The “Best of the Best” when it comes to THC content! Strains that are high in THC, the psychoactive compound contained in cannabis, can deliver the most potent smoke for the ultimate in relaxation or powerful uplifting euphoria. Some cannabis strains with a particular high THC content can even make for outright psychedelic experiences!
But high THC content doesn’t just mean that these cannabis varieties can be optimal for recreational users who seek the ultimate for chilling and relaxation. These strains rich in THC can also be a good choice for those users who need very potent medicine that can help with pain relief and other medical conditions.
The High THC strains category here in the Zamnesia web shop features these select strains that are known for their particular high THC content. Find your favourite High THC strain in no time here at Zamnesia!
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.
High THC Strains - Click here for more infoIn collaboration with Backpack Boyz, Barney's Farm offers another cannabis treasure, Black Cherry Gushers. This hybrid is a superb yielder in ideal conditions, and its flowers are a sight to behold. Add up to 30% THC and sweet, fruity aromas to the mix and this variety becomes hard to beat. Prepare to be uplifted with every hit.
Barney's Farm proudly present their Girl Scout Cookies genetics that are ready to rock your world. This indica-dominant variety contains up to 28% of THC, which with its relaxing effects, makes it a superb evening strain. The complex aroma that features cookies and a dash of skunk is well known and loved in the cannabis community and the superb yield potential simply must be tested.
A 70% indica, OG Kush is a treat for cannabis lovers. It contains legendary influences from Chemdawg, Lemon Thai, and Hindu Kush, each of which equipped their progeny with desirable traits. OG Kush by Barney's Farm is a robust, vigorous grower that boasts a quick flowering period, not to mention a blissful stone and pungent aromas!
Get yourself completely stoned and enjoy the unique taste - that is exactly what the Barney's Farm feminized Pineapple Chunk was made for. Developed as a cross between the classical cannabis strains - Pineapple, Cheese and Skunk #1 - it produces a great tasting smoke with an amazingly high THC content.
MIMOSA EVO will hurtle your mind into space with its electrifying cerebral high. A generous THC level of 24%+ will flood your mind with positive vibrations while citrusy terpenes leave you refreshed and invigorated.
Ayahuasca Purple is as extraordinary as its name. Reaching only 90–100cm, it’s full of vigour and after a flowering time of only 55–65 days, yields of up to 650g/m² are achievable. Her beautiful appearance, purple buds and aromas of hazelnut and papaya are charming, but the true magic happens when you smoke these potent flowers—an intense sensation of relaxation overtakes your body.
When giants collide, the world stops spinning. And that's exactly what happened when French seed bank Silent Seeds and rapper Booba collaborated to create this epic strain. B-45 by Booba is an indica-dominant THC monster packing exotic terpenes and over 30% THC, making it one of France's best-selling new hybrids.
When you want to enjoy an uplifting high, look no further than Colombian Jack. Spark up your day with this sativa-dominant citrus and incense delight bred by Kannabia.
Stemming from the beloved Gelato line, Açai Jelly doesn't fall far from the tree when it comes to flavour, aroma, and overall appeal. Created as a result of a collab between Sherbinskis and Silent Seeds, this cannabis variety beautifully blends formidable genetics, elevating them to another level. Find out all about this resinous lady.
In need of a natural sweet treat? Look no further. Runtz is a beloved strain bred on the US West Coast, and this specimen by Barney's Farm is nothing short of spectacular. A vigorous plant with 50/50 indica/sativa genetics, this strain is easy to grow and delivers delicious, candy-sweet buds after just 8–9 weeks of flowering.
Tropicanna Banana performs spectacularly in every area. Her buds are huge, loaded with THC, and heavy with relaxing terpenes.
A strain with smashing yield potential, Pink Sunset is the result of a collab between Sherbinskis and Silent Seeds. Destined for success, its effects are potent yet balanced, and plants will brighten up any growing space with their stunning hues of pink, red, and purple.
GG-48 Auto is a fast-flowering auto strain packed with up to 28% THC. A cross of Gorilla Glue and AK48, this strain makes for an unbeatable auto that grows well in both indoor and outdoor gardens.
Cherry Poppers cannabis seeds bring together two legends: Lemon Kush and Zkittelz. The result is a strain with over 30% THC and spicy, berry flavours that will delight your palate as much as the THC excites your neurons!
Ice Cream Cake is the ultimate dessert strain! Born from a cross of two legendary American hybrids, Ice Cream Cake boasts deliciously sweet aromas and flavours, up to 25% THC, and a relaxing stone. And now, with this feminized version from Barney's Farm, you don't have to walk into a US dispensary to try her. Just grow her at home!
GG#4 Auto epitomises just what autoflowers are capable of. She provides massive yields with sky-high THC levels in a matter of weeks.
Black Cherry Punch has it all. She produces beautiful flowers, a massive THC content, and taste-bud-bursting flavours.
