Our autoflowering seeds are bred by the best, which means their quality and potency are getting close and often even surpass those of traditional cannabis strains. In addition to all Cannabis Cup winners, we bring you autoflowering seeds like feminized Royal Critical Auto and Northern Light, among others.
Feeling overwhelmed by all the different cannabis strains out there? Use the Cannabis Seedfinder and find the strain that best suits your growing needs in 6 simple steps.
Autoflowering Cannabis Seeds - Click here for more infoYummy terpenes: Sweet and fruity flowers with aromas of grape. 23% THC: Hits the perfect potency sweet spot. Quick turnaround: Black Diamond Auto goes from germination to harvest in only 8–9 weeks. Indica dominant: A Blackberry, Diamond OG, and ruderalis cross, this plant is 90% indica.
Elegant flavours: Enjoy notes of sweet autumn fruits and buttery nuts. Super speedy genetics: White Truffle Automatic goes from germination to harvest in just 8–9 weeks. Compact plants: Ideal for small tents and converted cupboards. Full-body effects: White Truffle Automatic eases the mind and soothes the body in minutes.
Extra fast: White Runtz Automatic plants can get the chop just 9 weeks after germination. Solid yields: Reel in up to 450 g/m²! Real USA genetics: White Runtz Auto descends from Gelato and Zkittlez. Candy terps and 22% THC: Enjoy a sweet, smooth, and strong smoke.
Express harvests: King Louis Automatic is ready for the picking just 10 weeks after germination. Great potency: Enjoy 24% THC and soothing effects. Delicious terps: Savour fresh aromas and flavours of pine, earth, and wood. Royal genetics: King Louis descends from OG Kush and LA Confidential.
Prepare for a bountiful harvest of gleaming, crystal-coated buds with this collection of rare cannabis genetics. Hand-picked by our geneticists, the autoflowering strains in the Rare Gems Auto Pack stem from unique lineages and boast plenty of potency as well as out-there flavours. Best of all, they are easy to grow in any setup thanks to their hardy auto genes.
Indulge in the tastiest weed strains on earth with Zamnesia's Desserts Automatic Seed Pack. Filled with strains from the sweetest genetic lines, this is a must-have for growers with a sweet tooth. Best of all, the strains in this pack are autoflowering, offering a straightforward growing experience and express harvests.
Every grower deserves to cultivate the best genetics, regardless of the amount of space or time at their disposal. Now, with the Classic Legends Auto Seed Pack, you can enjoy top-shelf harvests from the world's most renowned strains, all in express time and with minimal effort. What more could you ask for?
Whether it's wild flavours, potency, or genetics you're after, you'll find it here. Our Wild Things Automatic Seed Pack celebrates the weed world's craziest genetic creations. Best of all, it's packed with 100% auto seeds that are perfect for growers seeking an express, hassle-free harvest. Enjoy!
Easygoing cultivation: Effortless and accessible growing for all. Sticky Beast x Green Crack x Ruderalis: Derived from legendary parentage. Savoury speciality: Spicy and sweet flavours and aromas. Euphoric and Relaxing effects: Perfect for any time of day.
The Outdoor Automatic Strain Sampler Pack caters to all those who love growing out in the elements. We've expertly gathered a selection of top-performing plants that reach their full potential under the sun, returning abundant yields of high-quality cannabis. These varieties are vigorous and strong, with robust genetics that are adapted to outdoor conditions. Grow with confidence!
Love fruity flavours, uplifting effects, and top-shelf potency? Look no further—Blackberry Moonstones Auto by Blimburn Seeds delivers all of this and more in a fast, compact auto seed. In just 8–10 weeks, this budding hybrid will reward you with heavy harvests of rock-hard, frosty purple flowers that smell, taste, and smoke amazingly.
