Collection: 420 FAST BUDS

420 Fast Buds is a Barcelona-based seed bank, founded in 2010 and now one of the biggest names in autoflower breeding worldwide, best known for taking well-known American strains and turning them into fast-finishing autoflowering versions. They've picked up wins at the Autoflower World Cup, the American Autoflower Cup and Growdiaries' own breeder awards along the way, and a few of their own strains have set genuine records: Banana Purple Punch Auto tested at 30.4% THC, a reported world record for an autoflower at the time, and Strawberry Gorilla Auto won the first-ever American Autoflower Cup.

Nearly everything here is autoflowering, spanning American classics rebred as autos (Blue Dream, Girl Scout Cookies, Green Crack, Jack Herer, Zkittlez, Pineapple Express, Gelato) alongside 420 Fast Buds' own crosses (Apricot, Gorilla Punch, Wedding Glue, Kosher Cake, Sour Jealousy). A handful are tagged Fast Flowering (FF) instead, a separate line bred to finish quicker than standard photoperiod plants without being fully autoflowering: GG4 Sherbet, Gorilla Cookies, Orange Sherbet and Wedding Cheesecake all come in this format.

• American classics as autos: Blue Dream, Girl Scout Cookies, Green Crack, Jack Herer, Zkittlez, Pineapple Express, Gelato, Strawberry Banana, Northern Lights
• Award-winning and record genetics: Banana Purple Punch, Strawberry Gorilla, Apricot, Gorilla Punch
• Fast Flowering (FF) line: GG4 Sherbet, Gorilla Cookies, Orange Sherbet, Wedding Cheesecake

All seeds here are sold as collectible souvenirs and for genetic preservation only, see our FAQ page for the full detail on that. Browse the full Autoflower collection for more genetics in a similar vein.