God's Glue by Ministry of Cannabis makes use of the famous genetics of Gorilla Glue, both in seed and clone form, to create a super potent cross of two Gorilla Glues. The indica-dominant strain expresses the usual potency of this famous US performer, which can reach up to 30% THC in some plants. Prepare for heavy effects with a sensational flavour!
Wedding Cake Auto will melt your body and bathe your mind in serenity. Save her powerful effect for the evenings, and prepare some snacks for a serious case of the munchies. This highly potent and productive auto is no joke.
From Barney's Farm, OG Kush Auto is an autoflowering masterpiece that's ideal for any budding grower, no matter their level of expertise. Taking just 10 weeks to reach harvest, users can expect ample hauls of earthy, skunky buds teeming with cerebral effects. Grow OG at home with little effort!
The feminized Tutankhamon by Pyramid Seeds is a very special AK-47 with a very high THC level. This is the perfect strain to grow your own mother-plant. It is small, only 80-110cm, and branches nicely, so you can have many clones. Tutankhamon requires 60-65 days of flowering to produce its very compact buds with an intense Skunk flavor - 500 grams, of which 22% is pure THC.
Blue Dream by Barney’s Farm is a legendary sativa-dominant hybrid born from Blueberry x Super Silver Haze. With sweet berry terps and 26% THC, one toke of this dispensary favourite will have you California Dreamin' for hours. Get your seeds here now!
An incredible collab from the breeders at Barney's Farm and Doja Exclusive, RS11 x Banana boasts a premium mix of genetics that's sure to impress even the most seasoned growers. Order your seeds now to enjoy 30% THC, XL yields, and delicious terps.
Looking for an autoflower with the yield potential of a photoperiod strain? GMO Auto by Barney's Farm is exactly that, and so much more. This 80% indica-dominant auto grows to just 110cm and needs only 10–11 weeks to get to harvest, at which point you better have plenty of XL curing jars on hand. Despite her size and speed, GMO Auto can produce up to 600g/m² of top-shelf bud!
At first glance, Biscotti seems almost too good to be true. Offering huge yields of massively flavourful, aromatic, and potent buds, we're happy to tell you that Biscotti is indeed as good, or even better, than she first appears. This hybrid should be on the radar of all cannabis enthusiasts, both experienced and new to the game. Perfect for smoking, vaping, or creating tasty edibles.
Don't let her name fool you! GMO by Barney's Farm stands for Garlic, Mushroom, and Onions, which alludes to her extra-funky aroma and taste. If you're an adventurous smoker that loves to experiment with strains that go beyond the classic fruity, sweet, and hash aromas, GMO is perfect for you. She also delivers large yields and a blissful high!
A real 'Cali-classic', OG Kush from Silent Seeds is an iconic strain that goes from strength to strength. Made up mostly of indica genetics (75% indica/25% sativa), she boasts power, performance and pungency. Despite growing to a relatively tall 3 meters, OG Kush still remains easy to handle; finishing with speed and abundance. Fruity and potent in effect, she'll have you sound asleep.
The feminized Auto Blue Pyramid by Pyramid Seeds is a faster and easier autoflowering variety than its predecessor, the outstanding Blue Pyramid. This little blue lady reaches a height of 40-90cm and is ready for harvesting 60-67 days after germination, delivering about 400 grams of very potent marijuana. After a puff of it, 15% THC, 1.4% CBD and 0.3% CBD open the Pharaoh's tomb ...
Auto Amnesia Gold by Pyramid Seeds is a superbly tasting Sativa that even less experienced growers can grow. She shines with very fast growth, extraordinary yields, a fantastic Haze aroma and a spectacular Sativa high. Auto Amnesia Gold is an all-around very rewarding Sativa that’s especially suitable if you want to grow her outdoors.
Looking for a fast-flowering sativa? Lemon Drizzle by Barney's Farm produces big, dense flowers with delicious lemon aromas and uplifting effects in just 65 days of bloom. A descendant of a well-known Lemon sativa and some ocean-grown Cali Kush, Lemon Drizzle makes a great addition to any cannabis garden, be it indoors, outdoors, or in a greenhouse.
Absolutely smothered in THC crystals like a well-iced wedding delicacy, and pleasing with mouth-watering dessert flavours to boot, Wedding Cake by Barney’s Farm may well be one of the most decadent strains of all time. Add to this staggering potency and a fabulous high, and Wedding Cake is nothing short of a connoisseur's dream.
Get into your flow state with a single toke of Bruce Banner by Barney’s Farm. Descending from Diesel and OG lines, this compact, high-powered hybrid impresses with her potency, fresh pine terps, and resilience. Order your seeds now!
Strain of the Year 2024, up to 32% THC, a short flowering cycle... the list goes on. Super Boof is a part of the next generation of cannabis seeds coming out of Barney's Farm, and it will blow your mind. Get yours here now and grow award-winning genetics at home!
