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 M8 | Gea Seeds | 78 | ruderalis / sativa | feminized |
| Auto MASSassin | Critical Mass Collective | 55 | mostly indica | feminized |
| Auto MASSzar | Critical Mass Collective | 67 | mostly indica | feminized |
| Auto MK-Ultra Kush | TH Seeds | 63 | mostly indica | feminized |
| Auto Mac #1 | Dutch Passion | 77 | ruderalis / indica / sativa | feminized |
| Auto Makka 47 | Makka Seeds | 68 | ruderalis / indica / sativa | feminized |
| Auto Mako | Kiwiseeds | - | ruderalis / sativa | feminized |
| Auto Mamba | GB Strains | 65 | ruderalis / indica | feminized |
| Auto Mandarin Haze | Ministry of Cannabis | 49 | ruderalis / indica / sativa | feminized |
| Auto Mandarina | Exclusive Seeds Bank | 60 | ruderalis / indica / sativa | feminized |
| Auto Mandarine Dream XL | BSB Genetics | 63 | ruderalis / indica / sativa | feminized |
| Auto Mary Jane | Ministry of Cannabis | 63 | ruderalis / indica / sativa | feminized |
| Auto Mass | GrassOmatic | 73 | ruderalis / indica / sativa | feminized |
| Auto Massive Bud | Azarius Seeds | 63 | ruderalis / indica | feminized |
| Auto Maxi Gom | GB Strains | 78 | ruderalis / indica | feminized |
| Auto Maxi Goom Tupolev | Sputnik Seeds | 73 | ruderalis / indica / sativa | feminized |
| Auto Mazar | Bulk Seed Bank | 80 | ruderalis / indica / sativa | feminized |
| Auto Mazar | Divine Seeds | 81 | ruderalis / indica | feminized |
| Auto Mazar | Linda Seeds | 77 | ruderalis / indica / sativa | feminized |
| Auto Mazar | Real Gorilla Seeds | 67 | ruderalis / indica | feminized |
| Auto Mazar | Bulk Seeds | 80 | ruderalis / indica | feminized |
| Auto Mazar Blue | Mr. Hide Seeds | 70 | mostly sativa | feminized |
| Auto Melon Gum | Dr. Underground | 65 | ruderalis / indica / sativa | feminized |
| Auto Mendo Mass | Critical Mass Collective | 75 | ruderalis / indica / sativa | feminized |
| Auto Mimosa | Linda Seeds | 77 | ruderalis / indica / sativa | feminized |
| Auto Mimosa Cocktail XXL | GB Strains | 77 | ruderalis / indica / sativa | feminized |
| Auto Mini Gun | Seedsman | 75 | ruderalis / indica / sativa | feminized |
| Auto Mokum's Tulip | Dutch Passion | 84 | ruderalis / indica / sativa | feminized |
| Auto Montreal | Divine Seeds | 86 | ruderalis / indica / sativa | feminized |
| Auto Moon | The Moon Seeds | 60 | ruderalis / indica / sativa | feminized |
| Auto Moon Rock | Divine Seeds | 88 | ruderalis / indica / sativa | feminized |
| Auto Moscow | Seedsman | 75 | ruderalis / indica / sativa | feminized |
| Auto Moxie | Mudro Seeds | 70 | ruderalis / indica / sativa | feminized |
| Auto Mystic | Mystic Seeds | 45 | ruderalis / indica / sativa | feminized |
| Automatic Mary | GreenLabel Seeds | 63 | ruderalis / indica / sativa | reg. and fem. |
| Automatic Mazar | Organic Seeds | 90 | ruderalis / indica / sativa | feminized |
| Automatic Mega Bud | GreenLabel Seeds | 73 | ruderalis / indica | feminized |
| M.A.C x Wedding Cake x Thor’s Hammer F4 | Viking Gardens | 70 | ruderalis / indica / sativa | regular |
| M.D. 20/20 | Sterquiliniis Seed Supply | 63 | ruderalis / indica / sativa | feminized |
| MAC1 Autoflower | Growers Choice | 77 | ruderalis / indica / sativa | feminized |
