Autoflower Seeds

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

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841 products

Auto Jack Herer (Advanced Seeds) feminized

Auto Jack Herer, just like its predecessor, boasts with an extraordinarily high resin production and good yields in the range of 400-500g/m² after only 65-70 days. With a THC level of 15%, Auto Jack Herer is one of the stronger autoflowering varieties. Dense long buds with an aroma and taste of spices and woods.

(11)
£16.99

Bloody Skunk Auto (Sweet Seeds) feminized

Autoflowering strains are normally chosen for their short life cycle and fast results, but Bloody Skunk Auto is a plant you will miss after harvesting - simply because she is such a beauty and feast for the eye with her reddish, lilac and purple hues and the masses of glistening trichomes.

(40)
£20.99

Auto Purple (Pyramid Seeds) feminized

As unspectacular the name may sound, the more spectacular is the plant. L'Hort Dels Somnis and Pyramid Seeds mingled the genetics of Purple and Ruderalis and thereby created an incredibly beautiful autoflowering strain. The relatively high CBD level of 1.5% is very interesting for medical users.

(14)
£30.99

Amnesia Haze Auto (Expert Seeds) feminized

Rome wasn't built in a day and the creation of Amnesia Haze Auto took a lot of time - to be more precise, 9 generations of breeding back and forth were required before this stable version was released. Amnesia Haze Auto is an enormously potent autoflowering strain with a THC level of 21% and with yield in the range of 450-550g/m² she plays in the top league.

(8)
£25.99

Blue Cheese Auto (Expert Seeds) feminized

Blue Cheese Auto is a second generation autoflowering variety and this translates to higher yields and potency. The guys at Expert Seeds took Cheese Auto and Blueberry Auto into their laboratory and let them reproduce. The resulting strain encompasses the flavor of both originals and easily produces 400-500g/m² within only 70-80 days from germination.

(3)
£39.99

Delhi Cheese Autoflowering (Vision Seeds) feminized

Delhi Cheese Autoflowering may take a tad longer to mature but on the other hand produces buds with a high CBD content. The Cheese part in her name should be taken seriously, for she radiates a strong cheesy aroma - the Delhi is an allusion to her Indica dominance. Small plant of only about 50cm, but each centimeter translates to one gram of dried buds.

(14)
£13.99

Auto Ultimate (Dutch Passion) feminized

Auto Ultimate is the autoflowering version of Dutch Passion's super productive strain "The Ultimate", churning out crazy yields for an autoflowering plant. Provided you give her enough space and light, it is possible to obtain a gigantic haul of huge, rock-hard buds after around two months. Moreover, the THC level is amazing: 16–20%!

(57)
£25.99

Amnesia Ryder Autoflower (World of Seeds) feminized

World of Seeds created Amnesia Ryder by crossing their version of Amnesia, which is a crossing of Thai, Skunk, Cinderally 99, and Jack Herer, with Ruderalis. It’s a strain with high mould and pest resistance that can be grown indoors or outdoors. Amnesia Auto completes its life cycle in 60-70 days, and produces indoor yields of up to 450-550g/m². Outdoor yields can peak at 200g per plant.

(2)
£20.99

Sweet Trainwreck Auto (Sweet Seeds) feminized

Sweet Trainwreck Auto seeds promise radiant plants with tightly compacted buds covered in wispy tendrils. Thanks to auto-flowering genes, an entire grow operation can be completed in a mere eight weeks. An unassuming size makes this strain a discrete choice for cultivating unexpectedly large batches of exotic flowers without detection.

(5)
£22.99

Jack Herer Auto (Greenhouse Seeds) feminized

Jack Herer is a name recognised across the global cannabis community. Signifying both the title of the renowned cannabis activist, as well as a hearty sativa hybrid, Jack Herer Auto is the newest addition to this famed family. Reliable and speedy growth meets large yields of sumptuous sativa flowers boasting a balanced mind-body high. In just nine weeks, all these spoils are yours to enjoy.

