Autoflower Seeds

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

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841 products

Auto Critical Soma (Advanced Seeds) feminized

Serving up a fruity dish of decadent proportions, Auto Critical Soma from Advance Seeds will make your mouth water. An autoflowering specimen of the utmost quality, she delivers a potent (and pungent) punch to the body and mind. Blessed with long fragrant buds, this flavorsome female produces large yields that no cannabis connoisseur can afford to miss out on.

(8)
£15.99

OG Kush Auto (Humboldt Seed Organization) feminized

OG Kush Auto from Humboldt Seeds is a stunningly beautiful feminized autoflower that displays amazing growth and yielding potential. Harboring a complex cocktail of tempting flavors, she induces a mind-blowing high, that also penetrates deep to the body. OG Kush Auto has a lifespan of 75-80 days from seed to harvest.

(6)
£23.99

Blue Cheese Autoflower (Royal Queen Seeds) feminized

Blue Cheese Autoflower by Royal Queen Seeds is the mix of Blueberry Automatic and Cheese Automatic. The result in and interesting and tantalising mix of flavours, combined with a potent cerebral high. This strain of cannabis seeds goes from germination to harvest in roughly 10 weeks, and can produce a fairly generous yield for an auto variety. It’s an instant classic.

(33)
£18.99

Super Bud Autoflowering (Greenhouse Seeds) feminized

Super Bud Autoflowering is a strain of cannabis seeds that lives up to its name. It is the mix of Super Bud x Ruderalis, and stays as true as possible to its parent – producing generous amounts of high quality weed. What makes this auto variety really stand out is that you get all of the power of Super Bud, but in a strain of cannabis that goes from seed to harvest in as little as 9 weeks.

(15)
£17.99

King's Kush Autoflowering (Greenhouse Seeds) feminized

King’s Kush Autoflowering by Greenhouse Seeds is a potent beast that induces a long lasting Kush high. Bred from King’s Kush x Ruderalis, this auto variety of cannabis seeds stays as true to its parent as possible, maintaining its great taste and strong body stone – all whilst only taking 9 weeks to go from seed to harvest.

(12)
£21.99

Auto Colorado Cookies (Dutch Passion) feminized

In Auto Colorado Cookies, Dutch Passion melted genetics from the Old World and the New World. This indica-dominant combination of AutoBlueberry and Girl Scout Cookies will please all your senses with incredible taste, smell and potency. 11 weeks after germination she delivers more than you might expect from an autoflowering variety - and she is not miserly when it comes to resin production!

(1)
£25.99

Auto Daiquiri Lime (Dutch Passion) feminized

Fancy a delicious cannabis cocktail with a fresh, fruity and sour aroma, interwoven with Diesel? Then this blend of Californian Orange and Sour Diesel is your best choice - it is called Auto Daiquiri Lime. This sativa-dominant beverage was seasoned with a pinch of Ruderalis et voilà, a new trendy drink was born. Easy to make, does not require much sugar (fertilizer) and is highly potent....

(5)
£25.99

Auto Think Big (Dutch Passion) feminized

Auto Think Big is no empty phrase - it is a motto! This collateral line of Think Different outperforms most autoflowering varieties regarding height and yield, but calls for a patient grower, because it takes her 13-14 weeks to go from germination to harvest. The reimbursement is a XXL yield of insanely fat and incredibly resinous buds, but she also scores great in the field of aromas and...

(3)
£25.99

Auto Night Queen (Dutch Passion) feminized

Auto Night Queen by Dutch Passion is a very potent indica-dominant variety with an effect that makes it the ideal choice for the late evening or shortly before bedtime. This genetic blend of an autoflowering Mazar-i-Sharif hybrid and Night Queen yields small plants of roughly 1m height, but come harvest time you see she is a big player, 500g/m² are absolutely achievable. A great natural...

(6)
£25.99

Turing Autoflowering (Super Strains) feminized

Turing Autoflowering by Super Strains has a flowering time of 8 weeks, and will grow to average heights of 150cm. This strain was tailored to fit the needs of outdoor growers. Genetics of Turing Autoflowering originate from the Hindu Kush region in Afghanistan, making this a sturdy strain that will thrive in many different environments and tougher climates. Expect a long-lasting and strong...

(2)
£18.99

Cream Mandarine XL Auto (Sweet Seeds) feminized

Sweet Seeds upgraded Cream Mandarine Auto by crossing it with a Super Tai `98 clone. This resulted in an autoflowering version of Cream Mandarine that grows bigger, up to heights of 110-150cm, and yields very high, up to 450-650g/m². Outdoor growers can expect to harvest up to 50-300g per plant. The XL-version displays more Sativa traits but still finishes its life cycle in 9 weeks.

(20)
£24.99

Six Shooter Auto (FastBuds) feminized

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...