| MAC 1 Automatic | Zamnesia | 74 | ruderalis / indica / sativa | feminized |
| MAF | Growers Choice | 56 | ruderalis / indica / sativa | reg. and fem. |
| MC Hammer Auto | Viking Gardens | 63 | ruderalis / indica / sativa | regular |
| MI6 | Flash Seeds | 95 | ruderalis / indica / sativa | feminized |
| MOB Cookies Auto | 207 Genetics | 77 | ruderalis / indica | feminized |
| MOB x Freezeland | Real Gorilla Seeds | - | ruderalis / indica / sativa | feminized |
| MacaRuntz | Gas Reaper Genetics | - | ruderalis / indica / sativa | feminized |
| Mac and Crack Autoflower | SeedStockers | 77 | ruderalis / sativa | feminized |
| Mach 3 | Flash Seeds | 65 | ruderalis / indica / sativa | reg. and fem. |
| Mad Fast Poison | Black Cat Seeds | 70 | ruderalis / indica / sativa | feminized |
| Mad Glueberry Skunk | Unicorn Boys Genetics | 53 | ruderalis / indica / sativa | regular |
| Mad Max #33 Autoflowering | DutchFem | 67 | ruderalis / indica / sativa | feminized |
| Mad Skunk | Black Cat Seeds | 70 | ruderalis / indica / sativa | feminized |
| Maestro Auto | Urban Legends | 81 | ruderalis / indica / sativa | feminized |
| Magic Cookies Auto V1.2 | RocBudInc | - | ruderalis / indica / sativa | feminized |
| Magic Melon Autoflower | Humboldt Seed Company | 55 | ruderalis / indica / sativa | feminized |
| Magnesia Auto | New420Guy Seeds | 74 | ruderalis / indica / sativa | feminized |
| Magnum | Buddha Seeds | 78 | ruderalis / indica / sativa | reg. and fem. |
| Magnum 357 Auto | Seeds66 | 80 | ruderalis / indica / sativa | feminized |
| Magnum Auto | 420 Genetics | 70 | ruderalis / indica / sativa | feminized |
| Magnum Cookies Auto | Silver River Seeds | 85 | ruderalis / sativa | feminized |
| Magnum Opus | Afterthought Autos | 85 | ruderalis / indica / sativa | regular |
| Magnus Super Auto | GB Strains | 88 | ruderalis / sativa | feminized |
| Mai Tai | Sterquiliniis Seed Supply | 63 | ruderalis / indica / sativa | feminized |
| Makeda | Night Owl Seeds | 85 | ruderalis / indica / sativa | feminized |
| Malana Bomb | Barneys Farm | - | ruderalis / indica / sativa | feminized |
| Malawi Terror Beast Auto | Urban Legends | 70 | ruderalis / indica / sativa | feminized |
| Malibu Auto | The KushBrothers Seeds | 98 | ruderalis / indica / sativa | feminized |
| Maluco Beleza | Maconha Seeds Bank | 55 | mostly indica | feminized |
| Mamba Negra Auto | Blim Burn Seeds | 76 | ruderalis / indica / sativa | feminized |
| Mambo Sauce | Night Owl Seeds | 75 | ruderalis / indica / sativa | feminized |
| Mamut Auto Critical | Mamut Seeds | 56 | ruderalis / indica / sativa | feminized |
| Mandarine Auto | 420 Genetics | 63 | ruderalis / indica / sativa | feminized |
| Mandarine Auto | Ganja Farmer Seeds | 63 | ruderalis / indica | feminized |
| Mandarine Cream Auto | Pure Instinto | 65 | ruderalis / indica / sativa | feminized |
| Mandarine Punch Automatic | Sensi Seeds | 77 | ruderalis / indica / sativa | feminized |
| Mandarine XL Auto | Ganja Farmer Seeds | 63 | ruderalis / sativa | feminized |
| Mango Auto | Fatbush Seeds | 65 | ruderalis / indica | feminized |
| Mango Cream Auto | Exotic Seed | 63 | ruderalis / indica / sativa | feminized |
| Mango Isle | Night Owl Seeds | 85 | ruderalis / sativa | feminized |
