The flower of the so-called automatic flowering cannabis varieties (or Automatics) depends on the age of the plant rather than the photoperiod. Automatic varieties get this properties usually from a certain amount of Ruderalis in the pedigree. In SeedFinders database of all automatic flowering cannabis strains you can find the right one for you, based on breeder- or user opinions! The strains are sorted alphabetically - but you also can filter the results and sort the table by clicking on the headers. For a more detailed search please use our <a class='link' href='https://seedfinder.eu/en/search/extended'>extended search</a> options!
| Strain name | Breeder | Flowering time | Strain heritage | Feminized |
|---|---|---|---|---|
| Auto Flower | Green Fantasy Seeds | 75 | ruderalis / indica | feminized |
| Auto Fractal | Divine Seeds | 60 | ruderalis / indica / sativa | feminized |
| Auto French Cookies | TH Seeds | - | ruderalis / indica / sativa | feminized |
| Auto French Macaron | TH Seeds | - | ruderalis / indica / sativa | feminized |
| Auto Fresh Candy | Pyramid Seeds | 49 | ruderalis / indica / sativa | feminized |
| Auto Fro-Yo | G13 Labs | 73 | ruderalis / indica / sativa | feminized |
| Auto Frosted Cake CBG | GB Strains | 63 | ruderalis / sativa | feminized |
| Auto Frosty Bud | Azarius Seeds | 70 | ruderalis / indica / sativa | feminized |
| Auto Fruits OG | Advance Genetic | 63 | ruderalis / indica / sativa | feminized |
| Auto Fuel | AutoFem Seeds | 58 | ruderalis / indica | regular |
| Auto Fuel | Purple City Genetics | - | unknown | feminized |
| Auto Funky Skunk | Expert Seeds | 67 | ruderalis / indica / sativa | feminized |
| Auto Future #1 | Anesia Seeds | 67 | mostly sativa | feminized |
| Automatic Fini | Super Strains | 63 | ruderalis / indica / sativa | feminized |
| Face Fat | Atlas Seed | - | ruderalis / indica / sativa | feminized |
| Fallen Angel | Holy Seeds Bank | 72 | ruderalis / sativa | feminized |
| Fancy Beast | Eazy Daze Cultivators | - | ruderalis / indica / sativa | feminized |
| Fantasmo Express | Mephisto Genetics | 75 | ruderalis / indica / sativa | feminized |
| Fast & Vast | Heavyweight Seeds | 56 | ruderalis / indica / sativa | feminized |
| Fast Amnesia | Fast & Furious Seeds | 74 | ruderalis / indica / sativa | feminized |
| FastBerry | Fast Buds Company | 63 | ruderalis / indica / sativa | feminized |
| Fast Bud #2 Auto | Sweet Seeds | 53 | ruderalis / indica / sativa | feminized |
| Fast Bud Auto | Sweet Seeds | 58 | ruderalis / indica / sativa | feminized |
| Fast Bud Auto | US SkunkX | 53 | ruderalis / indica | feminized |
| Fast Diesel | Real Gorilla Seeds | 70 | ruderalis / indica / sativa | feminized |
| Fast Eddy Automatic | Royal Queen Seeds | 46 | ruderalis / indica / sativa | feminized |
| Fast Haze | AC Genetics | 75 | ruderalis / indica / sativa | feminized |
| Fast Ryder I | The Bulldog Seeds | 53 | ruderalis / indica | feminized |
| Fast Ryder II | The Bulldog Seeds | 53 | ruderalis / indica | feminized |
| Fast Shark | GeneSeeds Bank | 75 | ruderalis / sativa | feminized |
| Fat Banana Automatic | Royal Queen Seeds | 67 | ruderalis / indica / sativa | feminized |
| Fat Bastard Auto | Blim Burn Seeds | 63 | ruderalis / indica / sativa | feminized |
| Fat Bastard Autoflower | Kind Seed Co | 65 | ruderalis / indica / sativa | feminized |
| Fat Blueberry Auto | Seeds66 | 60 | ruderalis / indica | feminized |
| Fat Man | BCN Seeds | 70 | ruderalis / indica | feminized |
| Fat Monkey Auto | Anesia Seeds | 75 | ruderalis / indica / sativa | feminized |
| Fat Pete's Cookies Auto | Super Sativa Seed Club | 88 | ruderalis / indica / sativa | feminized |
| Fatso | Atlas Seed | 75 | ruderalis / indica / sativa | feminized |
| Fenomatic | Fenocan | 67 | ruderalis / indica / sativa | feminized |
| Fighting Gorillaz | Urban Legends | 70 | ruderalis / indica / sativa | feminized |
| Finesse CBD | Seattle Chronic Seeds | 63 | ruderalis / indica / sativa | regular |
| Finesse F3 | Seattle Chronic Seeds | - | ruderalis / indica / sativa | feminized |
| Fire99 | Real Gorilla Seeds | 77 | ruderalis / indica / sativa | feminized |
