Fast Buds seed bank
With over 12 years of experience, Fast Buds is a leading cannabis seed bank that specializes in producing top-quality autoflowering cannabis strains. 
Fast Buds quickly made a name for itself in the cannabis seed industry, becoming recognized as the first company to bring American genetics in autoflower form. Notably, our latest innovations have been breaking worldwide THC level records for autoflowering strains, further solidifying our reputation for excellence.
We've been active participants in the most important cannabis cups and events worldwide, garnering attention and numerous awards. Fast Buds has proudly won the most prestigious autoflower awards at international events, including the Autoflower World Cup, American Autoflower Cup, POTY, Autoflower Cannabis Cup, and many more.

Banana Purple Punch Auto RF3 | Fast Buds Cannabis Seeds

Cherry Cola Auto RF3 | Fast Buds Cannabis Seeds

Mendo Frost Auto | Autoflowering Cannabis Seeds

Fast Buds Autoflowering Cannabis Seeds

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The Next Step in Elite Autos.
Genetics: Mendo Guava Auto = Mendo Breath Auto IBL x Guava Auto RF3
Seed Type: F1 Hybrid Feminized Autoflower
Champions Line. Built from elite 2025 cup-winning genetics.
Structure & Resin. Compact frame with dense, trichome-rich flowers.
Terp Fusion. Creamy Mendo depth layered with bright tropical guava.

Mendo Guava Auto | Autoflowering Cannabis Seeds

Taste the power.
Genetics: Purple Lemonade Auto RF3
Seed type: RF3 Feminized Auto
Color locked in. Reliable purple expression across every plant.
Citrus intensity. Sharper lemonade terpenes with sweeter depth.
Built to produce. Improved density, better structure, stronger yields.

Purple Lemonade Auto RF3 | Autoflowering Cannabis Seeds

Genetics: Lemon Tree Cut x Z-Up Auto.
Seed Type: F4 Feminized autoflower 
Terpene-driven profile. Sweet lemon base layered with minty and floral notes for a fresh, evolving aroma.
Strong, stable growth. Vigorous plants with balanced structure and consistent performance across the population.
Dense, resin-rich flowers. High trichome production and low leaf-to-flower ratio for faster trimming and efficient processing.

Lemon Tree Auto | Autolfowering cannabis sees

Genetics: Banana Guava Auto = Guava Auto RF3 x Banana Jealousy RF3.
Seed Type: F1 Hybrid Feminized Autoflower.
Champion Cross. Best Sativa x Best Indica winners combined.
Terp Spectrum. Tropical guava layered with creamy banana.

Fast Buds Autoflowering Cannabis Seeds

Fast Buds Autoflowering Cannabis Seeds products