(6)
£52.99

White Widow Auto (Greenhouse Seeds) feminized

Some legends just go on forever - and White Widow is probably one of the most legendary strains of all times. It is very likely every pothead on the globe at least heard of her and now she is available with a new livery - as an autoflowering version for impatient growers. Provides very good yields of a potent product for an autoflowering strain.

(6)
£20.99

Fraggle Skunk Auto (Philosopher Seeds) feminized

Fraggle Skunk Auto is a result of 7 generations breeding process and a cross between an old-school Super Skunk from 1999 and Lowryder. Enjoy the best Skunk genetics but faster! Outdoors, the plant should be ready for harvesting after 70 to 90 days after planting the seedling.

(1)
£18.99

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

C4 Auto (FastBuds) feminized

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.

(7)
£20.99

G14 Auto (FastBuds) feminized

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.

(5)
£20.99

LSD-25 Auto (FastBuds) feminized

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.

(93)
£26.99

Rhino Ryder Auto (FastBuds) feminized

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.

(8)
£20.99

Blue Cheese Autoflower (Big Buddha Seeds) feminized

The super intense flavor of Blue Cheese is now available in an autoflowering version thanks to the good folks at Big Buddha seeds. This vigorous grower is ready to harvest in around 10 weeks and produces some of the finest bud imaginable. The potent mix of Indica and sativa pave the way for a super pleasant high.

(6)
£30.99

Jack Herer Autoflower (Zamnesia Seeds) feminized

The result of mixing the iconic strain Jack Herer with that of a Ruderalis, Zamnesia Seeds have created an autoflowering phenom worthy of the same adulation and respect as the original strain. This feminized version (though compact) boast substantial yields of both quantity and quality - ready in just 10 weeks!

(97)
£18.99
+22 Extra Gift Points

Caramel Autoflower (Zamnesia Seeds) feminized

Fans of sweet tasting cannabis are in for a real treat with Caramel Autoflower from Zamnesia Seeds. A delicious blend of Sweet Caramel and Ruderalis come together perfectly to produce this sturdy, high yielding and enjoyable indica strain. Caramel Autoflower is ready for harvest after as little as 8 weeks - talk about a sweet deal!

(138)
£16.99
+20 Extra Gift Points

White Widow Autoflower (Zamnesia Seeds) feminized

Not only one of Amsterdam's finest but one of the world's finest cannabis strains, White Widow gets a bit of autoflowering revamp by the expert cultivators at Zamnesia Seeds. Mixing together White Widow with Ruderalis, they managed to create an amazing specimen that goes from seed to harvest in just 10-12 weeks!

(211)
£18.99
+22 Extra Gift Points

Sticky Beast Autoflower (Zamnesia Seeds) feminized

What happens when three famous strains come together? Zamnesia Seeds’ Sticky Beast Autoflower is pure autoflower bliss made from some of the best strain favourites. This elusive combo where the mouth-watering Bubble Gum meets the famed OG Kush and the high-yielding Critical Auto makes for a true one-of-kind autoflower that is also very easy to grow!

(773)
£18.99
+22 Extra Gift Points

Amnesia Skunk Autoflower (Zamnesia Seeds) feminized

Amnesia Skunk Autoflower from Zamnesia Seeds, sees Amnesia Haze, Original Skunk and Ruderalis come together into one gloriously powerful package of autoflowering pot. This fantastic feminized specimen breaks the buddy mold, going from seedling to harvest in just 10-12 weeks; producing some of the some of the finest weed available.

(108)
£18.99
+22 Extra Gift Points

Critical Cheese Autoflower (Zamnesia Seeds) feminized

An iconic strain that originated from the UK, Cheese has risen through the ranks to become a household favourite right around the world. Thanks to the growers at Zamnesia Seeds it has now been given an autoflowering makeover, resulting in an easy to manage super strain that retains all the goodness of its former self; but is now ready to harvest in just 10 weeks!

(132)
£16.99
+20 Extra Gift Points

Auto Bubblegum (T.H.Seeds) feminized

T.H. Seeds are proud to present an autoflowering rendition of a firm cannabis favourite. This ultra sweet and satisfying character serves up an incredibly relaxing and soothing body stone - one that you'll want to try over and over again. In addition on all that, she goes from seed to harvest in a 70-80 days. Ladies and gentlemen say hello to Auto Bubblegum!