| Mango Kush Automatic | Zamnesia | 74 | ruderalis / indica | feminized |
| Mango OG Auto | Humboldt Seed Organisation | - | ruderalis / indica / sativa | feminized |
| Mango Sherbert Auto | Humboldt Seed Company | 90 | ruderalis / indica | feminized |
| Mango Smile | Mephisto Genetics | 83 | ruderalis / sativa | feminized |
| Mango Sunrise | Night Owl Seeds | 75 | ruderalis / indica / sativa | feminized |
| Mangosa Glukies Auto | LusoDream Seeds | 80 | ruderalis / sativa | feminized |
| Marathon Chem | Scj Grows | 85 | mostly indica | regular |
| Margarillaville | Happy Bird Seeds | 85 | ruderalis / indica / sativa | feminized |
| Marley's Auto | Shaman Genetics | 56 | ruderalis / indica / sativa | feminized |
| Marzo | La Semilla Automática | 85 | ruderalis / indica | feminized |
| MassKush Auto | The KushBrothers Seeds | 84 | ruderalis / indica | feminized |
| Mass Shooter Auto | Garden of Green | 91 | ruderalis / indica / sativa | feminized |
| Massive Midget | Heavyweight Seeds | 56 | ruderalis / indica / sativa | feminized |
| Master Kush Auto | Copenhagen Seed Company | 75 | ruderalis / indica | feminized |
| Master Kush Automatic | White Label | 84 | ruderalis / indica / sativa | feminized |
| Masterlow | Mdanzig | 70 | ruderalis / indica / sativa | regular |
| Mataró Blue Automática | Kannabia Seeds | 90 | ruderalis / indica / sativa | feminized |
| Matic Light | Dane Strains | 67 | ruderalis / indica / sativa | regular |
| Maverick | Da Bean Co. | - | ruderalis / indica / sativa | regular |
| Maxi GOM | GrassOmatic | 73 | ruderalis / indica / sativa | feminized |
| MaxiHaze | GrassOmatic | 75 | ruderalis / indica / sativa | feminized |
| MaxiMass | The Weed Seeds Company | 75 | ruderalis / indica / sativa | feminized |
| Maximus | Holy Seeds Bank | 75 | ruderalis / indica / sativa | feminized |
| Mayday Express | Positronics | 68 | ruderalis / indica / sativa | feminized |
| Mazar Auto | 420 Genetics | 66 | ruderalis / indica | feminized |
| Mazar Auto | Expert Seeds | 70 | ruderalis / indica / sativa | feminized |
| Mazari Auto | Seedsman | 70 | ruderalis / indica / sativa | feminized |
| Mazarilla Auto | Urban Legends | 77 | ruderalis / indica / sativa | feminized |
| Mazarmatic | Tropical Seeds Company | 75 | ruderalis / indica | feminized |
| Med Gom 1.0 | GrassOmatic | 63 | ruderalis / indica / sativa | feminized |
| Medi Bubblegum | MadCat's Backyard Stash | 65 | ruderalis / indica / sativa | regular |
| Medi Candy Express | MadCat's Backyard Stash | 65 | ruderalis / indica / sativa | regular |
| Medi GOMI | MadCat's Backyard Stash | 70 | ruderalis / indica / sativa | regular |
| MediKit Auto | Buddha Seeds | 75 | ruderalis / indica / sativa | feminized |
| Medical Kush Automatic | Spliff Seeds | 70 | ruderalis / indica | feminized |
| Medusa | Royal Queen Seeds | 67 | ruderalis / indica | feminized |
| Mellow AK Auto | Aztech Genetics | 81 | ruderalis / indica / sativa | feminized |
| Melonade Runtz Auto | Dutch Passion | 77 | ruderalis / indica / sativa | feminized |
| Membrana | VIP Seeds | 90 | ruderalis / indica / sativa | feminized |
| Mendo Skunky Garlic | Twenty 20 Genetics | 82 | mostly indica | feminized |
| Mephisto’s Wedding | Mephisto Genetics | 63 | ruderalis / indica | feminized |
