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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✈️ Worldwide Shipping
🌿 100% Germination Guarantee
🧬 Award-winning  Fast Buds Genetics
🔥 High Potency + Massive Yields
🏡 For Home Grows and Serious Projects
💥 Get 15% Off with Code LFL420
Lemon Cherry Runtz Auto 
For home grows and serious projects.
Up to 30% THC. Potency that satisfies even seasoned smokers.
Cherry & Cream. Rich, exotic, and addictive flavor with a tropical aftertaste.
Heavy Yields. Great return in both quality, quantity, and resin.
Genuine eye candy. Extremely dense, heavy buds with high yield potential.
A balanced hybrid. A perfect everyday strain thanks to its 50/50 lineage.

Lemon Cherry Runtz Auto

✈️ Worldwide Shipping
🌿 100% Germination Guarantee
🧬 Award-winning  Fast Buds Genetics
🔥 High Potency + Massive Yields
🏡 For Home Grows and Serious Projects
💥 Get 15% Off with Code LFL420

Papayton
a.k.a. Papaya Gary Payton
XXXL Yields. Our biggest yielder up to date with up to 30% THC.
Packed with flavor. Intense sweet and sour ice cream-like taste, perfect for the Summer vibes.
Ready for all of your DIY grows. Experiment with setups and grow conditions and let her surprise you.
Pure balance. Predictable, stable, resistant and full of thick, dense colas.
Industrial tier production. Even the most experienced growers might be impressed.

Papayton Feminized

Next-Gen Power. Terps on Overdrive.
- Cup-Winning DNA, Refined. Eight generations of selection lock in extreme potency, champion-level terpenes, and rock-solid consistency.
- Auto That Hits Like a Photo. Massive yields, aggressive vigor, and cannabinoid levels pushing the limits of autoflower performance.
- Built for Resin & Terps. Ultra-frosted flowers with elite terpene density, engineered for premium flower and extraction returns.


Strawberry Gorilla Auto RF3™

Full-spectrum candy gas.
🧬 Genetics
Z3 (Terphogz) x Candy Fumez (Bloom Seed Co.)

🍬 Candy gas profile
Sweet Z, creamy sherbet, and smooth fuel notes.

👃 For true terp hunters
Flavor-first genetics with elite expression.

❄️ Heavy frost production
Resin-rich flowers with excellent bag appeal.

💎 Collector’s drop
When it’s gone, it’s gone.

Z42 Photoperiodic cannabis seeds

Loud Terps. Winning DNA.
🧬 Genetics
Guava Runtz Auto = Guava Auto RF3 x Mango Runtz F5 Auto

🌱 Seed Type
F1 Hybrid Feminized Autoflower

🏆 Champions Line
Bred from 2025 Cannabis Cup winners.

🍬 Terp Fusion
Combining two of the loudest terp profiles in the game.

Guava Runtz Auto | Autoflowering Cannabis Seeds

Next-Level Frost. Champion Power.
Genetics: Mendo Frost Auto = Frostbanger Auto F4 x Mendo Breath Auto IBL.
Seed Type: F1 Hybrid Feminized Autoflower.
Power Fusion. Combining two of the strongest autoflower genetics ever tested.
Frost Factory. Heavy frost layered over dense, compact flowers
Resin Engine. Elite genetics stacked for explosive resin production.

Loud Terps. Creamy Power.
Genetics: Guava Sundae Auto = Guava Auto RF3 x Sundae Thumper F4.
Seed Type: F1 Hybrid Feminized Autoflower.
Champion Cross. World Cup winner × American Cup champion.
Terp Performance. Tropical guava × creamy gelato

Guava Sundae Auto | Autoflowering Cannabis Seeds

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.

Fast Buds Autoflowering Cannabis Seeds

Cannabis flower, pre-rolls, & pot seeds