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 infoCritical Neville Haze 2.0 (feminized) by Delicious Seeds is an almost pure Sativa (90%) strain with a rather long flowering period, but rewards the grower with a very generous harvest of insanely potent buds with an incredible THC level and very intense flavour. Novices beware! This one can be quite challenging if you want to grow her indoors.
From Humboldt Seed Company comes the fresh and fantastic Mountaintop Mint. A 50/50 indica/sativa hybrid, the strain exhibits a truly refreshing aroma and flavour, and inflicts a pleasantly hazy and drowsy high. Though its flowering time is a little on the longer side, the wait is well worth it—expect large yields of minty-fresh buds.
Critical Sensi Star (feminized) by Delicious Seeds, the child of Critical Mass and Sensi Star, pairs the untameable power of Indica with delicious citric fruit fragrances and an incredible yield. The smoked marijuana provides a strong cerebral high with a very high medicinal potential. Very easy to grow and highly recommended for novice cultivators.
The Holy Grail of cannabis growing exists! Meet Chunky Cookies by Amsterdam Genetics. This strain ticks all the boxes and then some with its robust genetics, superb THC content and epic yields. What's best for growers is that this plant is effortless to cultivate and even those with little experience will be able to achieve satisfying results.
The original Amnesia seeds from Super Strains (formerly known as Hy-Pro Seeds). One of the best and strongest (Haze) sativa's on the market. Winner of many Cannabis Cups. Extremely strong effect and an incredible high. A must have for every cannabis connaiseur. The original Amnesia is available only as feminized seeds.
The folks at Delicious Seeds love pleasing cannabis aficionados. Their Moby Delicious ticks many boxes and may quickly become your next sativa-dominant favourite. This plant is high in THC, containing up to 26% of this beloved cannabinoid and it produces large, dense and highly resinous buds. The effects are deeply relaxing and uplifting at the same time, offering a well-rounded experience.
From the team at Delicious Seeds comes Delicious Cookies. This tasty cultivar is perfect for any grow-op, and takes just 9 weeks to flower before delivering absolutely huge hauls. With big flavours and potent effects on offer, don't miss out!
Royal Choco is a delicious hybrid cross of K2 and Chocolope. The result is a unique cultivar with an aroma that perfectly balances sweet and spicy overtones with an earthy base and hints of fresh pine and hops. Her effects are just as balanced, relaxing the body and mind with a hearty kick of up to 24% THC.
From the crew at Humboldt Seed Organization comes Florida Gaspack. This powerhouse of a strain leans hard on its chemical-like flavour and dynamic potency. Boasting around 24% THC on average, users can anticipate strong, soothing effects. With a quick flowering stage and low-maintenance growing characteristics, there's little not to like about Florida Gaspack.
A cross between the iconic Jack Herer and AMS, Jack's Dream is a well-balanced indica-dominant hybrid that's easy to grow even in the smallest spaces, without sacrificing quality. With a fast flowering time and delicious aromas, Jack's Dream will make a great addition to your cannabis garden.
Although this is not a plant that will tower above the Empire State Building, don't be fooled into thinking Kong's Krush won't deliver the goods. She offers up some dense, bushy, and frosty buds that impress with knockout flavours and aromas. Complete with a complex, strong, but undoubtedly relaxing high, this is a strain to go "bananas" over!
Meet Skywalker Auto by Greenhouse Seeds—a Skywalker x Gelato cross packing 50% indica genes, 25% THC, and earthy-woody terps for a complex flavour profile. Grow her at home now in just 9 weeks. But hurry, stock is selling fast—get yours while you can!
Grow the best California has to offer with Biscotti Auto—an autoflowering version of the almighty Biscotti. Ready in just 8–9 weeks, she delivers creamy cookie flavours and a soothing stone that squeezes tension from the body. But be quick—these seeds won't last!
Looking for complex terps and a high that won't render you useless? Meet Frosted Guava Auto by Greenhouse Seeds. Packing 25% THC, she's potent but not overwhelming. Enjoy waves of creamy guava-gelato terps, a smooth mental onset, and physical relaxation—all without couch-lock or anxiety. Secure your seeds—you're not the only one interested!
If you thought finishing early was a bad thing, think again. Sunday Punch Early Version proves that reaching harvest in as little as 6–7 weeks can be just as rewarding as putting in months of commitment. Sometimes, you just want to pop your seed and experience 24% THC and upwards of 600 g/m² in as little time as possible. With Sunday Punch Early Version, you can do just that.
Purple Mango Kush boasts a cerebral high that banishes the perils of modern living. For growers, the strain is equally uplifting, as its vigorous growth means plants race towards harvest in just 8–9 weeks of flowering. If you love purple-tinted sativas with a complex cannabinoid profile and 24% THC, then Purple Mango Kush is the girl for you.
Many autos promise exquisite flavours, impressive yields, and a fast turnaround, but Neville’s Rose Auto from Delicious Seeds is one of the few that exceeds in all three areas. Racing to harvest in just eight weeks from sprouting, she delivers up to 600 g/m² indoors and boasts an impressive 24% THC. Need great weed in a hurry? Look no further.
Tri-Whip Kush Auto blends Triangle Kush x Whippetz Auto into a fast, high-yielding autoflower. Savour gassy, skunky citrus terps, 24% THC, and a perfect balance of cerebral & physical effects. Oh, and did we mention she’s harvest-ready in just 8–10 weeks from germination? Get your seeds now and start prepping your drying racks.