From the team at Barney's Farm, Gelato offers sweet relief with its soothing effects and sugar-sweet flavours, all of which result from an easygoing and exceptionally productive growing experience. Taking 10 weeks to flower, Gelato doesn't hang around when it comes to delivering the goods. Just be sure you have enough space in your stash jars!
What do you get when experienced Spanish breeders get their hands on one of the most famous West Coast strains of all time? Well, pretty damn good weed, of course! Kannabia’s GSC is a sativa-dominant hybrid that pleases cannabis aficionados with awesome dessert flavours and a phenomenal high!
Every hit of Watermelon Zkittlez is infused with tastes of sugary fruits. Her balanced genetic profile encourages a high that targets both the body and mind.
Romulan isn't only named after an alien, she may very well be from outer space. Her unique colours and massive THC content set her apart from other strains.
Gorila is one of the most stoning indica cultivars on the market. Sultry terpenes and a THC level of 25% merge to induce a body-melting high.
Double OG Haze is an incredibly stoning indica strain. She packs a massive amount of THC and a tasty array of terps into her bulging buds.
Cookies USA is the progeny of cannabis legends—an international mix of premium genetics. Her indica-dominant genetic profile and high THC level culminate in a high that borders on overwhelming (in the best way possible).
Olympia by Pyramid Seeds is a splendid, perfectly balanced indica/sativa hybrid with a plethora of impressive qualities. The hybridisation of two plants appreciated by growers from all over the world resulted in a strain that shines with a superb cerebral high and a pleasant fruity flavour. Despite her compact stature, vigorous growth, and excellent yields, she is very easy to grow.
Amnesia Gold is true gold for anyone with a crush on Sativas. By crossing Lennon and Amnesia Haze, Pyramid Seeds created a 80% Sativa/20% Indica hybrid strain with rapid growth, high productivity and a very high potency. Yields up to 500g/m² after 10-11 weeks of flowering.
Limoncello from Barney's Farm is a gassy, zesty cannabis strain that develops into a large plant with very good yields. On top of that, a THC content of 27% offers pleasant and sociable effects. Get the seeds from Zamnesia to experience this citrus wonder.
If you're after premium flavours, look no further than Rainbow Sherbet. A cross between Champagne and Blackberry, this 50-50 hybrid is highly productive, loaded with THC, and deliciously creamy! Don’t miss out — buy your seeds now!
Bred by Chris Lynch from all-star parents, it's no wonder Apples & Bananas became an instant favourite among smokers lucky enough to try her. Now, with these seeds from Kannabia, you don't need to fly to San Francisco to try this fruity delight—you can easily grow her at home instead. What are you waiting for? Get your seeds here now.
Pyramid Seeds has crossed Hindu Kush with OG Kush and created a variety with a high THC level and produces flowers with thick and compact buds.
By combining Pink Guava and Sunset Sherbet, the breeders at Kannabia have cooked up something special. Their Rainbow Sherbet #11 definitely lives up to its name, offering sweet and fruity aromas with a sprinkle of citrus. What's arguably most remarkable about this strain is its impressive THC content of 30% or more. Get ready to be swept off your feet!
Mamacita’s Cookies is the result of crossing two of America’s favourite strains. Indica-dominant with an impressive 25% THC, this hybrid is robust and very powerful.
The feminized Blue Pyramid by Pyramid Seeds is an outstanding, beautiful and extremely rewarding blue lady based on the Blueberry variety (and much time and effort). This strain has a very compact growth structure and produces huge pyramidal buds - expect up to 600 grams of resin soaked flower clusters with a THC level of 22% after only 50-55 days. Thou may enter thy Pharaoh's tomb ...
Tahoe Cure offers a deeply stoning high that appeals to both recreational and medicinal users. Her high cannabinoid content melts muscle tension and puts the mind at ease.
Sunset Sherbet is a sight to behold. Her fan leaves and flowers display an array of bright colours, and her terpenes light up the tongue with sweet, citrusy notes.
Success is guaranteed when two esteemed cannabis varieties get crossed. In the case of Sour Strawberry, these two superpowers are Strawberry Kush and Sour Diesel, each of which brings unique and desirable traits to the table. As a result, Sour Strawberry is scrumptious, potent, and highly productive, pleasing both tokers and growers the world over.
Auto Ramses brings a majestic stature and superb yield potential to the autoflowering world. Descending from a fierce Haze specimen, this cultivar is capable of delivering a whirlwind cerebral high alongside a rush of dank citrus flavour. And when we say her yields are impressive, we mean it!
Vision Seeds presents their version, or vision if you will, of the hugely popular Gorilla Glue. Vision Gorilla offers immense potency, with 25% THC to her name, and coffee-like flavours and aromas that are bound to perk you up. This easy-to-grow cultivar also rewards attentive growers with huge hauls of bud. It's time to let this gorilla out!