Knockout Effects: Massively relaxing & soothing. World-Renowned Parentage: White Widow x Maple Leaf Indica x Ruderalis. Effortless to Grow: Autoflowering genetics to suit all levels of expertise. Massive Flavours: Woody, pungent & spicy notes blend seamlessly
Spectrum of Flavours: Rich, sweet, fruity, and strawberry flavours fill the senses. Impressive Lineage: Bred from Pink Guava, Sunset Sherbet and Ruderalis. Effortless Cultivation: Easygoing growing experience. Perfect for all budding cultivators. Soothing Effects: 24% THC boasting relaxing sensations and uplifting moments.
Delicious genetics: A yummy blend of Fruity Pebbles OG, Grape Pie, and ruderalis. Quick turnaround: Harvest-ready in 8–9 weeks from seed. Sweet terpenes: Fruity and sugary aromas and flavors offer pleasurable sessions. Uplifting effects: You'll laugh out loud after a few puffs, perfect for sharing with like-minded buddies.
Tropicana Cookies Automatic is a sativa-dominant autoflowering strain from Zamnesia Seeds. This compact plant reaches around 110cm and is perfect for all levels of expertise. With generous yields of massively resinous buds, Tropicana Cookies Automatic delivers rich, exotic flavours and deeply enjoyable effects. Ideal for those seeking some tropical vibes from the comfort of home.
Forget what you think you know about cannabis; Green Crack F1 Automatic from Zamnesia Seeds is here to shake things up. Harnessing F1 genetics, growing weed doesn't get more accessible than this. These plants offer uniform yields and exceptional returns. Get ready to harvest high-quality bud packed full of flavour and mind-blowing effects.
By harnessing the same genetic techniques that are used in commercial farming, Wurlz F1 hybrid Automatic from Zamnesia offers a reliable and uniform growing experience that results in a bevy of buds teeming with terpenes and THC. Taking just 9–10 weeks from seed to harvest, this is a fast-growing cultivar that rewards growers with sweet, fruity nugs that showcase deeply soothing sensations.
Boasting supreme genetics, Runtz F1 Automatic by Zamnesia Seeds is here to shake up your cannabis cultivation game. This pint-sized plant offers uniformity, reliability, and, above all, great buds that are teeming with mouth-watering terpenes and potent cannabinoids. If you've been looking for a robust autoflower that will deliver the goods, Runtz F1 Automatic could be for you.
Skywalker OG Automatic is an easy-to-grow autoflowering cannabis strain that delivers the rich aroma, flavours and effects of the legendary original photoperiod strain from which its genetics come. This is a compact strain that takes just 10–11 weeks from seed to harvest, producing sizeable yields of THC-laden bud. Experience everything this strain has to offer now.
When shopping for a flavoursome auto, you simply must try Strawberry Cough Automatic from our creative breeders at Zamnesia. By marrying Strawberry Fields and Haze with a ruderalis specimen, they came up with an auto that performs well when cultivated by experienced and rookie growers alike. Strawberry Cough Automatic boasts plenty of delicious terps, promising a feast for the senses.
It's said that the orchid symbolises love, refinement, and beauty; well, we can confirm that Black Orchid Automatic encapsulates all of these attributes, and many more. This autoflowering sensation has plenty going for it, with a peculiar yet highly enjoyable flavour profile that accents a relaxed, blissful high. Moreover, this plant is capable of producing excellent yields in ideal conditions.
Gone are the days when autos delivered tasteless buds, low THC levels, and poor harvests. Gelato Automatic will destroy any prejudices you may have against auto seeds for good. Massive flavour and potency are coming your way—and soon.
Looking for an auto with great aromas, plenty of potency, and solid American genetics? Then look no further. Zamnesia's Frosted Guava Automatic delivers exceptional yields, a complex tropical fruit aroma, 25% THC, and an uplifting, stimulating high that's perfect for every day.
Few auto strains deliver the potency, aromas, and excellent grow traits found in Apple Fritter Automatic. Backed by top-shelf US genetics, this seed is sure to quickly climb your list of favourite autoflowering strains.
Autoflowering seeds are cannabis seeds that begin flowering after a genetically predetermined amount of time, rather than in reaction to a change in the photoperiod (hours of daylight).