Experience uplifting euphoria alongside full-body relaxation with Blue Amnesia Haze. Sumptuous flavours and large yields are also to be expected, among a variety of other winning characteristics. Experience everything Blue Amnesia Haze has to offer today.
Love stretchy, high-yielding sativas? What about strong citrus aromas and an uplifting, energizing high? If so, you need to meet Respeto, a unique Gelato hybrid from French Touch Seeds that ticks all these boxes and many more. If you're a sativa lover, this is the strain to add to your garden.
Calling BSB Genetics’ Blackberry Nuggets powerful may be an understatement given that this girl measures an earth-shattering 33%(!) of THC. This ultra-potent indica is also scoring high with extreme resin production and she tops it all up with a fabulous fruity flavour profile. A superb choice for cannabis connoisseurs who love it stroooong and a perfect strain for concentrates!
Banana Sherbet is an indica-dominant cultivar that has the potential to steal the thunder from some of the most renowned strains on the market. With its potent THC levels and stable growth patterns, cannabis aficionados can't wait to get a hold of this excellence. The tropical essence of this strain delivers an organoleptic delight every time.
Those into comic books will know Bruce Banner, the alter ego behind the Incredible Hulk. Aptly named after the green superhero, Bruce Banner is also a range of strains that became popular due to their insane potency and flavour. Bruce Banner III is one of the three phenotypes of Bruce Banner, scoring with a crazy amount of THC and a superb high that’s euphoric and relaxing all at the same time.
Original Glue (GG4S1) is a masterful creation from the breeders at GGStrains. THC levels of up to 30% and a delicious terpene profile have made her soar in popularity. This is the official, original strain formerly known as Gorilla Glue.
From the team at Little Chief Collabs comes Killer Glue, a combination of two classic strains that each bring many special traits to the table. This strain is hugely flavourful and aromatic, with bursts of sweet floral notes that demand your attention. Couple this with an unforgettable and profoundly relaxing high, and you've got a strain you'll want to hit time and time again.
A true THC titan, Mack and Crack offers insane potency suited to veteran stoners. Not only content on providing great effects, users can expect awesome citrus flavours and easygoing plants. Available in both photoperiod feminized and regular variants, Mack and Crack is the ideal choice for any grower with a penchant for racy sativas.
Gelato 41 by Growers Choice is a fantastic hybrid from the famed Cookie family of genetics. Her parents include a minty pheno of the popular Girl Scout Cookies on one side and a Sunshine Sherbet, which also is a heir to the Girl Scout Cookies throne on the other. This Californian girl doesn’t just delight with an amazing ice cream flavour. Her skyhigh THC content ensures a very powerful high!
White Fire OG displays a kaleidoscope of colours when mature, and packs a high-THC punch when smoked. The plant grows to very manageable heights, takes well to training techniques like SOG and ScrOG, and features a rich and full flavour.
This is the Growers Choice version of the famous Gorilla Glue #4, one of the strongest cannabis strains on the market. Created by accident via pollination of a Sour Dubb by a hermaphrodite Chem Sister, Monkey Glue brings extremely high THC levels, a superb aroma, and insane amounts of sticky resin to the table. Plus, the strain is easy to grow, despite her many impressive qualities.
Zkittlez is an award-winning new-school strain that stole the hearts of indica lovers. This variety develops a large amount of THC and delicious terpenes. Zkittlez is a flavoursome treat that flowers super fast. It’s an ideal strain for those seeking a well-rounded high.
The “strongest strain on earth” is now available from BSB Genetics! Award-winning Bruce Banner will smash you in the head with a powerful, energising, and creative high. With some phenotypes clocking in at an unreal 32% THC, you won’t need more than one hit to say goodbye to procrastination and hello to new levels of inspiration and motivation!
Insanely powerful, being able to deliver a sensational Haze high, Ghost Train Haze #1 is one of Rare Dankness’ most popular creations. She delivers it all and shines not just with some serious potency but excellent resin production and an outstanding flavour profile. A dream for Haze lovers!
The result of a fruitful collaboration between Humboldt Seeds and Seedstockers, Thunder Banana Auto is a great-tasting autoflower perfectly suited for any grow-op. She requires very little in the way of maintenance, making her ideal for newcomers and the experienced alike. Your reward is some frosty, flavourful, and potent buds ideal for any occasion.
BSB Genetics’ Gorilla #4 (formerly GG #4) is a super potent couch-locker, that makes for an intensely strong high, that will keep you glued on your couch with a smile on your face. The strain produces tons of sticky, resinous buds with an intensive aroma. Despite the high quality of her buds, she’s easy to grow indoors or outdoors and suitable for growers of all experience levels.
As an autoflowering strain, Mack and Crack Auto provides an effortless means of producing hugely potent buds. With THC levels sitting around the 30% mark, all those that try her will feel her uplifting effects. Coupled with a great flavour profile and all wrapped up in an easygoing growing process that makes Mack and Crack Auto a no-brainer for newcomers and the experienced alike.
Amnesia Haze is a brand-new addition to Amsterdam Genetics’ range of strains. A top-favourite in the coffee shops of Amsterdam, this potent sativa-dominant hybrid has a fresh herbal aroma with hints of citrus. Thanks to a THC content up to 25% of THC she delivers a powerful psychedelic head buzz and makes a fabulous daytime smoke!
A beautifully balanced indica, Super Critical Bud CBD matches equal levels of CBD and THC with enormous yields and sweet, fruity flavours. This holy trinity is enough to make hobbyists, connoisseurs, and commercial growers alike stare in awe as this high-yielding hybrid accelerates through flowering in just eight weeks. For bucket loads of CBD-rich buds, look no further.