| Meta - Morph | TBS - The Breeders Squad | 53 | ruderalis / indica / sativa | feminized |
| MetaLeaf Donbass | Plantamaster Seeds | 76 | ruderalis / indica | regular |
| Mexican Airlines | Fast Buds Company | 63 | ruderalis / sativa | feminized |
| Mi5 | Short Stuff Seedbank | 67 | ruderalis / indica / sativa | reg. and fem. |
| Mi5 Auto | New420Guy Seeds | 65 | ruderalis / indica / sativa | regular |
| Mi5 Auto | Rebel Seeds | 80 | ruderalis / indica / sativa | regular |
| MiG-29 Automatic | Auto Seeds | 73 | ruderalis / indica / sativa | feminized |
| Miami Vice | Sterquiliniis Seed Supply | 63 | ruderalis / indica / sativa | feminized |
| Micro Giant | Microgenetica | 60 | ruderalis / indica | regular |
| Micron Auto Tao | Top Tao Seeds | 75 | ruderalis / indica | regular |
| Microverse Morsel | Night Owl Seeds | 70 | ruderalis / indica / sativa | feminized |
| Microverse Morsels V2 | Night Owl Seeds | - | ruderalis / indica / sativa | feminized |
| Midnight Auto | G.O.A.T Genetics | 73 | ruderalis / indica / sativa | feminized |
| Midnight Bessie | Elev8 Seeds | 65 | ruderalis / indica / sativa | feminized |
| Midnight Express Auto | Freedom Seeds | 58 | mostly indica | feminized |
| Midnight Marathon F4 | Night Owl Seeds | 85 | ruderalis / indica | feminized |
| Midnight Mass | Night Owl Seeds | 85 | ruderalis / indica | feminized |
| Mighty Speed | Pitt Bully | 40 | ruderalis / indica | regular |
| Mikromachine | Kannabia Seeds | 73 | ruderalis / indica / sativa | feminized |
| Milk and Qookies | Night Owl Seeds | 70 | ruderalis / indica / sativa | feminized |
| Milkshake Kush Autoflower | Amsterdam Genetics | 81 | ruderalis / indica / sativa | feminized |
| Milky Way | Royal Queen Seeds | 74 | ruderalis / indica / sativa | feminized |
| Mimosa Auto | Semyanich | 63 | ruderalis / indica / sativa | feminized |
| Mimosa Auto | Tastebudz Seeds | 80 | ruderalis / indica / sativa | feminized |
| Mimosa Automatic | Royal Queen Seeds | 67 | ruderalis / indica / sativa | feminized |
| Mimosa Bruce Banner XL Auto | Sweet Seeds | 54 | ruderalis / indica / sativa | feminized |
| Mimosa Cake Auto | Fast Buds Company | 65 | ruderalis / sativa | feminized |
| Mimosa Glukies Auto | LusoDream Seeds | 80 | ruderalis / sativa | feminized |
| Mimosa Kush | Brothers In Farms | 75 | ruderalis / indica | regular |
| Mimosa Lemon Auto | Expert Seeds | 77 | ruderalis / indica / sativa | feminized |
| Mimosa Punch Auto | Advanced Seeds | 58 | ruderalis / indica / sativa | feminized |
| Mimosa Sunrise XXL Automatic | Sensi Seeds | 81 | ruderalis / indica / sativa | feminized |
| Mimosa XL Auto | Ganja Farmer Seeds | 63 | ruderalis / sativa | feminized |
| Mimosa x Orange Punch Auto | Barneys Farm | 67 | ruderalis / indica / sativa | feminized |
| Mini Thunderfuck | DutchBreed | 70 | ruderalis / indica / sativa | regular |
| Mint Jelly Auto | Humboldt Seed Company | 75 | ruderalis / indica / sativa | feminized |
| Mint Macaron | Gas Reaper Genetics | 70 | ruderalis / indica | feminized |
| Miracle Berry | Night Owl Seeds | - | indica / sativa | feminized |
| Miracle Berry Remix | Night Owl Seeds | 75 | ruderalis / indica / sativa | feminized |
| Missile 33 | Flash Seeds | 95 | ruderalis / indica / sativa | feminized |
