Autoflower Seeds

Fast, easy-growing autoflower seeds for every skill level and growing setup.

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834 products

Mimosa Lemon Auto (Expert Seeds) feminized

Expert Seeds crossed two of the finest Cali sativas into one remarkable autoflower. Staggering THC levels ensure a powerful, refreshing, and uplifting effect, making this sativa hybrid a daytime smoke par excellence.

(19)
£25.99

Original Auto OG Kush (FastBuds) feminized

Bringing a whopping 23% of THC to the table, the Original Auto OG Kush is FastBuds’ most potent strain in their Original Auto series. The autoflowering variant of the world-famous OG Kush is just the right strain if you’re into potent weed and want a long-lasting couch lock effect.

(20)
£20.99

Auto Strawberry Gum (Advanced Seeds) feminized

Auto Strawberry Gum is a hybrid autoflower that unleashes something special into this world. Embrace this cannabis strain imbued with amazing berry flavour. The bountiful yields and interesting psychoactive experiences provide consumers with an abundance of adventures.

(62)
£13.99

Zkittlez Auto (FastBuds) feminized

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!

(54)
£47.99

Auto Blackberry Kush (Dutch Passion) feminized

A vision of absolute beauty and quality, Auto Blackberry Kush from Dutch Passion is an autoflowering strain that delivers on every level. This hardcore Indica crosses original Blueberry with a Kush hash-plant, resulting in a compact, fruity and potent offspring. Always ready to perform, Auto Blackberry Kush grows with vigor, speed and grace. Simply astounding. A superb specimen not to be missed.

(20)
£26.99

MAC1 Autoflower (Growers Choice) feminized

MAC1 Autoflower is a 50/50 hybrid that's long held a place among America's favourite strains. Now, you can grow this epic strain at home with ease, thanks to this fast and stable auto seed from Grower's Choice. Ready in just 11 weeks and requiring little care, this strain is ideal for both novice growers and veterans wanting to harvest fat, potent buds in no time.

(25)
£26.99 £21.59

Mint Jelly Autoflower (Humboldt Seed Company) feminized

From the Humboldt Seed Company comes the delectably potent Mint Jelly Autoflower. Racing to harvest in 10 weeks and producing up to 30% THC, this resilient indica-dominant auto is dripping with minty flavours and uplifting vibes. What more could you ask for from an autoflower?

(11)
£28.99

Auto Pineapple Glue (Advanced Seeds) feminized

When you get acquainted with this strain, its powers shall create unforgettable experiences. Auto Pineapple Glue has been developed by mixing two formidable autoflowers into a single cultivar. It’s delicious, well-balanced, and aromatic. The yields are solid, and the highs leave the consumer in awe.

(71)
£14.99 £12.74

Crystal Meth Auto (FastBuds) feminized

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.

(53)
£20.99 £16.79

Trans Siberian (Auto Seeds) feminized

One of the strongest autoflowering strains ever developed. Mixing Auto #1 (Lowryder and Ruderalis) genes with the White Russian (AK-47 and White Widow), notorious for its unbelievably high THC content, exceeding 20%, had to produce a killer weed. With Auto Seeds feminized Trans Siberian you can have the same powerful marijuana faster.

(28)
£26.99

Apple Fritter Autoflower (Growers Choice) feminized

Apple Fritter Autoflower is an exceptional hybrid strain that delivers a creative and inspiring experience. With a sweet and fruity flavour profile and THC levels between 27% and 30%, this cultivar offers mood-lifting energy perfect for artists and anyone needing a motivational boost. With a compact height of 100cm and a generous indoor yield of 550–650g/m², you won't be disappointed!

(13)
£26.99

Auto Duck (Dutch Passion) feminized

Auto Duck by Dutch Passion is a stealth cannabis variety that’s ideal for growers who want to stay under the radar. Her unusual leaf shape and low odour makes it difficult to identify her as what she actually is. Add the fact that she’s potent too and you have a nice, stealthy autoflowering strain that should be high on the list of any urban cannabis growers!

(27)
£30.99

Original Auto AK (FastBuds) feminized

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.

(13)
£20.99

Super Skunk Autoflower (Sensi Seeds) feminized

The feminized Super Skunk Autoflower by Sensi Seeds is the third manifestation of the original Skunk #1. This is the autoflowering version of one of the fastest and most consistent performers in the world of cannabis. With a short flowering period beginning after a relatively predictable veg time, it is even suited for outdoor cultivation in areas with short summers.

