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 infoCourtesy of Paradise Seeds, Caramba is here to rock your world. It's a superb hybrid, blending stellar genetics with top potency and flavour. Easy to grow and resistant, this plant is a pleasure in the grow room, and has the potential to thrive in any climate or environment. At 24% THC, Caramba is definitely not to be underestimated.
Paradise Seeds' Gulupa is a plant that's not only spectacular to look at, but also boasts superb yields and a rich terpene profile. Packed with 24% THC, Gulupa delivers an uplifting and energising cerebral buzz that goes well with its tropical flavours.
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.
Another speedy strain from Sweet Seeds, Sweet Mandarine Zkittlez F1 Fast Version takes only 7 weeks to complete its flowering phase. This specimen was created using highly fragrant and fruity parent strains, but a pleasant aroma isn't the only thing it’s got going for it. It's also quite powerful, and excellent for times when you're looking to lift your spirits and get energised.
Another one of Greenhouse Seeds' delicious proposals, AlienZ inherited plenty of aromatic terpenes from its parent strains, Watermelon Zkittlez and Velvet Moon. AlienZ is a robust and vigorous plant that can become quite tall when cultivated outdoors. It produces extremely bountiful yields, and its fragrant flowers are covered generously in resin.
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!
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.
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.
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...
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.
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.
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!
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.
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!
Every dog has its day, and for Auto Fire DOG, that day could very well be today! Boasting sizeable yields, this autoflowering strain makes for a straightforward growing experience both indoors and outdoors. Taking just 9–10 weeks from germination to harvest means that users don't have to wait long to get their hands on buds bursting with floral and earthy aromas.
By harnessing the same genetic techniques that are used in commercial farming, Wurlz F1 hybrid Automatic from Zamnesia offers a reliable and uniform growing experience that results in a bevy of buds teeming with terpenes and THC. Taking just 9–10 weeks from seed to harvest, this is a fast-growing cultivar that rewards growers with sweet, fruity nugs that showcase deeply soothing sensations.
Formidable genetics: These seeds contain influences of Monster Bud Kush and White Widow. High THC content: At 24%, the effects will be prominent and intense. Swift flowering: This indica-dominant hybrid only needs 8–9 weeks to be ready for the shears. Excellent yield potential: Prepare your stash jars, this plant is very...
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.
OG Kush can enhance any genetic pairing, so when our breeders coupled it with the beloved Skywalker, they created a superb hybrid indeed—Skywalker OG. This plant contains indica-dominant genetics, with a 70% indica and 30% sativa breakdown. At 24% THC, it's all about potent effects, soothing and relaxing the body while uplifting the mood. And don't sleep on her earthy, spicy flavor either!
Tantalising tastes: Enjoy flavours of sourness, berries, and fruit. Epic genetics: The offspring of legendary parents Zkittlez, Gelato, and Runtz. Rapid flowering: Watch your buds burst into maturity in as little as 8 weeks. Mind-blowing power:...
Rich flavours: A decadent mix of vanilla, sweet berries, and diesel. Potent & balanced: 21% THC delivers focus, creativity, and full-body relaxation. Heavy yields: Up to 600 g/plant outdoors and 500 g/m² indoors. Stunning buds: Resinous nugs with vibrant green, blue, and purple...
Complex aromas: A delightful mix of fruity, orange, and sweet terps. Classic genetics: A hybrid of Northern Light x Haze x Skunk#1. Compact growth: A small, balanced strain that will produce a good harvest with proper care. Uplifting effects: Enjoy mental clarity and a mellowing physical...
Dank fuel aromas: Motorbreath Autoflower will leave your house smelling like a mechanic's shop with her strong fuel terps. Very high potency: Expect to harvest frosty buds packing 24% THC and a heavy, relaxing stone. Speedy harvests: Motorbreath Auto goes from seed to harvest in just 12 weeks....
Spectrum of Flavours: Rich, sweet, fruity, and strawberry flavours fill the senses. Impressive Lineage: Bred from Pink Guava, Sunset Sherbet and Ruderalis. Effortless Cultivation: Easygoing growing experience. Perfect for all budding cultivators. Soothing...
Indica dominant: A three-way cross of Kush Mints, F1 Durb, and Gushers resulted in a 70% indica-dominant profile. Superb producer: Plants are highly vigorous and deliver exceptional yields. Cool as a cucumber: With aromas of menthol and sugar, Gush Mintz offers an unusual blend of terpenes....