| Mister Mazaro Auto | Seeds66 | 77 | ruderalis / indica | feminized |
| Misty Gorilla Automatic | Zambeza | 49 | ruderalis / indica / sativa | feminized |
| Mo'gilla Gorilla | Happy Bird Seeds | 85 | ruderalis / indica / sativa | feminized |
| Moby-D XXL Auto | BSF Seeds | 78 | ruderalis / indica / sativa | feminized |
| Moby Dick Auto | Barneys Farm | 77 | ruderalis / indica / sativa | feminized |
| Moby Dick Auto | Dr. Blaze | 75 | ruderalis / indica / sativa | feminized |
| Moby Dick Auto | Fast Buds Company | 70 | ruderalis / indica / sativa | feminized |
| Moby Dick Auto | SeedStockers | 70 | ruderalis / indica / sativa | feminized |
| Moby Dick Auto | Silent Seeds | 74 | ruderalis / indica / sativa | feminized |
| Moby Dick Autoflowering | Dinafem | 75 | ruderalis / indica / sativa | feminized |
| Moby Dick XXL Autoflowering | Dinafem | 80 | ruderalis / indica / sativa | feminized |
| Moby Plant Auto | Original Sensible Seeds | 75 | ruderalis / indica / sativa | feminized |
| Mohan Ram Auto | Sweet Seeds | 84 | ruderalis / indica / sativa | feminized |
| Mojave Gold | Howe Farms | 75 | ruderalis / indica / sativa | regular |
| Mona Luisa | Sonic Seeds | 58 | ruderalis / indica / sativa | feminized |
| Mondo Smash | Night Owl Seeds | 85 | ruderalis / sativa | feminized |
| Monkadelic | Happy Bird Seeds | 81 | ruderalis / indica | feminized |
| Monkey Chow | Sterquiliniis Seed Supply | 63 | ruderalis / indica / sativa | feminized |
| Monkey Glue Autoflower | Growers Choice | 70 | indica / sativa | feminized |
| Monkey Pox | Smoke One Genetics | 70 | indica / sativa | feminized |
| Monkey Snax | Smoke One Genetics | 70 | ruderalis / indica | feminized |
| Monster Bud XL | Professional Genetics Seeds | 70 | ruderalis / indica / sativa | feminized |
| Monster Cookies Auto | Fatbush Seeds | 68 | ruderalis / indica / sativa | feminized |
| Monster Dwarf Auto | Zamnesia | 46 | ruderalis / indica / sativa | feminized |
| Monster Mash | Exotic Seed | 56 | ruderalis / indica / sativa | feminized |
| Monster Skunk Auto | All-in Medicinal Seeds | 68 | ruderalis / indica / sativa | feminized |
| Monsterbud Autoflowering | Growers Choice | 77 | ruderalis / indica / sativa | feminized |
| Moon Juice | Binary Selections | 75 | ruderalis / indica / sativa | feminized |
| Moonberry Pie Auto | Tastebudz Seeds | 84 | ruderalis / indica / sativa | feminized |
| Moonlight Auto | Naledi Seeds | 56 | ruderalis / indica | feminized |
| Moonstone | Happy Bird Seeds | 90 | ruderalis / indica / sativa | feminized |
| Moscow Blueberry Auto | Kalashnikov Seeds | 63 | ruderalis / indica / sativa | feminized |
| Mossy's Jem | Crazy X Seeds | - | ruderalis / indica / sativa | regular |
| Mota CBD Rich Autoflowering | LaMota Seeds | 68 | ruderalis / indica / sativa | feminized |
| Motorbreath Automatic | Zamnesia | 81 | ruderalis / indica / sativa | feminized |
| Moweeto | Green House Seeds | 60 | mostly indica | feminized |
| Muay Thai | Flash Seeds | 105 | ruderalis / indica / sativa | feminized |
| Muchacha | Twenty 20 Genetics | 84 | ruderalis / indica / sativa | feminized |
| Mystical Punch Auto | NemeSeeds | 75 | ruderalis / indica / sativa | feminized |
| Mythic OG | Atlas Seed | 75 | ruderalis / indica / sativa | feminized |