GG-48 is a hybrid cross of Gorilla Glue, a classic US powerhouse, and AK48, a mix of Thai, Colombian, Mexican, and Afghan landraces. The result is a heavy-yielding feminized strain with complex aromas and a strong cerebral high that boosts creativity, conversation, and mood.
Ramses by Pyramid Seeds takes advantage of famed Amnesia Haze genetics, and combines them with the qualities of a select variety from Pyramid Seeds’ own private reserve. Out comes a magnificent sativa-dominant hybrid with a high that is very cerebral and upbeat, and will last a long time. This vigorous cultivar tickles your taste buds with refreshing citrus flavours and hints of Haze.
True to her name, Trainwreck by Barney's Farm hits hard and fast. Enjoy uplifting cerebral euphoria, pine and citrus terps, and massive yields—especially outdoors! What are you waiting for? Get your seeds while you can.
This tasty cannabis strain contains 27% THC and an equal split of indica and sativa genetics, resulting in an uplifting and stimulating effect. Zoap from Barney's Farm marries huge yields with floral and zesty flavours, making it very worth your while. Take a look below and get the seeds from Zamnesia.
Jealousy from Barney's Farm is a cannabis strain with a 50-50 split between indica and sativa genetics and a THC content that pushes 30%! Mixing diesel, pine, and lemon, it's a delight for the palate. Buy the seeds now to grow this specimen for yourself!
White Runtz combines Gelato and Zkittlez, and the results are as you'd expect—incredible. With almost 30% THC, huge yields, and subtle flavours, what are you waiting for? Get your seeds now and grow true fire at home!
Chemdawg x GSC was always going to be good, but who knew it would be this good? With over 30% THC and a unique garlic terpene profile, this is a very novel cannabis strain. Get your GMO Cookies seeds here to grow this funky classic at home.
This is a very stinky strain from Barney's Farm. Reeking of garlic and onions, you'll either love or hate it. Get your Garlic Cookies seeds now and see whether you’ll savour her savoury aroma or stick your nose up at it!
Chasing sky-high potency and delicious US dessert terpenes? Meet Apple Fritter—a standout hybrid from Barney's Farm. With 30% THC, every toke delivers a blend of energy and relaxation as well as indulgent flavours. Treat yourself—get your seeds here now!
Oz USA by Kannabia Seeds is actually named after a very special cream-filled cookie variety (wink wink). Boasting sweet, earthy, and creamy terps as well as a staggering 25% THC, this feminized hybrid strain might just become your new favourite US cultivar. Order your seeds now and grow this taste sensation—you won't be disappointed.
Future Island is a hard-hitting hybrid creation from Anesia Seeds. She is 70% sativa dominant, boasts an exotic fruit aroma, and packs 34% THC and a rich mix of terpenes. Topping it all off, Future Island's yields never fail to impress—indoors and outdoors. Once it comes time to smoke, gear up for a high that is equal parts heady and physical.
Auto Imperium X is a beautiful cultivar to behold. We all know that looks aren't everything, but thankfully, this is a strain that ticks all the boxes. Those looking for tropical pineapple flavours and aromas will find them in abundance. Auto Imperium X is easy to grow and maintain, and her buds offer up amazing euphoric effects that are bolstered by 29% THC. Perfect choice for all users.
When you're after strong, autoflowering genetics, choose FastBuds' Apricot Auto with confidence. It's a highly rewarding project that won't give you much hassle at all, and it will result in hefty harvests. Plants can thrive with minimal intervention, and besides producing aromatic, sticky buds, they flaunt all sorts of purple and pink hues. At up to 26% of THC, it's an intense smoke.
Frozen Black Cherry is another THC beast from Anesia Seeds. Packing over 35% THC and sweet cherry terpenes, Frozen Black Cherry will lull you into an hours-long psychedelic stone that's best enjoyed when you've got nothing on the agenda.
Looking for that Cali vibe? FastBuds' Strawberry Gorilla Auto packs stellar genetics into a fast, XL auto strain with a delicious mix of strawberry and diesel aromas. Powered by up to 27% of THC and featuring balanced genetics, this lady produces hard-hitting cerebral highs.
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.
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.
Are you chasing potency? Ultra Violet GMO produces thick indica nugs boasting up to 30% THC and a hard-hitting stone that'll keep you entranced for hours. A receptive and productive specimen both indoors and out, all manner of growers would be wise to make some space for Ultra Violet GMO.
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!
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.
Red Banana Berry XL by Growers Choice will put all your prejudices about autos to rest for good. This strain grows tall, handles training extremely well, and can produce heavy yields of ultra-potent bud in record speed. Add sweet banana and berry flavours and you've got yourself an exceptional strain.