Compared to their photoperiod-dependent counterparts, auto seeds tend to produce fast-growing, resilient, and compact specimens. Due to their characteristics, they are well-suited to indoor growing and low-stress training techniques such as ScrOG or SOG. They can nevertheless be grown successfully outdoors too. In fact, due to the fact that they don’t rely on the sun to flower, they can be grown all year round (weather permitting), allowing cultivators to fit multiple harvests into a single season.
Autoflowering cannabis seeds are hybrid strains containing indica and/or sativa genetics alongside ruderalis genetics—the latter of which is responsible for gifting plants with the ability to flower automatically. Ruderalis cannabis is native to Siberia and surrounding regions. Due to the short summer season there, ruderalis plants evolved to flower according to an internal clock, rather than in response to the sun.
By breeding sativa and indica strains with ruderalis, breeders are able to pass the autoflowering trait onto those plants. However, without careful breeding, this trait will be lost in the next generation of plants, as it is a recessive gene.
It has taken some years to get auto seeds up to a similar quality as photoperiod seeds, as natural ruderalis produces very low yields and low cannabinoid concentrations. However, these days, careful breeding has closed the gap.
Pretty much, but not always. While the vast majority of autoflowering seeds are fully feminized, there are some regular ones on the market. They tend to be female because autoflowering seeds are often chosen by beginner growers or those who desire exclusively female plants (as these are the ones that bear viable—i.e. smokeable—flowers). Therefore, contending with 50% male plants, which could pollinate the female plants, is somewhat counterproductive.
That said, there are some regular autoflowering cannabis seeds available. At Zamnesia, we offer a large range from Top Tao Seeds, a company that specialises in regular autoflower seeds.
There are many reasons you may choose to buy autoflowering seeds. These include:
Fast growth — Some have life cycles as short as 49 days total
Resilient — Ruderalis makes these strains tough and easy to grow
Smaller plants — Many strains stay well under a metre in height, allowing them to fit nicely into many grow spaces
Stealth — Given their small size, these plants are well-suited to clandestine grows
Autoflowering trait — As they are not photoperiod-dependent, you are not beholden to a specific light cycle
Ease — All of the above traits make these plants generally easy and enjoyable to grow
As you can see, the main reason to buy autoflowering seeds is that they are easier. Fast, robust, and simple, they are the perfect choice for the novice grower, or simply those who want to be as hands-off as possible.
Despite recent advances, autoflowers tend not to be quite as good as photoperiod strains in the yield department. Moreover, they may be slightly less potent to boot. What’s worth noting, though, is that this is only if you look at their maximum potential. Given how forgiving they are to grow, novices may actually produce better-quality buds and higher yields from autoflowering strains, as they are more forgiving of certain mistakes.
Growing autoflowering cannabis seeds is significantly easier than photoperiods—especially indoors. To germinate them, you can either use the final pot or seedling trays. The seedling stage is the one where autoflowering plants are more vulnerable than photoperiods, and this is because they have a very short vegetative stage. Given this, any damage to their roots will not have time to properly heal, and so they can become quite stunted. This is why it might be worth germinating them in their final pot.
Either way, you can immediately put them under an 18/6 light cycle, and leave them like that until harvest. Some growers leave them under light all day, every day, while others try different methods. Though evidence is scant, we suggest an 18/6 or 20/4 light cycle throughout the entire grow.
Compared to photoperiod plants, autos require less in the way of water and nutrients, so start low and build up. The ruderalis makes them very efficient, and you can damage them easily with overfeeding.
Other than that, just treat them well.
It mostly comes down to taste. These days, pretty much all strains are also available as autoflowering seeds, and so you can grow whatever you want. Some prioritise speed, others size, others strength. These traits are not mutually exclusive either, so you can find rapid, high-yielding, and high-potency strains.
Take a look around the extensive Zamnesia autoflowering cannabis seed catalogue and whet your appetite—there’s plenty to choose from!