Blue Forest Berry by Growers Choice is one of their newest creations and she turned out just spectacular! This gorgeous sativa-dominant hybrid looks spectacular when she shows off her blue and purple colours during growth. She is easy to grow and rewards with enormous yields of very potent and oh so sweet-tasting bud!
With a name like Panty Punch Auto, you know you're in for a special time, and we're happy to confirm that. She provides an easygoing and effortless cultivation experience that will appeal to all levels of growers no matter their setting. After just 11 weeks, users are treated with potent buds, often reaching 30% THC and flavours that are perfect for all kinds of use. She's a true all-rounder.
Love a thick indica that'll put you in a deep, narcotic trance? Panty Punch by Seedstockers boasts 90% indica genetics, 30% THC, and a knockout stone that lasts for hours.
Want to grow weed worthy of a US dispensary? Look no further; LA Vanilla Cake might come from a European bank, but its superb genetics guarantee top-shelf, Cali-grade bud in record time, and with exceptional yields. What are you waiting for? Indulge in LA Vanilla Cake today!
Moonshine Haze by Rare Dankness is a unique High Times Cup winner that is not like many other Hazes. She trades the typical spiciness of a Haze for a sweet candy aroma, but showcases her Haze lineage with crazy-high THC levels and a superb high. She will start you out gently, then shoot you up like a roller coaster shortly after that. Her effect is awesomely creative and uplifting.
Girl Scout Cookies is one of most sought-after strains of all times. No wonder, the Californian girl scores with sky-high THC levels and an awesome taste. Cali Cookies is BSB Genetics’ fantastic version of this award-winning strain. Get ready for a truly out-of-this world euphoric high and a mouth-watering chocolate/minty flavour!
The oldschool breeders at Kalashnikov Seeds hailing from the South of Russia don’t do half-assed things. With more than 15 years of experience in creating excellent AK-47 cross breeds, they are among the top Russian cannabis breeders who are now getting also popular here in the West. Their Siberian Haze is a super-potent Sativa thanks to the powerful Haze, AK-47 and Amnesia genetics!
Rucu Cucu OG is a potent, resinous strain that delivers uplifting citrus flavours and deeply relaxing effects. With THC levels up to 30%, this sativa-dominant hybrid packs a serious punch. As a collaboration between Seedstockers and Argentinian rapper Homer el Mero Mero, Rucu Cucu OG is effortless and rewarding to cultivate.
24K Tangie by BSB Genetics is a superb combination of the two famous and award-winning strains: Kosher Kush and Tangie. The result is a very powerful smoke that not only excites with its strength, but also with its delicious flavour. An ultra-powerful smoke indeed!
Critical XXL is a highly potent and relaxing 100% indica hybrid strain. Its THC level of up to 24% induces a synergistic mind and body effect, promoting deep relaxation and a couch-lock sensation. Its manageable size, impressive yields of up to 600g/m² indoors, and sweet citrus aroma make it a favourite among growers and cannabis enthusiasts.
Whether you're new to the task of cannabis cultivation or have vast experience, Blackberry Gum Auto is primed to impress. This easy-to-grow cultivar rewards with a bevy of great-tasting buds reminiscent of cotton candy topped off with a hint of spice. Coupled with soothing effects and abundant growth, don't miss out!
Want to grow Haze at home? Kosher Haze by Super Sativa Seed Club takes the hassle out of growing traditional Haze strains. Ready in just 8 weeks of bloom and boasting minimal stretching and a hard-hitting high, Kosher Haze by Super Sativa Seed Club delights both in the grow room and post-harvest.
Combining genetics from three American powerhouses, Thunder Banana makes a great addition to any grow room or garden. She is relatively easy to grow and delivers big harvests of delicious, tropical-smelling buds with 26% THC. Available in both feminized and regular form, growers have multiple options when growing this sativa hybrid.
Seeking a stable, homogenous hybrid with US genetics and XL yields? Look no further; Silent Seeds' Starfire OG ticks all these boxes and many more. Find out more about this unique strain and order your seeds today.
With up to 28% THC, a 60-day flowering period, and strong genetics stemming from Diesel, Chem's Sis, Sour Dubb, and Gorilla Glue, there's not much to criticise when it comes to Gorilla Frost. See why this beast of a hybrid deserves space in your grow room or garden.
Bruce Lemon Diesel is a superb cannabis hybrid that not only contains heaps of THC, but it also performs well in the grow room, smelling and looking the part. Super Sativa Seed Club can be proud of this well-rounded variety that offers an easy growing experience and is highly productive. Its dense, resinous flowers have a strong diesel aroma that is enriched by citrus and pepper.
Chocolato is a sweet-tasting and aromatic cannabis strain from the good people at Amsterdam Genetics. Ideal for those with a sweet tooth but suitable for all that are looking for great flavour and a high that is long-lasting and relaxing. Combine it with its decent yields, and there's plenty to like about this strain.
Direct from the cannabis strain kitchen of Amsterdam Genetics, Fatkid's Cake is the result of some impressive parentage and is bursting with sweet, spicy flavours. Accessible and easy to grow, her tight, dense buds are sure to impress even the most seasoned stoner! She's quick to flower and offers up a generous portion of bud, so you'll be enjoying in next to no time at all!
Big Yeti by Seedstockers is the ultimate outdoor strain, bred for resilience and XL harvests even in challenging conditions. With a towering structure, robust genetics, and a potent 24% THC kick, it’s perfect for outdoor growers seeking reliability and quality. Get your seeds here now!