On the hunt for potency, but not to the detriment of flavour? Then we've got just the thing for you. Forbidden Runtz XL Auto is a great-tasting, potent powerhouse that impresses from seed to smoke. But be warned, such potency means users are best off proceeding with caution. And not only is the potency “XL”, so are the yields!
Tropicanna Poison F1 Fast Version will become the centrepiece of your garden, playing an ornamental role during the flowering stage. Besides their gorgeous looks, these buds produce a fruity-sweet terpene profile and impressive THC levels.
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!
Find an uber-potent friend in Sleepy Joe. This absurdly powerful variety flexes a THC content of 34%. After just a few tokes, it exerts a body-slamming high that will have you dozing off in no time. If you're a fan of crafting out-of-this-world extracts and edibles, this is the strain for you. And you'll have a lot of material to work with—Sleepy Joe produces up to 1000g/plant outdoors in 9 weeks.
Grab some snacks and unleash your creativity with Sun of a Peach by Anesia Seeds. Designed for the experienced toker, this variety leaves little to be desired. It marries exceptionally high THC levels (up to 38%) with excellent performance in the grow room, producing high yields in record time. What's more, its flowers are full of flavours, blending peach and lemon aromas, elevating each session.
Cash Cow is an ultra-potent hybrid created by crossing Big Bazooka and Lost Tribe. She produces rock-hard, frosty indica flowers with a strong lemon aroma and a long-lasting, knockout stone.
Blueberry Muffin features many sought-after traits, and it has been appreciated at several cannabis events, including the esteemend Highlife Cup and the Emerald Cup. No wonder. This plant is easy to grow, offers good yields and it's packed with delicious flavours. What's more, it pleases they eye as well, producing purple hues, which add to the bag appeal of the final product.
Looking for a knockout strain? Look no further—Original Oz by Grower's Choice boasts some of the highest THC levels we've ever seen and promises a knockout stone that'll leave you in a narcotic daze for hours. Plus, her solid genetics make her an easy-to-grow strain with a short flowering time and heavy yields.
Looking for a new, high-end US strain to add to your garden? Cherry Mac Muffin combines beloved genetics from prominent modern US hybrids. Her bold, fruity dessert aromas, whopping, 30+% THC levels, and vigorous grow traits make for a hassle-free grow and very rewarding harvest.
Let Epic Buzz Auto by Anesia Seeds seduce your senses with its sweet flavour and fruity aromas, finished with a dash of spice. Every session is a trip to an oasis of peace and pure bliss, courtesy of its indica-dominant genetics and a respectable THC content of 30%. This autoflowering variety is also easy to look after, promising high yields come harvest time.
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%.
Want your Cookies quicker than ever? With Tropicana Cookies FF, growers can look forward to impressive potency and dynamic flavour after a wildly brief flowering stage. But this is no autoflowering wonder. As a photoperiod feminized variety, Tropicana Cookies FF is capable of delivering huge yields as well!
Chimera Cut by Anesia Seeds offers unusual flavours of cream and port, courtesy of its parents Chimera and The Cut. This superb hybrid has a slight indica dominance at 60% and astonishes with its THC content of 38.5%. This means that even seasoned smokers should take it easy when enjoying this variety. Chimera Cut is very productive and speedy in the grow room, offering excellent returns.
Love the bold flavours and potency of USA strains? If so, Blue Zushi is a must-have for your cannabis garden. Bred by the expert team at Dutch Passion from top-tier US genetics, this high-grade hybrid delivers heavy yields of thick, frosty, and super-potent flowers in express time. Plant these seeds today, and before you know it, you'll be smoking dispensary-grade bud at home!
Fittingly named after Bruce Banner aka The Incredible Hulk, Bruce Banner #3 is one of the strongest strains on the planet. An incredible 30% in THC will give you a real surge of energetic euphoria, but with a very relaxing after-effect. But potency isn’t Bruce Banner #3’s only highlight: The strain is very productive and delights with an excellent fruity-diesel aroma and taste.
With 29% THC and yields of up to 500g/m², Rainbow Donut Auto might trick you into thinking that she's not really an auto. But she is; just 9 weeks after sprouting, Rainbow Donut Auto will reward you with top-shelf, super-resinous flowers.
Looking for a fast harvest, but don't want to compromise on strength? Who said you can't have both! Auto Strawberry Banana ticks each of these boxes. This well-rounded variety boasts a short growing cycle of 10–11 weeks. At the end of it, get ready to dry, cure, and blaze some of the most potent buds you've ever grown. Just make sure to approach her THC content of 27% with caution.
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!
From the team at FastBuds comes Tropicana Cookies Auto. This autoflowering cultivar takes just 8–9 weeks from seed to harvest, delivering substantial yields of citrusy, uber-potent bud. Just how potent? With 27% THC to her name, users can anticipate a rushing, euphoric high that settles into deep relaxation.