(27)
£69.99

West Coast O.G. Auto (FastBuds) feminized

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.

(36)
£20.99

Girl Scout Cookies Auto (FastBuds) feminized

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!

(94)
£31.99

Lemon OG Haze Autoflower (Nirvana) feminized

The creation process of Lemon OG Haze Autoflower started with the pairing of original Haze 13 and Lemon OG, a mix of Las Vegas Lemon Skunk and OG Kush. In the second phase, the result was then crossed with AK-48 Automatic. Lemon OG Autoflower is sativa-dominant, finishes its life cycle in 6-8 weeks from seed, and yields up to 325-425g/m². Uplifting Sativas are blended with OG Kush.

(9)
£26.99

Lithium OG Kush Autoflower (Nirvana) feminized

Nirvana obtained an authentic OG Kush cutting from the Lake Tahoe district, a beautiful region northeast of Sacramento, and crossed it with Master Kush. Lithium OG Kush Autoflower yields very well for an autoflowering strain, up to 450-550g/m² in a life cycle of 10-12 weeks. The bud structure is very similar to the original OG Kush, and flavours are slightly acidic, with lime and Diesel.

(3)
£26.99

Dreamberry (Auto Seeds) feminized

Combining the medicinal power of Blue Dream with the succulent and mouth-watering flavours of Berry Ryder, Dreamberry is a one-way ticket to fruity sedation. She packs a powerful punch, rocketing the mind while easing the body into a strong buzz. Dreamberry is also a great producer, having the potential to yield 350g/m² and go from seed to harvest in 70-75 days.

(3)
£21.99

Stress Killer Autoflower (Royal Queen Seeds) feminized

Stress Killer does what its name suggests - this weed dispels the worries and sinister thoughts that may plague your mind and brings on a clear and focused high. As of germination, you will have to wait 11 weeks till she delivers up to 500g/m² with a pungent lemon and Haze aroma and sharp lemon flavor. Her genetics are provided by Juanita la Lagrimosa, Lemon Haze and Ruderalis. Rich in CBD!

(109)
£21.99

Fast Eddy Autoflower (Royal Queen Seeds) feminized

Fast Eddy lives up to its name - it goes from seed to harvest in 8-9 weeks. Cheese, Juanita la Lagrimosa and Ruderalis have been brought together to form a low-maintenance autoflowering plant with the potential to generate generous yields and a high CBD content, along with a rather low THC content of only 9%. This 60-100cm plant is able to produce 450g/m². Induces a clear and comfortable...

(64)
£21.99

Exodus Cheese Autoflowering (Greenhouse Seeds) feminized

As one of the most unique and sought-after cultivars, Exodus Cheese was given the autoflowering treatment to create a strain of equal distinction, but greater ease of growth. After only 9 weeks from seed to harvest, large yields from small plants will impress cultivators of all experience levels. Exodus Cheese Autoflowering is here to satisfy—both in the grow room and the bong. 

(5)
£21.99

Northern Lights Autoflower (White Label) feminized

Northern Lights Autoflower by White Label will finish fast. About 2-3 weeks of vegetation are followed by 45-50 days of flowering, giving this strain a life cycle of approximately 65-70 days. The classic flavour of the traditional Northern Lights was preserved, and potency remains at high levels. Crystal-covered buds ensure deep relaxation and a strong Indica stone, since 1985!

(7)
£18.99

White Widow Autoflower (White Label) feminized

White Widow Autoflower will finish its life cycle in 55-65 days from seed. This hybrid consists of 35% Sativa and 65% Indica genetics, and has a certain influence coming from a carefully hand-selected Ruderalis. Both outdoor and indoor growers of all skill levels will successfully master the cultivation of this strain, and will discover the much loved traits of the “original” White Widow.

(3)
£18.99

Killer Kush Auto (Sweet Seeds) feminized

Killer Kush Auto is the autoflowering version of the famous Ocean Grown Kush. Sweet Seeds obtained an elite cutting of the potent US variety OG Kush, and hybridized it with their 3rd generation autoflowering genetics. Besides a short life cycle of only 8 weeks, and indoor yields of up to 400-550g/m², Killer Kush convinces with an outstanding aroma profile and thick, dense buds.

(19)
£20.99

Baby Boom Auto (Kannabia) feminized

Baby Boom Auto by Kannabia is a crossing of Northern Lights, Blueberry, and Ruderalis. This autoflowering strain stays compact in size and blends earthy Afghani aromas with the unique sweet-and-sour flavours of Blueberry. Indoor yields of up to 500g/m² are the result of a life cycle of 55-60 days from seed, and plants reach medium indoor heights of 80-110cm. Easy-to-grow yet generously...