If you're on the hunt for a versatile cannabis hybrid that offers potency and bold flavours, look no further! Aca-Dos Delight by the folks at Pure Instinto delivers on every level and is sure to please growers and tokers alike. A THC content of 25–30% is a great incentive in itself, but combined with fruity terpenes and ease of growth, Aca-Dos Delight is a truly desirable strain.
What do you get when you cross Watermelon and Zkittlez? Watermelon Zkittlez, of course! Boasting delicious fruity aromas, a rainbow of colours, and up to 28% THC, Watermelon Zkittlez by Pure Instinto perfectly preserves the original lineage used to first create this delicious hybrid. It's never been easier to grow true US Zkittlez at home!
Excellent resin production, delicious gassy aromas, and a knockout stone make GG#4 one of the world's most beloved cultivars. Now, you can grow great weed with all the flair of Original Glue at home. Meet Sticky Gorilla #4—a stunning recreation of this classic hybrid stemming from the original Chem, Sour Dubb, and Chocolate Diesel lineage. What are you waiting for?
Terp & Tonic is a sativa-dominant strain from Seedstockers, resulting from a cross between Freakum Zkittlez and Ghost Tonic. Suitable for all cannabis cultivators, this is an easy-to-grow strain both indoors and outdoors. Expect some generous yields of buds boasting a complex but tasty terpene profile. With THC levels between 23–26%, Terp & Tonic is as potent as it is flavourful.
Amaretto Tarmac Auto is the autoflowering cousin of Seedstockers photoperiod strain of the same name. With a 10-week life cycle and refined auto genetics, Amaretto Tarmac Auto is ideal for beginner growers. A little over two months after planting your seeds, this strain will reward you with dense sativa flowers packing the funky scent of hot tarmac, glazed cherries, and bitter amaretto.
Candy Dawg Auto is a fast-flowering autoflowering strain that produces high yields of terpene-rich buds in just eleven weeks. With genetics from Candy Kush, Chem Dawg and OG Kush, this strain offers a complex flavour profile of sweet, earthy, fruity and pine notes. The relaxing effects quickly transition into euphoric and energetic moments perfect for creative projects or socialising.
Santa Marta Haze Auto is a fast-growing, multi-award-winning strain that takes everything that users know and love about the original and repackages it into an easy-to-grow autoflower suitable for all experience levels. Expect large yields of fruity and spicy buds in just 11 weeks. Users can anticipate some massively potent, almost psychedelic effects.
Sweet Russian lives up to her name by offering an abundance of fruity citrus notes alongside earthy undertones that'll have you returning for more. Throw in exceptional THC levels (up to 25%), a compact plant structure, and a short flowering period, and it's not hard to see why growers keep coming back to this physically relaxing indica-dominant hybrid.
The ultimate happy strain, Sour Tangie carries renowned genetics, mixing influences from two great cultivars: Skunk No.1 and California Orange. Seemingly contrasting terpene profiles come together seamlessly in Sour Tangie, offering a unique mix between sweet and sour. Pleasing both growers and tokers, this plant is not difficult to grow and can thrive in any environment.
Sherbet is a mighty indica-dominant hybrid cannabis strain with THC levels of 21–24%. It offers an enticing aroma of sweet desserts and citrus, followed by a delightful taste of sour berries. The effects are invigorating yet relaxing, providing an alert, engaging high that's perfect for laidback social gatherings.
If you're looking for a solid performer, you can be sure that Nicole Kush will deliver an abundant harvest. These medium-sized plants speed through the flowering stage to produce ample hauls of dense buds. It's not only about quantity, though—the flowers are also very potent and fragrant. Get ready for complex flavours and stimulating effects.
The search for your new favourite THC monster can finally come to an end. Larry's Lemon OG by Garden of Green has it all and then some, with 25% THC, balanced genetics, and a dank terpene profile. It's also a rather easy strain to cultivate, so you can give it a go even if you don't have much growing experience. These easygoing plants are sure to deliver.
The word "Kush" is usually enough to catch the attention of cannabis fans, and Kosher Kush is arguably even more tempting. Garden of Green proudly presents this lanky beauty. A breeze in the grow room and delivering large yields, this 100% indica contains heaps of THC and induces a heavy body stone that can easily lock you to your sofa—after you’ve raided your fridge.
Does your mouth water when you hear the name Girl Scout Cookies? This standout cultivar from Garden of Green doesn't disappoint in the slightest. As a balanced hybrid, GSC tends to make users happy and sociable, so it's a superb party strain. Aromas and flavours are decadent and rich, pleasing those with a sweet tooth. Finally, GSC is capable of churning out large yields both indoors and out.
Chemdog Millionaire Guava is an exceptional cannabis strain with 85% indica dominance. With its high THC content of 21–24% and 1–4% CBD, this cultivar offers a euphoric effect followed by blissful relaxation. This easy-to-grow strain produces large yields, delights with its fruity flavour, and captivates with its dark green, resin-covered buds.
A multifaceted terpene profile really sets this variety apart, and makes it a treat for flavour connoisseurs. Cali Bay Dream is also a THC queen, developing 25–29% of the cannabinoid. She's definitely a plant for more experienced tokers, but as a grower, you won't need much expertise to achieve good results. This variety is resistant and vigorous, offering rewarding returns come harvest time.