Gelato Auto is a powerful indica/sativa/ruderalis hybrid with impeccable parentage and a powerful effect. Girls are ready in record time with very satisfactory yields.
Who said photoperiod strains can't be fast to finish? Gorilla Cookies FF flowers in just 7 weeks, but makes no sacrifices to yield, potency, or flavour—on the contrary! Prefect for impatient cultivators and those with short outdoor growing seasons, gear up for Kush-like sweetness alongside massive THC levels.
Buckle your seatbelts and get ready to be blasted into space with Wham Boom Cannabis Seeds from Anesia Seeds. This formidable feminized strain boasts an astronomically high THC content, reportedly reaching up to 39%, and is sure to impress even the most seasoned tokers. Coupled with high-yielding powers, these balanced hybrid strains are a real treat, both in the grow room and beyond.
Creamy deliciousness is imminent, thanks to Blueberry Cupcake from Humboldt Seeds. This high-performing specimen separates itself from the pack with outrageous potency, a sweet yet dank flavour, and massive yields. Plus, she’s easy and fast to grow.
As an absolute hulk of a strain, Bruce Banner Auto is an autoflowering powerhouse of a strain from FastBuds. Those looking for a plant that's easy to grow and has potent effects are sure to find it with this one. Coupled with some outstanding aromas and sweet flavours. This strain won't make you angry like the hulk, but you'll be seeing green for a long time with these huge yields.
The search for a strain that provides huge yields and high THC levels can often turn out like a search for a white whale. However, this is one strain that delivers on all counts: Moby Dick. The chase for a high-performing plant is over, thanks to the team at Barney's Farm. Best of all, this strain is accessible to most, so you won't need to obsess over it.
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!
Bruce Banner 3 Fast is a variation of the original pheno Bruce Banner #3. Changes include a faster flowering time, indica dominance, and altered flavour.
Auto growers rejoice! Fresh off the FastBuds farm comes Guava Auto, a delicious autoflowering specimen offering unbeatable speed, structure, and yields. Boasting a perfect 50:50 indica:sativa split, this stout auto delivers heavy harvests of fruity, THC-packed flowers after a brief 8–9-week life cycle. Ideal for beginner growers and experts looking for a fast harvest of top-shelf buds.
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.
Auto Blackberry Moonrocks combines a speedy life cycle with impressive levels of THC. Autoflowering plants are super easy to grow, but this strain take things a (huge) step further with insane levels of THC. Whereas many autos provide moderate potency, Auto Blackberry Moonrocks delivers extremely potent buds without sacrificing speed. Enjoy the best of both worlds.
Bruce Banner 3 offers more THC than most strains on the market. Her plump and resinous flowers churn out a THC content of around 28.5%—enough to elevate even seasoned smokers after a couple of tokes. We recommend lighting up this strain when searching for creative inspiration, or when you're in the mood for some deep, philosophical conversations with your weed-loving friends.
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!
The prolific breeders at Anesia Seeds have another ace up their sleeves. Meet Elementz, the indica-dominant variety they created using GM-UhOh x Epic Buzz genetics. Plants are productive, yielding up to 550 g/m² indoors, and they can be grown indoors and outdoors with equal success. The final product is worth every effort—fragrant and shiny with trichomes, often sporting violet hues.
Love a strain that speeds through the flowering phase? Naranja Biscotti Fast Version by Growers Choice takes just 7 weeks of flowering to mature her flowers and she boasts rich aromas of oranges and cookies. She’s packed with THC, containing up to 30% of the beloved cannabinoid.
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.
How does your stash hold up? Sure, it might have some tasty terps and a fair helping of THC, but you don't have anything anywhere near this powerful. How do we know? Well, White Runtz descends from two powerhouse varieties and clocks in with a THC content of up to 29%. It doesn't take much to feel her body-slamming indica high in all of its glory. Better still, each hit goes down a tropical treat.
Love the sweetness and spicy undertones of traditional apple strudel? Then you'll be delighted by the exotic terpenes of Apple Strudel Auto by FastBuds. A 55% sativa autoflower, this strain boasts amazing dessert aromas and flavours, up to 29% THC, and growth traits that'll suit virtually any cultivator. What more could you possibly ask for?
Dankberry is a THC powerhouse from Anesia Seeds' seed catalogue. She packs genetics from Skunkberry and Little Devil, can produce up to 35% THC, and flowers in as little as 60 days (depending on the phenotype). It's a lot to love.
Cherry Cola Auto produces XL yields of dense, purple flowers with a sweet cherry soda aroma and 25% THC. Her effects are mesmerising, delivering an initial cerebral euphoria before relaxing the entire body, keeping you lit yet functional all day long.