(14)
£19.99

Expert Gorilla Auto (Expert Seeds) feminized

Sticky is an understatement. This next-gen autoflowering cannabis is some seriously gooey ganja. Combining resilient ruderalis genetics with the infamous GG#4 to create perhaps the most potent autoflowering cannabis seeds currently available. 23% THC secures this auto a spot on the top-shelf.

(122)
£25.99

MAC² Auto (Pure Instinto) Feminized

Meet MAC² Auto by Pure Instinto—a lightning-fast autoflower that delivers otherworldly yields of classic MAC genetics (Miracle Alien Cookies x Mac Auto) in express time. With up to 25% THC and harvest-ready in just 8 weeks, this strain is a must-grow. Get your seeds today.

(2)
£26.99

Girl Scout Cookies (Auto Seeds) feminized

Auto Seeds selected some of the world’s best GSC mothers and combined them with the insanely potent MiG 29 to make this phenomenal autoflowering variety of the legendary Girl Scout Cookies. She delights with a sweet candy taste and with no-less than 24% of THC makes for a heavy-hitting euphoric high that turns into incredible relaxation. Medicinal users like her for her mood-enhancing ability.

(13)
£33.99

New York Diesel Auto (Expert Seeds) feminized

New York Diesel Auto by Expert Seeds is a sativa-dominant autoflower bred from NYC Diesel × ruderalis. With 18% THC, it delivers a sharp diesel-citrus flavour and a balanced high that begins with energy and focus before easing into relaxation. Compact and resilient, it goes from seed to harvest in just 8 weeks, producing up to 500 g/m² indoors and 600 g/plant outdoors.

(3)
£25.99

Lemonade Auto (Paradise Seeds) feminized

Step on up to try a sample of the refreshing Lemonade Auto. Truly a strain for fans of fruity, fresh flavours, these buds will sate your cravings for citrus while lifting your spirits. Plus, you don’t have to wait long to harvest her ripe nugs; just 10 weeks will do the trick!

(1)
£22.99 £19.54

Pound Town Auto (Humboldt Seed Company) feminized

With her strong genetics, Pound Town Auto by Humboldt Seed Company leaves little to be desired. This fast autoflower produces high-quality buds covered in plenty of sticky resin that combines strong diesel aromas with hints of sweet caramel and fresh apples. This variety produces uplifting, energizing and creative highs that so many tokers adore.

(2)
£28.99

Emerald Fire OG Autoflower (Humboldt Seed Company) feminized

As we all know, looks aren't everything. However, when a strain looks as good as Emerald Fire OG Autoflower, it certainly clues you into what she's capable of. If you're looking for an easygoing growing experience that's suitable for any environment, this could very well be the strain for you. After a short life cycle, plants offer up potent and flavourful buds in abundance.

(4)
£28.99

Auto Mimosa Punch (Dutch Passion) feminized

Auto Mimosa Punch might just be the perfect Sunday morning strain. Packed with a rich mix of unique terpenes and plenty of THC, this strain from Dutch Passion is causing ripples throughout the autoflower market, offering growers photoperiod-quality bud in just 10–12 weeks from seed to harvest.

(2)
£39.99 £27.99

Sweet Mimosa XL Auto (Sweet Seeds) feminized

Sweet Mimosa XL Auto is an autoflowering version of the celebrated Mimosa strain. Bred by the experts at Sweet Seeds, Sweet Mimosa XL Auto brings together stellar genetics from Clementine and Purple Punch. The result is a potent, slightly sativa-dominant auto that produces resinous buds with a fresh citrus aroma and plenty of THC (19–23%).

(3)
£26.99

Purple Punch OG XL Auto (Sweet Seeds) feminized

Purple Punch OG XL Auto is a 5th-generation autoflowering strain from Sweet Seeds. It combines an elite clone of Purple Punch OG with Killer Kush Auto to create a fast-growing strain capable of producing thick, aromatic, and potent buds in just 8 weeks (seed to harvest).

(3)
£27.99 £23.79

Blueberry Cookies Auto (Original Sensible) feminized

With flavours ranging from musk to sweet berries, Blueberry Cookies Auto will get all of your taste buds tingling. Easy to grow and generous, it's the perfect choice for novice growers, or just those who'd like something a little more hands-off. And don't think this means subpar weed. Expect blissful euphoria followed by deep relaxation.

(3)
£17.99

Kosher Cake Auto (FastBuds) feminized

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.