Royal genetics: King Louis descends from top-shelf Californian strains. Big flavours and aromas: Enjoy a mix of fresh, earthy pine terps. 24% THC: For a heavy-handed stone. Short stature: Ideal for smaller spaces.
Express harvests: King Louis Autoflower is ready for the picking just 10 weeks after germination. Great potency: Enjoy 24% THC and soothing effects. Delicious terps: Savour fresh aromas and flavours of pine, earth, and wood. Royal genetics: King Louis descends from OG Kush and LA...
Mouthwatering flavour: A delightful mix of fruity, pine, sour, sweet, tropical, and woody notes. Autoflowering excellence: Sunset Sherbet × Girl Scout Cookies × ruderalis for fast-growing, resilient plants. Compact & versatile: Ideal for indoor and outdoor setups with manageable heights....
All-star USA genetics: Grease Monkey stems from a cross of GG#4 and Cookies & Cream. Indica dominance: Expect bushy plants with rock-hard nugs. Top-shelf potency: Grease Monkey boasts 24% THC and skunky, gassy terpenes. Fast-flowering: Grease Monkey takes just 8 weeks to reach...
Super sweet: The Runtz line is loved for its bold candy aromas. Top-shelf Cali genetics: White Runtz was born and bred in the San Francisco Bay Area. Excellent resin production: Harvest big, dense, snow-white flowers. 24% THC: Enjoy a heavy, tingly body high ideal for beating...
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.
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.
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.
Compact plants: Ghost Train Haze Auto reaches max heights of 120–140 cm. Speedy flowering time: Harvest real Haze weed just 12–14 weeks after sprouting your seeds. Top-shelf potency: Ghost Train Haze Auto packs 24% THC and dank diesel terpenes. Excellent yields: Ghost Train Haze Auto...
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!
Blue Dream is an iconic hybrid stemming from a masterful cross of Blueberry and Haze. Originally created by DJ Short, the expert breeders at Blimburn Seeds have released their own version of this beloved classic, featuring bold berry aromas, up to 24% THC, and excellent growth traits. Grow this fantastic reiteration of Blue Dream at home now.
If it's speed and convenience you're after, then look no further. GG#4 Auto by Blimburn Seeds packs the beloved traits of Original Glue into a fast, compact seed that goes from seed to harvest in just 8–10 weeks. Order your seeds now and enjoy a speedy harvest of top-shelf GG#4 in no time.
Cafe Racer Auto is a vigorous, potent plant with plenty of personality. This autoflowering specimen races through its life cycle to deliver ample yields of fruity, resinous buds. Coupled with balanced effects that don't overwhelm, this plant is a keeper!
Give in to temptation with Forbidden Fruit by Royal Queen Seeds. Expertly bred from a stellar genetic lineage, this 70% indica queen deserves a spot in your garden quick-smart. Don't believe us? Put her to the test today and thank us later for the bountiful harvest of dense, fruity-sweet buds packed with THC!
Sweet and super fruity: Passion Fruitz is packed with delicious tropical citrus terps. Timeless genetics: Descends from the almighty OG Kush. Tall plants with XL yields: Ideal for larger spaces. Potent but balanced effects: With 24% THC, Passion Fruitz relaxes both the body and mind after...
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!
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!
Unwind with Minty Grape Kush—an indica queen packed with flavour and potency. Enjoy frosty, resinous buds dripping with grape, mint, and dessert terpenes. With 24% THC, expect a deeply soothing body stone. Order your seeds now and reap top-tier yields in weeks!
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.
Meet Chimera Crasher—a Beach Crasher x Chimera hybrid packed with 24% THC, exotic citrus terps, and dense, frosty buds. Expect an uplifting cerebral buzz that sharpens focus before delivering pure body-melting bliss. Get your seeds now.
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.
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.
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.
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!
Tangerine Dream is a complex cross with the G13 and Neville's A5 Haze that resulted in an ultra high yielding strain with amazing THC content of 25%. Easy to grow and fast blooming, producing a mixed high with a cheerful boost slowly morphing into a lasting stone.
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.
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.
Sugar Black Rose (feminized) by Delicious Seeds is an award winning predominantely Indica strain with high medicinal value and THC level. Critical Mass and Black Domina are the famous parents of this beauty and they handed down some of their exquisite characteristics to their lovely offspring, making it a remarkably enjoyable strain.