The name probably tells you who this strain’s parents are. And if you know anything about them, you’ll know how good Weddingcake x Frosty Gelato is going to be. But did you know it would be so good that it has a 25% THC content and yields up to 750g/m²? And that is just the start; with sweet, rich flavours and fast growth, it's a delight to behold.
Orange Sherbet Auto sets the bar high for autoflowering genetics. She offers large yields and almost unparalleled potency.
Few strains bring the heat like Jelly Donutz—expect outrageous THC levels, candy-sweet flavours that will satisfy your sweet tooth, and utterly resinous buds that are perfect for turning into homemade concentrates. Get this fast-flowering sativa-dominant hybrid in your grow-op now!
From start to finish L.A. Amnesia is a stunning strain. Vibrant during vegetation & excitingly top heavy during flowering these guaranteed girls are what it's all about. Resin overload with a smell & effect that keeps you coming back for more.
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.
From the team at FastBuds comes a lightning-fast photoperiod strain that's sure to put even the quickest autoflowers to shame! Taking just 7 weeks to flower, Orange Sherbet FF is a tall, high-yielding, and top-performing strain that's well-suited to any skillset and will flourish in almost any environment. Just provide a decent level of maintenance and upkeep, and you're golden.
Foster is a sativa-dominant hybrid with unbeatable potency. Her buds can pack up to 35% THC and boast a delicious cookies aroma that'll make your mouth water the minute you crack open your curing jars or baggies!
Calypso Sunrocks is a high THC, sativa-dominant hybrid from Anesia Seeds. She boasts a mouth-watering, tropical fruit aroma and a positive high that'll simultaneously take over your mind and body. With 32% THC, be sure to enjoy Calypso Sunrocks in moderation.
From the good folks at FastBuds comes a strain that really has to be seen to be believed. A beauty from start to finish, Wedding Glue Auto offers an accessible and receptive grow that culminates in some great-tasting, powerful, and sticky buds. Showcasing effects that are both uplifting and soothing, she'll pleasantly surprise you from start to finish.
The original Bruce Banner strain is a super-powerful hybrid boasting huge THC levels and great flavours to match. This trend is set to continue with this autoflowering variant. Bruce Banner Auto provides some outstanding yields, despite rarely exceeding a metre in height. Ideal for growers of all experience levels, she's easy to grow and fast to flower.
Gorilla Cookies by Original Sensible is a massively powerful cannabis strain. With THC levels rivalling the most potent hybrids on the market, she ensures a spectacular high that is as relaxing as it is euphoric. As if that’s not enough, the strain also scores with monstrous yields and fast growth.
Wedding Cake is a modern strain on the market that's proven to be extremely popular. It's sweet and potent, boasting a THC content of 25% or higher. Due to such high potency, Wedding Cake is great to use medicinally, recreationally, or however you like! It also grows quickly and delivers fantastic yields indoors and out.
This stable Indica variety will surely imprint itself in your memory. Wappa feminized by Paradise Seeds gives absolutely mind-blowing experiences and despite being a stable Indica it relaxes the body without the couchlock effect. This active smoke has the capacity to open the doors of perception and is a great treat for your eager mind.
Looking for a unique US hybrid to add to your garden or tent? Look no further, Hella Jelly by Humboldt Seed Company makes a great addition to any beginner or veteran grower's garden. With a 45 day flowering time, a strong structure that produces heavy yields with minimal input, fruity candy terps, up to 30% THC, and a happy stone, what's not to love?
Mimosa Bruce Banner XL Auto is a three-way cross between prized strains, with each parent passing down elite traits. Destined for success from the get-go, this variety boasts highly resinous flowers, a quick life cycle, and superb yield potential. On top of that, thanks to sweet and fruity terpenes, the final product is very aromatic. Also, some phenos develop purple hues for extra bag appeal.
If you're after dense buds that sparkle with resin, it's time to try Orange Apricot Glue XL Auto. Straight from Sweet Seeds' catalogue, this strain boasts elite parentage that makes it shine in any grow space. It offers an uncomplicated 8-week life cycle and produces highly rewarding returns. Besides being resinous, flowers are extremely aromatic and potent.
Boasting 36% THC, Apricot O. is a force to be reckoned with. Not only does it deliver potent highs, but it's also a hugely flavourful and aromatic strain that's a joy to look after. After a short flowering time of 9 weeks, growers can expect massive harvests of potent flowers that are bound to impress everyone who tries them. Just go easy and don't say we didn't warn you!
Gorilla Girl - F1 Fast Version is the fast-flowering version of Sweet Seeds’ mega-potent Gorilla Girl. Only slightly less potent than the original, she delivers massively dank and incredibly aromatic buds in record time! What’s more, this girl is really easy to grow, so even newbies can expect great results.
If speed, vigour, and bag appeal are your biggest focuses as a grower, Black Muffin F1 Fast Version by Sweet Seeds deserves a spot in your garden. With excellent first filial genetics, this photoperiod hybrid takes just 7 weeks to finish flowering, at which point she'll reward you with stunning red buds.