(5)
£31.99 £25.59

Lebron Haze XXL Auto (BSF Seeds) feminized

From the team at BSF Seeds comes a new star player, Lebron Haze XXL Auto. This super citrusy strain offers an invigorating experience. You can grow it easily and quickly, and the payoff will make it seem like you worked a lot harder than you did. Expect a fast-acting euphoric high that's perfect for sharing with friends at any time of day.

(3)
£22.99 £19.54

Blue Bullet Auto (Sensi Seeds) feminized

From Sensi Seeds comes Blue Bullet Automatic, a skunky and compact powerhouse of a strain. With an impressive heritage, this sativa-dominant strain is becoming more and more popular among those seeking for an easy to grow plant with large yields. One taste and you will see what all the fuss is about.

(5)
£18.99 £16.14

CBD Auto Blackberry Kush (Dutch Passion) feminized

CBD Auto Blackberry Kush is Dutch Passion’s medicinal variant of the award-winning Blackberry Kush. This delicious CBD-rich cultivar (15%) boasts THC levels below 1%, so users can enjoy a clear head without the high. What’s more, this plant is super easy to grow and rewards with good yields of berry-flavoured bud!

(11)
£34.99 £27.99

Auto Kong 4 (Paradise Seeds) feminized

Auto Kong 4 is the first autoflower to join Paradise Seeds’ Chong’s Choice collection. Get ready to enjoy a powerful hybrid that impresses with wild potency, great flavour, and heavy harvests.

(1)
£25.99 £22.09

Gelato Auto (Original Sensible) feminized

Gelato Auto by Original Sensible Seeds is the autoflowering version of one of the most famous American "dessert" strains. Top Californian weed that will make your drool—now ready to harvest in record time!

(2)
£17.99

Zkittlez Auto (Original Sensible) feminized

Provided by the good people at Original Sensible Seeds, Zkittlez Auto is the best way to grow some delicious and potent flower with lightning speed. It hits users with a powerful 20% THC, and the indica-dominant effects will leave you relaxed and stoned. It'll leave a sweet taste on your lips, too, with berries, candy, and chocolate permeating the air and gracing your taste buds.

(2)
£17.99 £15.29

GG 4 Auto (Original Sensible) Feminized

GG #4 Auto is a genetic anomaly in the autoflowering world. She produces THC levels rarely seen, a trait inherited from parent GG #4.

(4)
£17.99 £15.29

Cosmic Bomb Auto (Bomb Seeds) feminized

Cosmic Bomb Auto sure isn’t your average autoflower! This stellar hybrid stands out with substantial potency, a surging high, and an excellent flavour profile. A truly cosmic autoflower that won’t disappoint even the most spoiled cannabis connoisseurs!

(2)
£40.99

Wedding Cake Auto (Original Sensible) feminized

Original Sensible Seeds present to us their Wedding Cake Auto, made with the best Girl Scout Cookies genetics. Get ready for a great mix of fruity and sweet flavours, and an awesome high that you can only get with true West Coast cannabis!

(5)
£17.99 £15.29

Auto Desfrán (Dutch Passion) feminized

Auto Desfrán is one superb autoflower that mediates the essence of South American landrace sativas. The aromas and flavours are quite intense. This jungly plant provides users with flavoursome adventures. It’s a relatively short sativa that induces potent highs.

(4)
£26.99

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Why Choose Autoflower Seeds?

Autoflowering Cannabis Seeds

Autoflower seeds are perfect for growers who want simplicity, speed, and reliability. These hardy genetics automatically transition from the vegetative stage to flowering without the need to change light cycles, making them ideal for both beginners and experienced cultivators.

Whether you’re growing indoors, outdoors, or in compact spaces, autoflowering seeds deliver quick harvests and strong results. Modern strains now combine high THC content, great flavour, and generous yields, all within 8–12 weeks from seed to harvest.

At Zamnesia, you’ll find a wide selection of autoflower seeds from leading breeders. From classic favourites to new high-performance hybrids, our collection ensures every grower can enjoy fast, hassle-free results and top-quality buds.

Frequently Asked Questions

🌱What are autoflower seeds?
Autoflower seeds produce plants that flower automatically without needing light schedule changes.
⏱ How long do autoflowering seeds take to grow?
Most autoflowering strains are ready to harvest in just 8–12 weeks from germination.
🏡 Are autoflowering seeds good for beginners?
Yes, they’re easy to grow and require less maintenance, making them perfect for new growers.
💡 Can autoflowers grow outdoors in the UK?
Absolutely. Their short life cycle makes them well-suited to the UK’s shorter summers.
📦 How are autoflower seeds shipped?
All orders are shipped discreetly and securely in plain packaging.