(5)
£39.99

Auto AK XXL (Original Sensible) feminized

Short in stature but big on bud production, Auto AK XXL from Original Sensible Seeds is a strain of depth and highs. Harnessing the power of the always popular AK47 and a fast and stable autoflowering strain, she prevails as both a recreational champ and medical marvel. Auto AK XXL goes from seed to harvest in the space of 10 weeks.

(57)
£12.99

Auto Melon Gum (Dr. Underground) feminized

Lovers of the original Melon Gum hold on to your hats, because Dr. Underground have now released a feminized autoflowering version of the extra sweet specimen. Auto Melon Gum sticks very close to the original formula that made her so popular, however this time round she's far easier to grow and a great deal speeder too.

(4)
£15.99

Auto Northern HOG (T.H.Seeds) feminized

Auto Northern HOG is a strain with huge production value. A big brute of a plant, she is the result of crossing HOG with Northern Lights. She is one to be admired not necessarily for her speed but for her strength, resilience and plentiful yields. Grown indoors she sprouts to a sprightly 110 cm, while outdoors she erupts growing to an enormous 180 cm.

£39.99

Auto Critical HOG (T.H.Seeds) feminized

Auto Critical HOG is a mammoth of an autoflowering strain. Easy to manage, she's a consistently high yielding force - perfect for budding beginners. T.H. Seeds (the creators of this irresistible specimen) mixed together Tennessee HOG with Critical Mass, resulting in an 'auto' of 'Critical' bud. Given the right care, she can produce in the region of 350-550g/m².

£34.99

Auto Speed Bud (Female Seeds) feminized

A quick and easy strain, Auto Speed Bud from Female Seeds is a real speeding bullet of bud. Impatient growers with a fancy for mild stones will feel right at home with this plant as it unleashes a diesel-infused stone that registers as a more pleasant high rather than overwhelming one.

(13)
£13.99

Auto AK (Female Seeds) feminized

Going from seed to harvest in just 70 days, Female Seeds' Auto AK comes out with all guns blazing! A hearty mix of Pure AK and Lowryder, this feminized indica/sativa hybrid packs quite the punch. Blessed with a very pungent smell, Auto AK hits hard with an assault of sativa-infused firepower. An all-round great smoke from an autoflowering and high yielding talent.

(5)
£17.99

Auto Bubble (Female Seeds) feminized

Bringing the very best of Bubble Gum but in autoflowering arrangement, Auto bubble from Female Seeds makes it even easier to get that gum-flavored high in an even short time. Going from seed to harvest in just 70 days, Auto Bubble explodes unloading a mammoth amount of sweet scent bud for growers to gorge themselves on.

(14)
£17.99

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...

(21)
£25.99

Auto Euforia (Dutch Passion) feminized

Looking for a cannabis strain that has that feel good factor? Well, look no further because Auto Euforia from Dutch Passion will have you grinning from ear to ear. This autoflowering Sativa is one of distinction and character. Compact, bushy and bursting with sweet flavor, she dazzles the senses with her euphoric high and stress beating buzz. Let the 'Euforia' tale over you.

(27)
£14.99

Big Buddha Cheese Autoflower (Big Buddha Seeds) feminized

An amazing autoflowering specimen—brought to life by crossing the award-winning Big Buddha Cheese and a 3rd generation auto (reversed) from the catalogue of Big Buddha Seeds—Big Buddha Cheese Autoflower is truly a cosmic wonder. Praised for her super fast growth and authentic taste, this old school, Skunky indica-dominant plant possesses all the right features to become a cannabis legend.

(10)
£30.99

Auto Afghan Skunk (Advanced Seeds) feminized

Plucked from the autoflowering ranks of Advanced Seeds' impressive cannabis catalog, comes the ever-so-delicious Auto Afghan Skunk. Highly praised for her great versatility, tenacity and productive prowess, Auto Afghan Skunk emerges as an all round triumphant of auto ingenuity. THC content 15%.

(20)
£14.99

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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.