seed Poppin Animal
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Seedkeepers
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Seedmakers Seeds
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Seeds Genetics Co.
Netherlands
Seeds Mafia
Romania
Seedsline
Italy
Seedsman
United States
Seedstockers
Spain
SeedSupreme
United States
Seerious Strains
United States
Semillas De Vida Genetics
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Sensi Seeds
Netherlands
Sensible Seeds
United Kingdom
Serge Cannabis
United States
Serious Seeds
Netherlands
Sexual Chocolate Factory
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Shadrock
—
Shaman Genetics
Spain
Shauncron
—
Sherbinskis
—
Short Stuff
Spain
Shuga Seeds
—
Silent Seeds
France
Silphium Seeds
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Silver Leaf
United Kingdom
Silver River Seeds
Argentina
SinCity Seeds
United States
Skunk Brothers
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Skyworld Cannabis
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Slanted Farms Seed Company
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Snow High Seeds
—
Snowtill
—
SoFem Genetics
United States
Solfire Gardens
United States
Soma Seeds
Netherlands
Sonoma Hills Farm
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Sonoma Seeds
Canada
Sour Seed Co
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Source Genetics
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South Fork Seed Collective
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Southdagrowda
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Southern Humboldt Seed Collective
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Speed Seeds
Spain
Speedrun Seeds
United States
Spliff Seeds
Netherlands
Square One Genetics
United States
Sticky Fields
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STIIIZY
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Stone City Genetics
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Strain Hunters
Netherlands
STRNG Seeds
United States
Sumo Seeds
Netherlands
Sun Roots Farm
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Sunday Goods
—
Sundial Cannabis
—
Sunken Treasure Seeds
—
Sunkissed Farm
—
Sunwest Genetics
Canada
Super Dope
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Super Natural Seeds
United Kingdom
Super Sativa Seed Club
Netherlands
Super Siberia
Spain
Super Strains
Netherlands
Superseed Company
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Sure Fire Selections
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Surfr Seeds
United States
Swamp Boys Seeds
—
Sweet Seeds
Spain
Sweetwater Farms
—
Symbiotic Genetics
United States
T
T.H.Seeds
Netherlands
Tahoe Hydroponic Company
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Tahoe Nugz
—
Tanie Sianie
—
Taproot Seed Co
—
Tastebudz Genetics
United Kingdom
Taylor Lane Farms
—
Team Elite Genetics
—
Teds Budz
—
Temple Of Terpenes
United States
Terp Treez Co.
United Kingdom
Terphogz
United States
TerpyZ Mutant Genetics
Netherlands
Terra Firma Exclusives
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TGA Genetics Subcool Seeds
United States
Thc Canada
—
THC Design
—
THClones
—
The Alchemist 039 S Vault
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The Apothecarium
—
The Bakery Genetics
—
The Bakery Seed Co.
United States
The Bank
—
The Bank Genetics
United States
The Blazing Pistileros Irie Vibe Seeds
—
The Botanist
—
The Bulldog Seeds
Netherlands
The Cali Connection
United States
The Capitan's Connection
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The Crystal Rose Seed Co
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The Cure Company
—
The Dandelion Co
—
The Devils Harvest Seeds
Netherlands
The Farm Genetics
—
The Fire Department
—
The Flower District
—
The Flowery
—
The Grateful Seeds
Spain
The Heights Co
—
The High Chameleon
Spain
The Kush Brothers
Spain
The Oklahoma Outlawz
—
The Pharm
—
The Plug Seedbank
Spain
The Real Seed Company
India
The Seed Bank
—
The Seed Fair
—
The Seed Kompany
—
The Seekers Of Genetic Wisdom
—
The Standard
—
The Vault Seed Bank
—
Thicc Cannabis Co.
—
Third Eye Genetics
—
Thug Pug Genetics
United States
Thunderfudge
—
Tiger Trees
—
Tiki Madman
United States
Tom Hill Cannabis Seeds
—
Top Dawg Seeds
United States
Top Tao Seeds
Czech Republic
Tree Of Life Seeds
—
Trichome Jungle Seeds
—
Trichome Orchards
—
Trikoma Seeds
Spain
Trinity Genetics
—
Tropical Seeds Company
United States
True Canna Genetics
—
True Classic Og
—
Trulieve
—
Tsunami Seeds
—
Turtle Pie Co
—
Twenty20
United States
Twisted Tree Autoflowers
United States
Twisty Seeds
—
U
V
W
Waffle House Genetics
—
Watson Supply
—
Weeds The People
—
WeedSeedsExpress
Netherlands
WeedSeedShop
Netherlands
Well Rooted Genetics
—
West Coast Cure
—
Whish Seeds
—
White Label
Netherlands
Wicked Pissah Seeds
United States
Wildlife Cannabis Co
—
Wizard Trees
United States
Wonderbrett
—
Wood Wide High Craft
—
Woodhorse Seeds
—
World of Seeds
Spain
World Trade Genetics
—
Wyeast Farms
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