| Fire Dog Auto | Advanced Seeds | 70 | ruderalis / indica / sativa | feminized |
| Flash | Kannabia Seeds | 46 | ruderalis / indica | feminized |
| Flash Babylon | Samsara Seeds | 65 | ruderalis / indica | feminized |
| Flower Power | Barneys Farm | 65 | ruderalis / indica | feminized |
| Flying Monkey | Smoke One Genetics | 70 | indica / sativa | feminized |
| Flying Skunk | AC Genetics | 63 | ruderalis / indica / sativa | feminized |
| Fog Dog | Atlas Seed | 67 | ruderalis / indica / sativa | feminized |
| Foot Cheeze Auto | Night Owl Seeds | 75 | ruderalis / indica / sativa | feminized |
| Forbidden Berry Auto | Rebel Seeds | 77 | ruderalis / indica / sativa | regular |
| Forbidden Cherry Auto | Dutch Passion | 70 | ruderalis / indica / sativa | feminized |
| Forbidden Cookies Kush Auto | LusoDream Seeds | 80 | ruderalis / indica / sativa | feminized |
| Forbidden Fruitz | Tastebudz Seeds | 60 | ruderalis / indica / sativa | feminized |
| Forbidden Runtz Auto | Fast Buds Company | 77 | ruderalis / indica / sativa | feminized |
| Forgotten Cookies | Mephisto Genetics | - | ruderalis / indica / sativa | feminized |
| Formula One | Flash Seeds | 80 | ruderalis / indica / sativa | feminized |
| Forum Stomper | Mephisto Genetics | 70 | ruderalis / indica / sativa | feminized |
| Foxy Purps | Night Owl Seeds | 70 | ruderalis / indica / sativa | feminized |
| Fraggle Skunk Auto | Philosopher Seeds | 80 | ruderalis / indica / sativa | feminized |
| Freeze Berry Auto | Big Head Seeds | 60 | ruderalis / indica / sativa | feminized |
| FreezeWarp | Real Gorilla Seeds | - | ruderalis / indica / sativa | feminized |
| Froot by the Foot | Atlas Seed | 70 | ruderalis / indica / sativa | feminized |
| Frosted Guava Auto | Moscaseeds | 74 | ruderalis / indica / sativa | feminized |
| Frosted Guava Auto | Original Sensible Seeds | 70 | ruderalis / indica / sativa | feminized |
| Frosted Guava Automatic | Zamnesia | 74 | ruderalis / indica / sativa | feminized |
| Frosted Skywalker Auto | Moscaseeds | 73 | ruderalis / indica / sativa | feminized |
| Frosty Gelato Autoflowering | Growers Choice | 70 | ruderalis / indica / sativa | feminized |
| Frozen Cake Pop | PNW Cultivar | 120 | ruderalis / indica / sativa | feminized |
| Frozen Face Auto | Anesia Seeds | 74 | ruderalis / sativa | feminized |
| Fruit Automatic | Dinafem | 63 | ruderalis / indica / sativa | feminized |
| Fruit Cake Autoflower | SeedStockers | 75 | indica / sativa | feminized |
| Fruit Express | Fast & Furious Seeds | 65 | ruderalis / indica / sativa | feminized |
| Fruit Orange Cookies ASB | Xtreme Seeds Co. | 90 | ruderalis / indica / sativa | feminized |
| Fruit Punch Auto | Heavyweight Seeds | 75 | ruderalis / indica / sativa | feminized |
| Fruit RollUpz Auto | southdagrowda | 65 | ruderalis / indica / sativa | regular |
| Fruit Smoothie | Smoke One Genetics | 70 | ruderalis / indica | feminized |
| Fruit Sorbet | Smoke One Genetics | 70 | ruderalis / indica | feminized |
| Fruit Strap Gum | Happy Bird Seeds | 90 | ruderalis / indica / sativa | feminized |
| Fruity Auto | Seeds66 | 63 | ruderalis / indica / sativa | feminized |
| Fruity Cannabis Seed Critical 2.0 Auto | Copenhagen Seed Company | 85 | ruderalis / indica / sativa | feminized |
| Fruity Crystal Kush | Flash Seeds | 95 | ruderalis / indica | feminized |
| Fruity DonutZ Automatic | Zamnesia | 60 | ruderalis / indica | feminized |
| Fruity Pebbles OG Auto | East Coast Genetix | 70 | ruderalis / indica | regular |
| Fruity Pebbles OG Autoflowering | Puff Puff Pass Cultivars | 73 | ruderalis / indica / sativa | regular |
| Fuego Verde | Ronin Garden | 75 | ruderalis / indica / sativa | feminized |
| Fuel Truck | Crockett Family Farms | 86 | ruderalis / indica | feminized |
| Fugue State | Mephisto Genetics | 73 | ruderalis / indica / sativa | feminized |
| Funk Potion | Night Owl Seeds | 75 | ruderalis / indica / sativa | feminized |
| Funkadelic | Binary Selections | 75 | ruderalis / indica / sativa | feminized |
| Funky Mangifera | Mephisto Genetics | 68 | ruderalis / indica / sativa | feminized |
| Fyre in the Skyy | Sterquiliniis Seed Supply | 63 | ruderalis / indica / sativa | feminized |