(15)
£25.99

AUTO MK-Ultra® Kush (T.H.Seeds) feminized

TH Seeds' AUTO MK-Ultra® Kush is the powerful hard-hitting autoflowering cannabis strain derived from MK-Ultra's origins. She is a cross between OG Kush x G13 x Ruderalis and offers her legendary bud in just 9 weeks from seed to harvest. Don’t let her size fool you! Her densely packed nugs will blow your mind right after the first hit.

(2)
£39.99

Nevil Bilbo Auto (Genehtik Seeds) feminized

For their hybrid Nevil Bilbo Auto, Genehtik crossed an old Nevilles’s Haze with a Northern Lights Auto. One reason for this was the rather long flowering time of 90 days for the original Neville’s Haze. With Genehtik’s Nevil Bilbo Auto, the flowering time is reduced to just 75 days and we can enjoy Neville’s power and distinctive aroma without the long wait.

(6)
£34.99

Northern Haze Auto (Positronics) feminized

Northern Haze Auto (formerly known as Northern Haze Express) is an autoflowering cannabis strain that combines two popular hybrids with ruderalis. Northern Lights #5 and Haze were crossed with Lowryder, making this strain fast-flowering, potent and a large yielder. When smoked, its sticky buds provide a sweet, hashlike taste and deliver a balanced high with a pleasant body stone.

(1)
£26.99

Jack Diesel Auto (Positronics) feminized

Jack Diesel Auto (formerly known as Jack Diesel Express) is a lovechild between two mainstays of the cannabis world: Jack Herer and NYC Diesel. The breeders at Positronics bring us a heavy-yielding and durable, autoflowering sativa-dominant hybrid. The high is mostly cerebral - the initial stage gives you intense body and mind relaxation.

(2)
£26.99

Supercheese Auto (Positronics) feminized

Supercheese Auto by Positronics is a successful variety of Positronics' champion strain Super Cheese. This express version was made by crossing it with their finest Afghani ruderalis breed, resulting in an autoflowering variant of an already remarkable strain. This smelly, resinous beauty takes the best from Cheese and Afghani and sets the standard for new autoflowering breeds.

(4)
£26.99

Delicious Candy Auto (Delicious Seeds) feminized

Delicious Candy Auto is a rather unique mix of the original Cheese and Delicious Seeds’ Caramelo, inheriting the best of both parents. It is a fast autoflowering strain that boasts a high trichome count with one of the best terpene profiles there is, making Delicious Candy Auto a favorite as regards aroma. The effect features a strong high that has relaxing effects on both body and mind.

(17)
£26.99

Critical Jack Herer Auto (Delicious Seeds) feminized

The Critical Jack Herer Auto is a real dream for growers who prefer autoflowering strains. It has everything you could hope for: a vigorous growth, well-developed branching and of course an abundant flower production. Add to this the complex aroma and taste, plus the well-balanced effects and you will never want anything else in your grow room.

(1)
£26.99

Sugar Black Rose Auto (Delicious Seeds) feminized

Sugar Black Rose Auto by Delicious Seeds is a suitable strain for both indoor and outdoor growing conditions, with its high production of sugary and fruity buds that, when smoked, will lock you to your couch. It can also help with the treatment of pain-related issues or with obtaining a nice, long and recovering slumber.

(6)
£26.99

Critical Neville Haze Auto (Delicious Seeds) feminized

Sativa strains are quite often avoided by indoor growers because of the uncontrollable height gain and never-ending flowering periods - this need not be the case with Critical Neville Haze Auto! Enjoy all the sativa qualities you desire with a sativa that is suited for indoor growing: short flowering, compact size, plus a punch to your senses! The resin production is almost out of this...

(53)
£26.99

Auto Dark Purple (Delicious Seeds) feminized

Auto Dark Purple promises to produce excessive purple bud clusters in practically 100% of the cases. Delicious Seeds' purple wonder is fast-flowering due to her autoflowering genes and tastes like fruity and sweet OG Kush. She is resistant to mold and pests, and can tolerate improper irrigation. This purple lady will medicate you with heavy indica effects.

(2)
£26.99

Dark Devil Auto (Sweet Seeds) feminized

The feminized Dark Devil by Sweet Seeds gave up to the dark side of the juice - indeed, this is a demonic plant with a strangely colored fruit. This black monster has been created by crossing the Big Devil XL with an exotic autoflowering strain with purple flowers, contributed by Buddha Seeds. After 8½ weeks of worshipping, this sinister beast will redeem you with 400-600g/m² of black buds.

(171)
£26.99

+ Speed Auto (Sweet Seeds) feminized

Typical autoflowering varieties are developed as a cross between regular, well known varieties, with a fast finishing cannabis ruderalis from Siberia or northern Canada. What happens, when you cross two already autoflowering strains? What you get, is the Sweet Seeds feminized + Speed that is ready for harvest after barely 7 weeks.

(32)
£20.99

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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.