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?
An absolute THC monster, Cherry Zoap Autoflower boasts 30% of the beloved cannabinoid, and is definitely a force to be reckoned with. It's also got loads of fruity aromas and nicely balanced genetics, with 50% sativa and 50% indica influences. Tokers are in for a well-rounded experience and uplifting, relaxing sessions.
With some outstanding parentage, it's easy to see why Red Hot Cookies has become so popular, so quickly! This visually stunning sativa-dominant hybrid emanates scents of sweet mangoes and zingy mandarin oranges. Couple this with an uber-powerful and uplifting high, and you know you have something special on your hands.
Malawi is a 100% pure Sativa landrace from Central Africa. This weed provides an extraordinarily powerful, intense and psychedelic high of more than 4 hours of duration. Highly recommended for die-hard and experienced smokers with a high tolerance - novices should approach this stuff with optimistic caution. Requires 11-14 weeks to reach maturity.
A strain bound to satisfy, in sickness and in health, FastBuds offers Wedding Cheesecake FF. This massively flavourful and potent cultivar boasts rich, creamy flavours and soothing, uplifting highs resulting from a speedy and productive growing project. In less than two months of flowering, growers can gear up for XL yields!
The automatic, feminized version of Wham Boom Auto by Anesia Seeds is the perfect choice for the novice grower. Seasoned cultivators will also appreciate these superb genetics and excellent yield potential. This variety produces intense flowers with a THC content of 31%, featuring a balanced indica/sativa hybrid profile and a complex, moreish bouquet of terpenes.
Get ready for a fruity experience with Violet Face Auto from the breeders at Anesia Seeds. As usual for the seed bank, THC is abundant in this plant—flowers contain a healthy 29% of the beloved cannabinoid. This hybrid is also super productive, with great potential both indoors and outside, and it doesn’t make growers wait long to harvest its delicious, powerful flowers.
Sticky Boof by Anesia Seeds is a cannabis hybrid that combines many sought-after traits. Both growers and tokers will appreciate its sky-high THC levels of up to 37.5%, which come alongside complex aromas and rewarding yields. What's more, it's also got the speed, which means flowering is a breeze both indoors and out, pleasing the impatient grower.
Get ready for a fruity extravaganza with Sweet Mandarine Zkittlez XL Auto from Sweet Seeds. This plant boasts fresh, zesty aromas of tangerine, lemon, and orange with a touch of diesel. The final product is not only aromatic, but also potent, containing up to 24% THC. Growers will be pleased to know that this auto takes just 8 weeks from seed to harvest and offers rewarding yields.
From the team at FastBuds comes GG4 Sherbet FF. This fast-flowering feminized strain takes just 7 weeks to complete bloom, delivering large yields indoors and out. Offering plenty to newcomers and the experienced alike, growers are in for an accessible and versatile growing project. Standing at 2m in height, she needs some room to stretch, but delivers a bevy of uplifting, fruity buds—fast!
Combining genetics from Humboldt's Vanilla Frosting and their Sol Mate Auto, Vanilla Latte Autoflower boasts delicious aromas of vanilla and cream. She packs a super-relaxing indica punch powered by up to 25% THC. Oh, and did we mention that in optimal conditions she yields up to 110g per plant?
Are you looking to purchase cannabis seeds with extreme THC levels? Well, you’re about to discover some of the best strains to suit your desires. However, before we introduce you to our superstar weed varieties, we think you’ll find this brief guide helpful for your cultivation endeavours. Below, find out the key benefits of growing strains loaded with THC, and how to raise them.
Why do growers choose to cultivate high-THC strains in the first place? Well, part of the answer is quite obvious: they contain more THC! Higher quantities of the psychoactive cannabinoid means it takes less plant material to experience equally potent effects. With weaker varieties, many experienced smokers might need a whole joint to feel suitably high, whereas with a high-THC strain, a single bong hit might suffice. Overall, a stash of high-THC flowers lasts longer. Those with a particularly high tolerance can also use them to make extremely powerful edibles and extracts to really scratch their itch.
You might think that growing high-THC cannabis takes some kind of special approach—but you’d be mistaken. You can grow these plants in the same way as other varieties. Strains high in THC are innately “wired” to churn out much higher quantities of the cannabinoid. However, this doesn’t mean you can get away with taking shortcuts. Ultra-potent plants still depend on powerful lights, high-quality organic nutrients, and a mindful watering schedule to express their full genetic potential.
Do you want to use less of your stash every time you get high? Or maybe your favourite strains aren’t hitting like they used to? Well, what are you waiting for? High-THC strains from Zamnesia will take your experience to another level, without demanding any more work in the grow room or garden. To get you started on your journey, here are some of the strongest varieties you can get your hands on: