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.

Fast Buds Autoflowering Cannabis Seeds

Cherry Cola Auto RF3 is the second release in our elite RF3 lineup and one of the most stable strains in our catalog. This refined version delivers improved flavor, tighter bud structure, and higher yields in a compact, easy-to-grow autoflower.

Expect dense, trichome-rich buds with a loud cherry cola terpene profile—sweet, fizzy, and layered with tropical berry and light gas notes. With potency reaching up to 31%, the effect is uplifting and euphoric, easing smoothly into calm relaxation.

A perfect choice for growers looking for small plants with big results, outstanding flavor, and extract-ready quality.

Cherry Cola Auto RF3 | Fast Buds Cannabis Seeds

Guava Auto RF3 is the next evolution of our tropical favorite, refined through multiple generations to deliver elite stability, louder terpenes, and enhanced resin production. This RF3 version produces uniform, vigorous plants with dense, tightly stacked buds—ideal for flavor chasers and extractors.

Expect a sweet, creamy guava terpene profile that fills the room, impressive yields of frost-heavy buds, and strong resistance to pests and stress. With potency reaching up to 30%, the effect is uplifting, creative, and smooth, finishing with a relaxed yet functional body feel.

Guava Auto RF3 offers consistent performance, tropical flavor, and premium, extraction-ready resin in every run.

Guava Auto RF3 | Fast Buds Cannabis Seeds

Guava Auto is a <a href="https://www.leafly.com/strains/lists/category/hybrid" rel="noopener noreferrer" target="_blank">hybrid</a> autoflowering strain bred by Fast Buds suited to beginner growers. This is a resilient strain against mold and bugs with high yield potential (~550 gr/m2) and resinous, buds that flower in around 9 weeks. Guava Auto produces up to 28% THC that enhances its <a href="https://www.leafly.com/strains/lists/effect/euphoric" rel="noopener noreferrer" target="_blank">euphoric</a>, <a href="https://www.leafly.com/strains/lists/effect/talkative" rel="noopener noreferrer" target="_blank">talkative</a> effects, with a palate of <a href="https://www.leafly.com/strains/lists/flavor/sweet" rel="noopener noreferrer" target="_blank">sweet</a>, <a href="https://www.leafly.com/strains/lists/flavor/tropical" rel="noopener noreferrer" target="_blank">tropical</a>, and fruity flavors. If you’ve smoked, dabbed, or consumed Guava Auto, tell us about your experience by leaving a strain review.

Guava Auto is a hybrid autoflowering strain bred by Fast Buds suited to beginner growers. This is a resilient strain against mold and bugs with high yield potential (~550 gr/m2) and resinous, buds that flower in around 9 weeks. Guava Auto produces up to 28% THC that enhances its euphoric, talkative effects, with a palate of sweet, tropical, and fruity flavors. If you’ve smoked, dabbed, or consumed Guava Auto, tell us about your experience by leaving a strain review.

giggly

hungry

relaxed

Guava Auto

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Triple perfection. Third-generation reversed breeding locks in purple phenotypes, terpene profile, and bud structure for unmatched stability.
Top-of-the-line upgrade. More than a year of refinement delivers heavier, chunkier buds with tighter stacking and higher yields.
Power unleashed. Up to 31% potency with a joyful, mind-clearing lift that melts into full-body relaxation.
Enhanced terpene experience. Ripe banana candy, tropical fruit, and creamy sherbet combine in a rich flavor ideal for extracts.
Built to outperform. Easy, forgiving, and fast, thriving in both home tents and large-scale grows with a signature purple glow.

Banana Purple Punch Auto RF3 | Fast Buds Cannabis Seeds

Banana Purple Punch Auto RF3, bred by <a href="https://www.leafly.com/brands/fast-buds" rel="noopener noreferrer" target="_blank">Fast Buds</a> and released in 2025, is the newest stabilized evolution of their iconic banana-dessert autoflower line. The “RF3” designation—Reversed F3—signifies the third filial generation created by repeatedly crossing a reversed (feminized) parent back into the <a href="https://www.leafly.com/strains/banana-purple-punch-auto" rel="noopener noreferrer" target="_blank">Banana Purple Punch Auto F5</a> line, locking in the traits growers value most. The result is a feminized autoflower with remarkably improved stability, delivering consistent purple coloration, terpene expression, and bud structure across every seed. Its enhanced terpene profile is intensely flavorful, offering ripe banana candy, <a href="https://www.leafly.com/strains?filter%5Btop_flavors_included%5D=tropical" rel="noopener noreferrer" target="_blank">sweet tropical fruit</a>, and a touch of creamy sherbet, producing a rich and memorable smoke. Testing at up to 31% THC, Banana Purple Punch Auto RF3 pushes the limits of autoflower potency while maintaining its signature effect: a <a href="https://www.leafly.com/strains?filter%5Btop_strain_effects_included%5D=uplifted" rel="noopener noreferrer" target="_blank">joyful, mind-clearing lift</a> that gradually melts into <a href="https://www.leafly.com/strains?filter%5Btop_strain_effects_included%5D=relaxed" rel="noopener noreferrer" target="_blank">full-body relaxation</a> and long-lasting comfort. Perfect for nighttime use or unwinding after a stressful day, it also shines as a resin powerhouse, ideal for hashmakers, rosin artists, and extract enthusiasts. If you’ve had the opportunity to experience Banana Purple Punch Auto RF3 through smoking, dabbing, growing, or consumption, share your insights by leaving a strain review.

Banana Purple Punch Auto RF3, bred by Fast Buds and released in 2025, is the newest stabilized evolution of their iconic banana-dessert autoflower line. The “RF3” designation—Reversed F3—signifies the third filial generation created by repeatedly crossing a reversed (feminized) parent back into the Banana Purple Punch Auto F5 line, locking in the traits growers value most. The result is a feminized autoflower with remarkably improved stability, delivering consistent purple coloration, terpene expression, and bud structure across every seed. Its enhanced terpene profile is intensely flavorful, offering ripe banana candy, sweet tropical fruit, and a touch of creamy sherbet, producing a rich and memorable smoke. Testing at up to 31% THC, Banana Purple Punch Auto RF3 pushes the limits of autoflower potency while maintaining its signature effect: a joyful, mind-clearing lift that gradually melts into full-body relaxation and long-lasting comfort. Perfect for nighttime use or unwinding after a stressful day, it also shines as a resin powerhouse, ideal for hashmakers, rosin artists, and extract enthusiasts. If you’ve had the opportunity to experience Banana Purple Punch Auto RF3 through smoking, dabbing, growing, or consumption, share your insights by leaving a strain review.

happy

Banana Purple Punch Auto RF3


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Unprecedented Potency. Packed with 28.5% THC, this famed hybrid hits hard in a hurry.
Dense Trichome Drenched Buds. Unbelievably high resin production ideal for making high-quality hash and concentrates.
Effortless Cultivation & XXL Yields. Great for new, experienced, and professional growers who demand huge harvests.
Perfectly Balanced Head & Body High. Uplifted cerebral bliss blended seamlessly with a super chill, relaxed physical sensation.
Citrusy Sweet & Earthy Taste. Bold sweet citric flavor with smooth earthy and floral undertone. 

Super Boof Auto

Omg is all I can say!! Fast buds make the best on the game


✈️ Worldwide Shipping
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🧬 Award-winning  Fast Buds Genetics
🔥 High Potency + Massive Yields
🏡 For Home Grows and Serious Projects
💥 Get 15% Off with Code LFL420
A modern take on the legendary classic, remastered for 2025
Pure energy. Up to 28% potency.
Bright, bold terps. A delicious blend of sweet cherry and sour lemon haze. 
Beautiful purple-hued buds. Gorgeous eye-candy appeal. 
Versatile for any setup. Delivers top-tier results with basic maintenance.
Remastered for 2025. Even more of the euphoric electrifying energy Jimi Hendrix sang about in the 60s. 

Purple Haze Auto | Fast Buds Auto

Purple Haze is a <a href="https://www.leafly.com/strains/lists/category/sativa">sativa</a> marijuana strain popularized by&nbsp;Jimi Hendrix&rsquo;s 1967 classic song, Purple Haze. This strain delivers a dreamy burst of <a href="/strains/lists/effect/euphoric">euphoria</a> that brings veteran consumers back to their psychedelic heyday. This nostalgic sativa staple remains cherished for its <a href="/strains/lists/effect/energetic">high energy</a> cerebral stimulation that awakens <a href="/strains/lists/effect/creative">creativity</a> and blissful <a href="/strains/lists/effect/happy">contentment</a> throughout the day. Purple Haze is believed to have descended from parent strains <a href="/strains/purple-thai">Purple Thai</a> and <a href="/strains/haze">Haze</a>, which pass on a mix of <a href="/strains/lists/flavor/sweet">sweet</a> and <a href="/strains/lists/flavor/earthy">earthy</a> flavors underscored by notes of <a href="/strains/lists/flavor/berry">berry</a> and sharp <a href="/strains/lists/flavor/spicy-herbal">spice</a>.&nbsp;Purple Haze buds typically acquire vibrant hues of lavender that further justify the naming of this strain.

Purple Haze is a sativa marijuana strain popularized by Jimi Hendrix’s 1967 classic song, Purple Haze. This strain delivers a dreamy burst of euphoria that brings veteran consumers back to their psychedelic heyday. This nostalgic sativa staple remains cherished for its high energy cerebral stimulation that awakens creativity and blissful contentment throughout the day. Purple Haze is believed to have descended from parent strains Purple Thai and Haze, which pass on a mix of sweet and earthy flavors underscored by notes of berry and sharp spice. Purple Haze buds typically acquire vibrant hues of lavender that further justify the naming of this strain.

aroused

creative

energetic

euphoric

focused

sleepy

talkative

tingly

uplifted

Purple Haze

caryophyllene

humulene

limonene

linalool

myrcene

ocimene

pinene

terpinolene

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The Strongest Autoflower 2025 at Autoflower World Cup 
Stunning and Frosty. Upgraded F4 generation that shows a new level of frost, more terpenes and trichomes so thick you can barely see the bud underneath.
Upgraded power. A mind-melting 31% potency that hits hard and fast.
Smooth, sweet creamy flavor. Velvety soft and super sweet with a creamy fruit taste.

Frostbanger Auto F4 | Fast Buds Seeds

Frostbanger Auto is an award-winning hybrid autoflower bred by Fast Buds, earning 1st place for Highest THC Lab Test at the 2025 Autoflower World Cup with an incredible 29.72% total cannabinoid content. This powerhouse strain delivers mind-melting potency—clocking in at 29.5% THC—with fast-acting, heavy-hitting effects ideal for unwinding after a long day. Its smooth, creamy flavor profile blends sweet, fruity notes with a subtle citrus and fuel undertone. Visually stunning, Frostbanger Auto boasts dense buds completely covered in a thick layer of frosty trichomes, sparkling like they've been dusted in fresh snow.

Frostbanger Auto is an award-winning hybrid autoflower bred by Fast Buds, earning 1st place for Highest THC Lab Test at the 2025 Autoflower World Cup with an incredible 29.72% total cannabinoid content. This powerhouse strain delivers mind-melting potency—clocking in at 29.5% THC—with fast-acting, heavy-hitting effects ideal for unwinding after a long day. Its smooth, creamy flavor profile blends sweet, fruity notes with a subtle citrus and fuel undertone. Visually stunning, Frostbanger Auto boasts dense buds completely covered in a thick layer of frosty trichomes, sparkling like they've been dusted in fresh snow.

Frostbanger Auto

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A flavorful, exciting new terpene with crisp and refreshing lemon-lime soda taste.
Energetically powerful. Up to 29% potency.
Fresh, flavorful terps. Tangy, sweetly sour lime soda taste from a totally new terpene.
Extra sticky, super stinky buds. Sticky flowers with a super sour, pungent smell. 
XL Yields. Easy-to-grow light feeder that produces a healthy harvest.
Dense, dank flowers. Remarkably dense buds for sativa-leaning lineage.

Z-Up Auto | Fast Buds seeds

Z-Up Auto is an energizing powerhouse bred by Fast Buds 2025, reaching THC levels up to 29%. Winner of 2nd place for Best New Strain at the 2025 Autoflower World Cup, this sativa-dominant hybrid offers a completely new terpene experience, transforming the familiar lime soda flavor into something truly extraordinary. Expect an uplifting, fast-acting high that's ideal for wake-and-bake sessions or daytime use, instantly boosting mood and brightening spirits. Its distinct flavor blends tangy lime and sweet lemon citrus, balanced by a subtle sourness—like sipping sparkling lime soda on a sunny day.

Z-Up Auto is an energizing powerhouse bred by Fast Buds 2025, reaching THC levels up to 29%. Winner of 2nd place for Best New Strain at the 2025 Autoflower World Cup, this sativa-dominant hybrid offers a completely new terpene experience, transforming the familiar lime soda flavor into something truly extraordinary. Expect an uplifting, fast-acting high that's ideal for wake-and-bake sessions or daytime use, instantly boosting mood and brightening spirits. Its distinct flavor blends tangy lime and sweet lemon citrus, balanced by a subtle sourness—like sipping sparkling lime soda on a sunny day.

Z-Up Auto

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Guava AutoTM
Tastes like a hybrid between strawberry and pear.
Up to 28% THC! Potency personified.
Super yields, super fast. Up to 550 gr/m2 in 8-9 weeks!
Perfect for extractors. Ideal resin quality and flavor for hash-makers.
Versatile growth. Extremely resistant to mold and pests, ideal for outdoors.
Thrives with basic maintenance. Minimal care yields maximum reward. 

Get 15% OFF with the code LFL420

Guava Auto ™ | Fast Buds Seeds

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The purple king of all purples.
Up to 28.5% THC! A testament to the advancements in modern autoflowers.
Ripe cherry on lemon cookies. Super fruity terps with a funky twist.
Exceptional quality with top-tier terpenes. Charming purple hues add to the allure.
Indulge in blissful relaxation. A potent blend of euphoria and tranquility.
Fast forward harvests. Full cycle in 8 weeks!

Get 15% OFF with the code LFL420

Lemon Cherry Cookies Auto ™ | Fast Buds Seeds

Lemon Cherry Cookies Auto is a <a href="https://www.leafly.com/strains/lists/category/hybrid" rel="noopener noreferrer" target="_blank">hybrid</a> autoflowering strain bred by Fast Buds. This is a potent, delectable strain that tastes just like <a href="https://www.leafly.com/strains/lists/flavor/lemon" rel="noopener noreferrer" target="_blank">lemon</a>, cherry, and <a href="https://www.leafly.com/strains/lists/flavor/sweet" rel="noopener noreferrer" target="_blank">sweet</a> dough, rendered in bright purple buds. Lemon Cherry Cookies Auto offers <a href="https://www.leafly.com/strains/lists/effect/relaxed" rel="noopener noreferrer" target="_blank">relaxing</a> effects with a <a href="https://www.leafly.com/strains/lists/effect/focused" rel="noopener noreferrer" target="_blank">focusing</a>, cerebral twist; plants are ideally suited to cooler temperatures with consistent airflow. If you’ve smoked, dabbed, or consumed Lemon Cherry Cookies Auto, tell us about your experience by leaving a strain review.

Lemon Cherry Cookies Auto is a hybrid autoflowering strain bred by Fast Buds. This is a potent, delectable strain that tastes just like lemon, cherry, and sweet dough, rendered in bright purple buds. Lemon Cherry Cookies Auto offers relaxing effects with a focusing, cerebral twist; plants are ideally suited to cooler temperatures with consistent airflow. If you’ve smoked, dabbed, or consumed Lemon Cherry Cookies Auto, tell us about your experience by leaving a strain review.

Lemon Cherry Cookies Auto

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Apple Strudel Auto TM
Bite into bliss: sweet apple flavors in a potent, generous yield.
Up to 29% THC. Perfect potency for a long-lasting all-day high.
Delicious apple strudel terps. A one of a kind flavor experience in every hit.
Resilience redefined. Super sturdy and easy to grow.
Perfectly balanced. An almost 50/50 strain, experience the best of both worlds.
Huge yields! Up to 550 gr/m2 in 9-10 weeks.

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