By crossing Super Silver Haze with Blueberry, Blue Dream was born! This high-quality cultivar is a tall beast that can easily be tamed. All it takes is 9–10 weeks of flowering, and you'll get your hands on a bevy of fruity-sweet buds that will satisfy all users, whether smoked or vaped. Couple this with soothing and stimulating effects, and you're in for a treat.
Watermelon Punch isn’t just one of the fruitiest strains that you can find. This mouth-watering indica is also very potent and boasts an ultra-relaxing effect. The best thing is, you don’t need to be an expert grower to achieve top-notch bud with this specimen as it is very easy to grow!
Want to grow top US Cookies and Pie genetics at home in express time? Meet Strawberry Shortcake Auto from Pure Instinto. This speedy auto produces mouth-watering buds just 9 weeks after germination. Order your seeds today, kick up your feet, and get ready to savour her sweet strawberry flavour.
Love indicas? Then you simply have to try growing Purple OG Punch by Super Sativa Seed Club. Growing vigorously and flowering in just 7–8 weeks, Purple OG Punch is fast, high-yielding, potent, and, most importantly, delicious! Order your seeds today.
What a mix! The breeders at Kalashnikov Seeds took the legendary Girl Scout Cookies from the US West Coast and paired her with the Russian Kubanskiy Ubiyza for this spectacular “double hit” named Boy Scout Cookies. This worldly combo of genetics scores with crazy-high amounts of THC and a very powerful indica effect. Yet, she is super easy to grow, so even new cultivators can expect great results.
Growers and tokers the world over love Girl Scout Cookies. Girl Scout Cookies Auto from Garden of Green features strong influences from two Girl Scout Cookies cultivars alongside a robust Canadian ruderalis plant. It's a quick, productive strain whose aromas and flavours are rich and decadent, and whose effects are both uplifting and relaxing!
Amsterdam Genetics took the popular coffee shop favourite Amnesia Haze and gave her the avalanche of flavours contained in the Caramella. The result is a world-class sativa-dominant hybrid that delights your senses with out-of-this-world rich sweetness and a powerful stimulating and uplifting effect.
La Macedonia by Pure Instinto has plenty going for it, starting with its high THC level and fruity terpene profile. It's also a breeze to grow, exhibiting good resistance to mould, diseases, and pests, meaning it's every cultivator's dream. Plants produced by this strain tend to be tall and full of lateral branches, offering good yields when properly cared for.
Peanut Butter Cookies by Pure Instinto has several desirable traits, starting with sky-high THC levels reaching up to 30%. This goes hand in hand with a thick, sticky layer of resin, pleasing tokers and lovers of homemade extracts. Indica-dominant genetics stemming from Face Off OG and Girl Scout Cookies ensure this strain produces robust, productive plants.
With its bold fruity aromas and soothing indica buzz, the original Tropical Zmoothie by Seedstockers was an instant hit. Now you can grow this chill hybrid at home with even more ease, thanks to Tropical Zmoothie Auto. Ready just 65 days after germination, what's not to love?
Celebrate the matrimony of sky-high THC levels and effortless growth with Wedding Cake by Garden of Green. Offering up to 29% THC, this cultivar firmly cements itself as one of the strongest around, which, combined with her resistance to mould and her love for warmer climates, puts this indica-dominant hybrid at the top of every grower's must-have list.
Candyland has plenty going for it, starting with its sativa-dominant profile and Granddaddy Purple x Platinum Cookies parentage. Plants develop stunning, resinous flowers—often with purple hues—that pack a mean punch with 25–29% THC. What's more, this versatile strain has the potential to shine indoors or out.
Meet Mandarin Panties Auto, a superb autoflowering plant from the catalogue of Seedstockers. It offers a good dose of THC and delicious tangerine flavours. With an indica-dominant profile, Mandarin Panties Auto is all about happy, soothing experiences that are excellent for the evening or the weekend. Tick off everything on your to-do list and enjoy sweet relaxation.
Harnessing the power of top-notch genetics, Mandarin Panties showcases a spicy citrus flavour that leads to a perfectly uplifting yet chilled high. This strain also delivers in the grow room or garden, offering a hassle-free growing experience and large yields. Get Mandarin Panties into your grow-op today.
The Runtz by BSB Genetics is a rare Californian strain that will satisfy even the most demanding connoisseurs: Tantalising sweet fruit flavours and zesty freshness can easily make you forget about her staggering potency. THC levels nearing 30% make The Runtz a respectable heavy-hitter that will have you flying high in no time.
Citrusy fresh like the famous beverage, Mimosa by BSB Genetics is a cannabis treat made to lift your spirits! Let her sweet and tangy orange flavours entice your senses, and enjoy a cheerful high that banishes tension on arrival.
With her warm, spicy aroma and soothing body buzz, a toke of Granny's Home will leave you feeling as if you've just been treated to a hearty bowl of stew at Grandma's. A must-have for any lover of relaxing indica weed. Order your seeds now.
Sagrada Amnesia by Seedstockers reinvents classic Amnesia genetics with a 9-week flowering time, 24% THC, and bold citrus-spice flavours. Plant this high-yielding sativa in your garden now and enjoy an unforgettable euphoric buzz—no matter how high you get!
California is a Mecca for modern cannabis, and GSC is arguably one of the biggest Cali strains of all time. With these feminized seeds from Blimburn, you don't need to fly into San Fran to get a taste of this modern classic—you can just grow it at home! What are you waiting for? Order your seeds here now.
Love the vigour of Skunk, the massive harvests of Critical, and bold fruit flavours/aromas? Mamba Negra by Blimburn Seeds offers all of this and more. Order your seeds now and grow this ExpoGrow Cup Winner at home. You won't be disappointed!
Looking for an exotic new hybrid to add to your garden? Indoors, outdoors, or in a greenhouse, Sour Aloha is a speedy, breezy strain to grow and delivers great yields. After just 65 days of bloom, expect to harvest dense nugs loaded with tangy, fruity terps, pink-purple highlights, and up to 28% THC!
If your mouth waters at the thought of the Mochi cannabis strain, you're sure to appreciate growing this variety. Courtesy of the breeders at Pure Instinto, Mochi is packed with sweet, pungent aromas, satisfying yields, and visually appealing flowers. A balanced effect that culminates in deep relaxation is the cherry on top.
Insanity OG is an exotic indica-dominant hybrid with incredibly high THC levels (up to 30%). Offering a powerful body high and uplifting mental effects, it's perfect for seasoned consumers seeking a balanced and enjoyable cannabis experience. It has compact, resinous nugs and a 58–63 day flowering time. Also, Insanity OG is relatively easy to grow indoors and out.
Pure Instinto presents their autoflowering spin on Purple Punch genetics with Purple Punch Auto. This neat strain takes only 8 weeks from germination to harvest, and it offers worthwhile returns with plenty of bag appeal. Flowers are dense, shiny with trichomes, and display lovely purple hues, accompanied by a delicious sweet and sour aroma.
An autoflowering proposal from Pure Instinto, Mimosa Cake Auto offers everything you'd expect from a modern autoflower, and more. It's potent, with 24% THC, full of terpenes, and speeds from seed to harvest in 70 days. Plants tend to be on the smaller side, which will suit indoor growers perfectly, as well as those seeking discretion.
If you're in the market for exotic autoflowering seeds, look no further—Clementine Dream Auto by Pure Instinto packs mouth-watering terps, superior bud structure, and easy growth traits. Best of all, this compact auto goes from germination to harvest in just 9 weeks, all without sacrificing the quality or size of your harvest.
Wedding Cake is one of the most popular names in modern cannabis, and for good reason. Boasting rich aromas of vanilla sponge and sugary frosting, complemented by notes of fragrant old-school Kush, Wedding Cake is the quintessential dessert strain and packs a soothing stone to match. Save this sweet treat for after dinner and bask in her heavy stone before retiring to bed for some shut-eye.
Looking for a flavour-packed indica to add to your garden? Meet Lemon Storm, a zesty hybrid boasting bold lemon and gas aromas, 25% THC, and the perfect balance of euphoria and relaxation. Bred by Pure Instinto, this indica-dominant hybrid is hardy, sizeable, and produces heavy harvests of exceptional flower after just 70 days of blooming. What more could you want?
Spooky OG, a potent strain with 25% THC, delivers relaxing yet inspiring effects. Derived from an elite clone of Kosher Kush, it's resilient and easy to grow indoors or outdoors, yielding up to 450g/m² and 500–700g/plant respectively. While relaxing, Spooky OG leaves room for creativity, and offers unique flavour notes of gas, citrus, spice, and earth.
Pure Ice-Cream is a THC-rich strain that brings happiness and relaxation to any user. The spectacular terpene profile highlights a strong flavour of chocolate and mint, which will awaken your taste buds. Easy to grow and care for, Pure Ice-Cream produces heavy yields of dark buds covered in a thick layer of resin. This indica-dominant strain works well in concentrates and edibles.
Roll out the red carpet, for King's Banner is at the gates. A slightly indica-dominant cultivar bred by Pure Instinto, this descendant of the mighty Bruce Banner makes for a royal addition to any indoor or outdoor garden, delivering excellent yields after just 9 weeks of flowering. Get your seeds here and enjoy a smoke fit for royalty in just a matter of weeks.
Looking for killer OG genetics? Look no further. Grateful End OG by Pure Instinto stems from a 4-way cross to deliver top-shelf flower riddled with THC and classic OG aromas. Thanks to their indica-dominant genetics, these feminized seeds from Pure Instinto give rise to hardy, stout plants with long, sexy colas. Grow yours today.
Looking for a strain that combines the best of modern genetics? Look no further. Meet Gorilla Cookies, a new creation from Pure Instinto that merges the gassy stank and soothing physical punch of Gorilla Glue with the balanced effects and exotic flavour profile of GSC. Add easy growth traits to the mix, and you've got a versatile strain suitable for any garden.
Garlic Cookies has a lot to offer both growers and tokers. For starters, it carries exclusive indica-dominant genetics inherited from Girl Scout Cookies (Forum cut) and Chemdawg. The bud produced by this variety is fragrant and powerful, clocking in at 26–28% THC and able to provide serious relaxation. A swift flowering period and quality harvests await those who decide to sow these seeds.
Fruity, doughy, and extra succulent—take one hit of Pure Instinto's Forbidden Fruit Cake, and you'll be mesmerised by the depth of this strain's flavour and its calm, relaxing effects. As if that weren't enough, this hardy indica-dominant hybrid is an absolute pleasure to grow, producing exceptional yields and up to 27% THC in just 8–9 weeks.
If you want to elevate your weed-growing game with the best US genetics, this is the strain for you. Cherry Cookies by Pure Instinto descends from a cross of Cherry Pie and GSC F2. The result is a sturdy strain with excellent vigour, bold aromas reminiscent of classic American pie, and a physical stone to match. Start growing this dessert treat today.
Pure Instinto's Apple OG is a cannabis hybrid with inviting fruity aromas, plenty of resin, and a happy, euphoric high. And if that's not enough, it's also a dream in the grow room. Its robust genetics produce medium-sized plants that only need a little time to complete their flowering phase and be ready for harvest. Apple OG cultivated in optimal conditions also brings in a healthy stash.
Love a fruity smoke? Look no further than this delicious indica from Seedstockers. Blending genetics from Tropicana Shoes and Zmoothiez Zignature, Tropical Zmoothie boasts bold fruity terps and a relaxing indica buzz. To top things off, she's a breeze to grow indoors and outside.
Looking for something unique to add to your garden? Introducing Terp & Tonic Auto, a sativa-leaning autoflower from Seedstockers. Easy to grow, exceptionally fragrant, and uplifting, this compact strain makes a great addition to both indoor and outdoor setups. Best of all, she takes just 10 weeks to go from seed to harvest.
Love growing and smoking sativas? With her low-fuss growth traits and uniquely bitter, nutty aromas, this 80% sativa queen is sure to reign supreme in your garden and on your curing shelves. Best of all, she takes around 8 weeks to flower and can deliver massive yields indoors and out, thanks to her excellent structure.
Rucu Cucu OG Auto is an autoflowering sativa-dominant strain that crosses Tangie and OG Kush Auto. Growing tall and producing huge yields in just 10–11 weeks, her buds exude incredibly sweet, fruity flavours with earthy undertones. And, with 26% THC, it provides uplifting, relaxing effects. This easy-to-grow version packs the same punch as the original and more.
As soon as you hear "Cookies", you know you're in for a tasty sesh. Phantom Cookies Domina by Garden of Green doesn't disappoint in the terpene department whatsoever. Its sweet, mouth-watering aroma of cherry pie and cookie dough will dance on your tongue, and has the potential to please even the fussiest tokers. Add in high THC levels and soothing effects, and you've got a very tempting strain.
Embrace your citrusy side with this limited-edition collaboration between the prestigious seedbank Blimburn Seeds and Zamnesia Seeds. Harnessing the stimulating characteristics of parent strains Hippo High and Tangerine Dream, Orange Hippo promises to overload your senses with an explosion of citrus fruits. But be quick! Only 500 packs available in the EU and 100 packs in the US!
Gone are the days when growing autos meant sacrificing potency and aroma. Modern autoflowers are capable of producing excellent buds that easily rival those of photoperiod strains, and this pack is here to prove it. The seeds included here come from select autoflowering genetic lines that produce dense buds dripping with mouth-watering aromas and, most importantly, mind-bending amounts of THC.
Big, bold flavours, lots of THC, and superb yield potential sum up Chilled Cherry to a T. Our breeders teamed up with Growers Choice to cook up this cannabis delicacy, choosing flavoursome parent strains: Sunset Sherbet and Cherry Cookies. But you must act fast to feast on this delight—we're only offering 500 packs, each containing 5 Chilled Cherry seeds and exclusive freebies!
They say that true beauty only occurs when two worlds collide to become one. Given the result of our latest collaboration with French Touch Seeds, we think that might be true. French Runtz came about by crossing Zamnesia's Runtz with Frencheese by French Touch, and the results are breathtaking. But hurry—we only made 500 packs of these seeds, so be quick to secure yours while you still can.
A select few boxes of Blackout Automatic have been carefully preserved, waiting for the right moment to be shared exclusively with our TRIBE members—original, numbered, and limited-edition. With only 500 ever made, the last few numbered boxes are now available in exchange for Gift Points. *Only available using Gift Points
Here at Zamnesia, we're no strangers to exclusive collaborations and new ways to wow our customers. Together with Exotic Seed, we've created the mouth-wateringly tasty Chop OG. This 500-pack limited-edition strain boasts some excellent genetics courtesy of Do-Si-Dos and Herz OG, up to 24% THC, and a cannabis experience that's not only intensely flavourful but deeply soothing, too.
High yield, extremely high THC content approaching 25% (confirmed in lab tests) and short flowering period of just 8 to 9 weeks - Liberty Haze by Barney's Farm is as close to the ideal cannabis strain as it gets.
Certainly not a "runt" in the traditional sense, this strain offers immense flavours and a tremendous indica high to match. Runtz Muffin is designed for those looking to get the most out of their cannabis in every way. Perfect from start to finish, this is one you're going to want to check out as soon as possible.
Gorilla by Dinafem definitely lives up to her origins, boasting sky-high potency, excellent flavour, and true hybrid vigour. The award-winning indica delivers an effect that is as strong and powerful as a smack from a lumbering silverback! The lady is not too difficult to grow, and shines with very high resin production and massive yields.
Dinafem developed their Remo Chemo in partnership with Urban Remo, the legendary Canadian cannabis grower who is well-known in the international cannabis field. Being the favourite strain of Urban Remo, now available to everyone to grow, Remo Chemo is a very potent Indica with high medicinal value. She grows stable and reliably and can also score with a truly delicious flavour.
Ladies and gentlemen, you have just stumbled across an amazing hybrid that derives from impeccable OG genetics. This strain has a very fast flowering phase and expresses her essence with superb fragrances. The yields are solid, and her growth characteristics are highly desired. Explore this indica-dominant magnificence.
Lemon Tree 2.0 redefines a classic, packing up to 27% THC and an intensified lemon tart flavour with notes of candies and fresh flowers. Plus, her effects perfectly blend cerebral euphoria and physical relaxation. Get your seeds today before they're gone!
The task of finding a reliable and high-yielding autoflower can often feel like a saga. Thankfully, Auto Skywalker Haze has come to the rescue, providing reliability and exceptional results. This robust and resilient strain may sound like the work of science fiction, but her huge harvest, citrus-sweet aromas, and dazzling high are all very real—and ready to be enjoyed by growers of all levels.
Afghan weed is prized for its potency and unique aromas. Now, you can grow true Afghan cannabis at home with these seeds, handpicked from the finest landrace plants native to Afghanistan's Logar province. Expect hardy plants with broad leaves, excellent branching, and delicious aromas. Grow only females for top-shelf bud, or hang on to some males for breeding. The choice is yours.
Alien Gorilla is a strain for when you fancy something different. Pull this creature out of the stash jar during the evening for a heavy-hitting indica high that will ensure restful sleep.
Looking to grow real Hindu Kush weed? Look no further—originating from Afghanistan's Panjshir province (situated at the foothills of the Hindu Kush mountains), these seeds contain real Afghan Kush genetics. Order your seeds now, and before you know it you'll be harvesting dank, dense indica flowers with tons of resin and mouthwatering aromas.
There are productive strains for the daytime, and super-stoning strains that are best reserved for the evening. Slurricane falls firmly into the latter category. Bred for potency, this indica-dominant hybrid packs a mind-blowing THC content of up to 30%. Take things one toke at a time to avoid overdoing things. That might prove difficult, as every hit offers delicious notes of berries.
Pink Starburst will get your neurons firing! This sativa-dominant strain serves as an energising ally during the daytime—if you have the tolerance to handle her potency. With THC levels of over 27%, take things slow with this tasty powerhouse, and enjoy her candy-like flavours one hit at a time. After around 60 days or so of bloom, a large bounty of Pink Starburst buds will be ready to harvest!
Strawberry Cheesecake and Orange Creampop come together in this gourmet hybrid by Anesia Seeds, creating a strain that's as scrumptious as it is strong. Strawberry Pop Rocks boasts a sweet terpene profile with orange and strawberry at the fore, pleasing those who enjoy unusual flavours. The massive THC content of up to 39% and relaxing effects make it the perfect evening companion.
Bruce Cookies is derived from two heavy-hitters, and hits pretty hard herself. Original Sensible took everything you love about Bruce Banner #3 and Do-Si-Dos OG to make a strong, sweet, and potent strain sure to give you a good time, every time. She's easy to grow and maintain, and her yields will keep you going for a long time. If you like indicas, there is very little not to like here.
Do-Si-Dos OG by Original Sensible Seeds brings weed connoisseurs a true masterpiece. Forged from the best West Coast genetics, a glorious pairing of Girl Scout Cookies and Colorado Ghost OG resulted in an indica hybrid with sky-high potency, great flavour, and fantastic yields.
Big Devil F1 Fast Version is Sweet Seeds' response to the demand for quickly delivering and high yielding strains. They used selected specimen of their Big Devil Auto for their cross breeding and the result is a plant with a very vigorous growth, large size and a high productivity, with very dense and highly resinous buds. Yields up to 575g/m².
Double Stack from Compound Genetics showcases an accessible and versatile growing experience that results in a sizeable yield of great-tasting and potent buds. Taking just 7–8 weeks to complete flowering and requiring basic maintenance, it's a smooth ride to that eventual harvest date.
Mob Boss sends a clear message. The sheer amount of resin encrusting her flowers is an indicator of her insane potency. Not to be underestimated, a THC level of over 28% will instantly change your state of consciousness. Enjoy intense waves of euphoria and eyes redder than roses. Boasting superb yields and a bevy of sweet and sour terpenes, there's little reason not to join forces with Mob Boss.
Breeders are constantly striving to create more powerful cannabis strains. Hyper Glue serves as a great example of just how potent a plant can get. With THC levels close to 30%, it only takes a small amount to feel absolutely blasted. Packing these buds into joints and bowls will do the trick, but if you want to take things even further, craft some high-flying edibles and extracts.
With 31% THC, Chaos Cake Auto delivers pure potency—complete with creamy vanilla-berry terps, an electric cerebral rush, and deep-body relaxation. Harvest-ready in 9 weeks, this compact beast is fast, potent, and effortless to grow. Grab your seeds now while you still can!
By bringing together two ultra-potent varieties, Anesia Seeds created a cannabis beast that develops up to 41% THC and can send you to outer space in a matter of minutes. Think Tank offers uplifting, energising effects and delicious terpenes with fruitylicious tropical vibes. Grow this easygoing strain to fill your jars with first-class buds that are rock-hard and covered in resin.
The expert breeders at Compound Genetics proudly introduce Animorph Mints, a remarkable hybrid crafted by crossing Animal Mints with The Menthol. This fusion of legendary strains results in a potent cannabis plant boasting 26% THC, with 60% indica / 40% sativa genetics, making it a favourite among cannabis enthusiasts for its terpene profile, captivating flavour, and well-balanced effects.
Chocolate Mint OG 2.0 brings together the best of two of California’s most iconic cannabis seed strains into an all new succulent and smooth variety. Made by combining the world famous Emerald OG with Granddaddy Purple, Humboldt have created a very potent super strain that has the ability to knock you off your feet. She has a flowering time of roughly 8 weeks.
A must-have for any collector, El Valle Haze is an exciting new hybrid from Compound Genetics. 75% sativa dominant, these seeds produce hardy plants that grow to medium heights and yield large, frost-covered buds with skunky, earthy, and spicy mint aromas. Get yours today and enjoy a top-shelf harvest in weeks.
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: