Explore 42 Fast Buds’ best autoflowering seeds, bred for speed, quality, and exceptional results.
GG#4 Auto by FastBuds is a spectacular autoflower that shines with incredible resin production, very high potency, and a superb taste. This autoflowering variant of the award-winning GG #4 is just the right strain if want top-quality buds at harvest time, but appreciate the ease and convenience of an autoflower!
LSD-25 Auto by FastBuds is based on the old school Indica L.S.D., a cross of Mazar-i-Sharif and Skunk #1 known for its very euphoric, almost trip-like effect. By crossing it with a Canadian Ruderalis they created an autoflowering Indica dominant strain with a short lifespan of only 8-9 weeks from germination to harvest. Jam-packed with cannabinoids.
Crazy for fruity weed? Meet Rainbow Melon by FastBuds—an easy-to-grow, high-yielding hybrid packed with 30% THC and mouth-watering melon terps. Grow dense, colourful buds with minimal effort. Order your seeds today.
Lemonpaya is a high-yielding hybrid with 30% THC, tropical terpenes, and highly sought-after USA genetics. Ideal for indoor and outdoor cultivation, she delivers XL yields with minimal effort. Order your seeds now to elevate your next grow.
When a strain boasts White Widow and Haze genetics, you know you're in for a great ride. Moby Dick Auto by FastBuds impresses with its vigorous plants that pump out monstrous yields without special care. It offers a sativa-dominant profile, ideal for the day, boosting creativity and energy levels. On top of that, the classic aromas will transport you to the best Dutch coffee shops.
Potent. Delicious. Productive. Ztrawberriez Auto ticks these boxes, and then some! Created by the breeders at FastBuds, the strain mixes genetics from two plants stemming from sunny California, both highly potent and aromatic. Boasting almost equal parts indica and sativa, Ztrawberriez Auto produces a euphoric high and a whopping THC content of 25%.
What happens when you combine a Dutch coffeeshop classic with a US dispensary favourite? You get Amnesia Zkittlez Auto, a mouthwatering strain with fruity Haze aromas and a big, trippy high that'll fly you to the moon and back.
The super-chill CBD Auto 1:1 (formerly known as CBD Crack Auto) by FastBuds is an uncomplicated autoflower that, thanks to an equal quantity of CBD and THC, will please every cannabis user. The chill yet focused effect eases you to a place of comfort, without getting you too stoned to go about your day.
Original Auto Skunk is easy-growing, exceptionally hardy and one of FastBuds’ quickest-growing Indica-dominant strains. This autoflowering variant of the famous Skunk can even grow in bad weather, which makes her an excellent strain to grow in colder climates. Get ready for ample yields that give a nicely balanced stone and good flavour—and (of course!) a hint of skunky oldschool “funk”!
Growers seeking the best US autoflowering genetics have just found their perfect match. Girl Scout Cookies Auto, the absolute killer-strain from the West Coast, is now conquering Europe. This exceptional hybrid has an autoflowering life cycle of 8-9 weeks and yields up to 500-650g/m², or 70-300g per plant. THC levels are skyrocketing up to 22%. Order while stocks last and get baked!
FastBuds selected West Coast lineages of OG Kush and introduced a certain amount of autoflowering genetics. The outcome is a strain that will most likely set new benchmarks among autoflowering Kush varieties. Plants grow to heights of 1m, and yield up to 500-650g/m². Earthy flavours of pine tree, 21% THC, and a short life cycle of 8-9 weeks complete the heavy Indica package.
Pineapple Express Auto is an extreme case of an autoflowering variety! Blending the genetics of Skunk, Hawaii, TrainWreck and Ruderalis gave birth to a cannabis strain with an extreme growth, very good yields after a short flowering time and a highly potent and pleasant-tasting end product. Truly an exceptional cannabis strain - and full of power.
From the team at FastBuds comes Purple Lemonade FF. With the potential to produce some massive yields, this strain provides plenty of bang for your buck, and is lightning-fast to do so. Standing at 2m, she'll need some space, but most definitely delivers the goods. Expect deeply relaxing highs coupled with mind-blowing fresh citrus flavours.
Kosher Cake Auto by FastBuds is an exceptional autoflowering strain. Compact, but still quite big, this cultivar can boast up to 25% of THC and its flowers are dripping with resin—perfect for extractions! It's a balanced hybrid so you can expect both sativa and indica traits showing up in your grow room. The terpene profile is incredibly unique.
Sour Jealousy Auto is a sativa-dominant autoflowering powerhouse from the team at FastBuds. Renowned for its ease of growth and high rewards, this is a standout strain that's suitable for indoor and outdoor cultivation, and can perform at the hands of even the most novice growers. After just 10 weeks from germination, growers can harvest flavourful buds boasting 29% THC.
Taking just 9 weeks from seed to harvest, Gorilla Zkittlez Auto certainly doesn't dawdle and quickly produces insanely sweet and potent buds. She's effortless to manage and is robust enough to deal with a wide variety of climates and settings, which makes her an excellent choice for all growers. With huge hauls on offer, it's best not to sit this one out, let us tell you.
Rhino Ryder Auto is not the fastest autoflowering strain, but it surely is one of the higher-yielding ones. After only 9-10 weeks from germination the grower is rewarded with a harvest of 450 to 650g/m². This may be a small plant, but it has a great potential, for it really shines when it comes to the cannabinoid production. 17% of the end product are THC and 1.2% CBD.
C4 Auto by FastBuds is the outcome of blending the genetics of three cornerstones of cannabis history with Ruderalis. White Widow, Skunk and Big Bud are well-established players and with yields in the range of 450-600g/m² and a high potency we are sure their offspring C4 Auto will become many layman's and commercial grower's favorite in no time.
Powerful indica energy and a distinctive note of blueberry muffins are just two of the traits portrayed by Purple Punch Auto by FastBuds. The others are heavy yields, 24% THC, 9 weeks from seed to harvest and much, much more! Incredibly enough, this indica-dominant thrives in colder climates too! What's not to love?
Flavour chasers are in for a treat with FastBuds’ latest creation Smoothie Auto. This mouth-watering autoflower, with her gourmet blend of berry and fruit notes, is like an escape to a tropical island. Perfect to grow in small spaces due to her compact size, the girl is also ideal for stealthy outdoor grows!
For very satisfying yields of world-class cannabis, growing Tangie Auto is a smart move. Big buds on a sturdy plant make this easy-cropping cultivar a winner amongst commercial and personal growers alike.
The flavours and effects of Six Shooter Auto are a pure delight for our senses. It’s not surprising when looking at the genetic background that US breeders of FastBuds decided to use Crystal METH and Mexican Airlines. It should be quite clear that Six Shooter Auto is highly potent. THC levels are ridiculously high for an autoflowering strain: 21%. The life cycle ends 9 weeks after germination.
Given the fact that Grapefruit Auto is an autoflowering variety both its productivity and potency are truly remarkable. Reared in a grow-room, it is possible to harvest 400-600g/m² after 8-9 weeks from germination. The buds have a sour, citrusy smell and sweet flavor. The induced effect is a nicely balanced cerebral stimulation and soothing impact on the body.
Runtz has dominated the cannabis market for the last few years, and for a good reason! With incredible genetics, effects and yields, this plant was a fan-favourite all around the world. And now, it can reach even more growers as the Forbidden Runtz Auto. FastBuds perfected this strain with an infusion of ruderalis, creating a plant that can now grow everywhere, in merely 9 weeks!
G14 Auto by FastBuds is the outcome of crossing two different Lowryder strains and G13 Hash Plant. The resulting mostly Indica hybrid is very stable, potent and highly productive, yielding 400 to 550g/m² after only 8-9 weeks from germination. 18% of the harvest are THC and 0.9% CBD. Well-suited for medicinal purposes, such as pain reduction and relaxation.
Zkittlez Auto by FastBuds is the perfect autoflowering version of the hyped US strain. Expect massive colas in only 8–9 weeks from seed. Her high is perfect for all kind of situations. You can go partying after toking this strain or relax and watch movies. Whatever you do, you will be accompanied by her super sweet, candy-like scent and taste. You will never want to smoke anything else!
Crystal Meth Auto by FastBuds may have a deterring name, but don't worry, this THC powerhouse will not turn you into an addicted meth monkey. But the name is no accident neither - the flower clusters of the fully matured plant are covered in white crystals so densely, one could think they had been dusted with amphetamine crumbs. 20% THC.
Gorilla Punch Auto is a low-maintenance autoflowering cultivar that is bound to brighten up any grow. Spicy citrus buds bursting with THC are your reward for waiting out a short life cycle of just 9 weeks. Once dried and cured, users will be treated to knockout effects and savoury flavours suitable for any setting.
The Original Auto AK by Fast Buds is one of the most robust autoflowering varieties. This sativa-dominant hybrid can grow massively potent buds in only 9 weeks and will give good results both indoors and outdoors. A fool-proof cannabis classic that is a top choice for beginners and seasoned growers alike.
Some things just fit perfectly together, such as biscuits and cream, a pairing which gives FastBuds’ variant of the celebrated Girl Scout Cookies her name. Cream Cookies Auto delights with a heavenly creamy, full-bodied cookie taste and a high that is deeply relaxing while energising to your mind. This fantastic version of the famous GSC is easy to grow and rewards with massive harvests!
FastBuds Cherry Cola Auto RF3 blends dessert-style sweetness with serious potency in a fast, resilient autoflower. Expect dense, resin-rich buds, bold cola-and-cherry flavours, and a balanced high that starts uplifting before settling into smooth physical relaxation. A flavour-forward auto built for modern growers.
A select few boxes of Blackout Autoflower have been carefully preserved, waiting for the right moment to be shared exclusively with our TRIBE members—original, numbered, and limited-edition. With only 500 ever made, the last few numbered boxes are now available in exchange for Gift Points. *Only available using Gift Points
Lemon Cherry Cookies Auto by FastBuds is an outstanding autoflowering cannabis strain for its easy cultivation, vibrant purple hues and impressive yields. Averaging 28.5% THC, this strain offers a potent cerebral high characterised by sensations of euphoria and relaxation. She maintains a manageable height throughout the 8-week growing cycle and rewards all with great-tasting and potent bud.
Gorilla Cookies Auto boasts massive levels of THC, a complex flavour profile, and impressive yields that outperform not only her autoflowering counterparts, but many photoperiod varieties too. Get the seeds to this all-around performer, and you'll never look at autoflowering weed the same way again.
FastBuds has knocked it out of the park with Banana Purple Punch Auto. She boasts rich, sweet, and fruity flavours combined with strong effects that are bound to impress all that try her. A true all-rounder that is a joy to grow, she's right at home in any grow-op, and will deliver the goods in just 8 weeks. Just be ready for her knockout punch!
As an award-winning strain, Papaya Cookies Auto from FastBuds pulls no punches and provides a potent and flavourful experience after an easygoing 9-week growing cycle. Perfect for novices and experts alike, this strain thrives indoors and outside and treats users to sweet flavours and 29% THC.

FastBuds is a powerhouse in the world of autoflowering cannabis seeds. Known for speed, stability, and consistent quality, their strains are designed to perform in any environment. Whether you’re growing indoors or outdoors, FastBuds delivers strong, reliable genetics that flower automatically and produce premium yields in record time.
From classics like Gorilla Glue Auto to new favourites such as Wedding Cheesecake Auto, Fast Buds offers something for every grower. These 420 Fast Buds seeds combine potency, aroma, and fast turnaround, perfect for those who want results without compromise.
Each strain in the FastBuds collection reflects years of refinement and innovation, offering growers top-tier autoflower genetics that thrive with minimal effort. Whether you’re new to autoflowers or a seasoned cultivator, you’ll find Fast Buds seeds that meet your expectations for quality and performance.