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.
Bomb Seeds' THC Bomb is an excellent choice for thrill-seekers, offering high levels of the beloved cannabinoid and powerful effects. Plants stay rather short and need only 7–9 weeks to develop large, delicious buds. The genetic makeup of this THC monster is a mystery, with both sativa and indica influences producing superb, balanced effects.
Mother Gorilla is a predominantly Sativa (70%) hybrid bred by pollinating a Reina Madre (Queen Mother) with a Gorilla Glue 4. Despite the strong Sativa dominance Mother Gorilla stays at a height of only 60-100cm and requires only 9 weeks of flowering to develop her extremely potent green nuggets. Easy to grow and fruity tasting to the tongue.
You can't wait for your Kush to reach full maturity? Well, then you are in the right place with Killer Kush F1 Fast Version by Sweet Seeds! This crossing of an elite clone of OG Kush and a distinguished autoflowering strain of the 3rd generation manages to rush through its flowering time within only roughly 49 days. And this extraordinary speed in no way stifles her yielding abilities!
Jägg Kush is another great strain in the already rich line of super strains created by Delicious Seeds. A sativa-dominant hybrid that excels in indoor conditions and provides a top-class yield of 1 gram per watt of lighting. Not only is Jägg Kush a heavy yielder but its buds boast high THC levels of 25% and a carefully bred terpene composition that is sure to enchant every smoker.
Delicious Seeds has taken Sugar Black Rose and Caramelo, two of their most decorated champions, to bring you Sugar Candy, a perfect hybrid experience that boasts with the best of both worlds. This carefully created strain has the best possible balance between flowering time and yield. Most definitely, a seed to cherish.
The experts at Bomb Seeds gave one of the most outstanding and popular strains of recent times, the famed Gorilla Glue, their Bomb treatment. What might have seemed as being an impossible task, to make the already insanely good Gorilla Glue even better, Bomb Seeds really managed to pull off when they created their Gorilla Bomb!
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.
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!
New to Amsterdam Genetics’ line of top strains is their own variant of a Dutch classic: the legendary Super Silver Haze! This hugely popular strain delights with a great aroma and a rich, satisfying smoke that entrances even spoiled cannabis connoisseurs. Her spectacularly powerful and long-lasting head high, which is upbeat and energetic, make her an all-time favourite.
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!
Critical Lights is an indica-dominant beast. The flowers contain a THC content of 21%, and outdoor plants offer yields upwards of 1kg. That's a whole lot of bud coming from plants that take only 8 weeks to flower!
The UK underground legend meets the King Kong of West Coast weed in Gorilla x Cheese. Diesel and Skunk have been crossed before, but never quite like this. After 9–10 weeks of flowering, you’ll unlock arguably the most pungent buds to be found on both sides of the Atlantic. Get ready for a new breed of connoisseur cannabis.
Gorilla Cookies by Expert Seeds is a crossing of American legends. Gorilla Glue and Cookie Wreck collide in this majestic marijuana. Prepare your lungs and the cannabis garden for some of the gooiest gourmet greenery the world has ever seen. 9–10 weeks of flowering will take you to the stickiest harvest of THC-rich rockstar buds.
Sweet Zombie is a rare and exceptional strain, one that exhibits colours seen almost nowhere else. Adding to her uniqueness are sky-high levels of THC and utterly massive yields.
Gelato brings immense beauty to any garden or grow room she is cultivated in. Her bright purple flowers are a sight to behold whether growing out of the ground or being sprinkled into a joint.
Wedding Gelato is nothing short of a masterpiece of breeding. She is loaded with sweet tastes and THC levels of 25%, and boasts gorgeous purple shades on her flowers and sugar leaves.
Smooth and seductive, Gelato 33 from Advanced Seeds is a taste sensation with stunning levels of THC. This balanced hybrid packs sweet aromas, a delicious flavour, and an energetic high that leaves weed connoisseurs desperate for more.
Become a superhero with the help of one of Barney’s Farm’s prized performers. Glookies fuses two West Coast cannabis superstars into a spectacular indica with an ultra-powerful stone, incredible taste, and yields of gigantic proportions. Just don’t forget your cape!
Mesmerisingly beautiful, with an exquisite taste and oh-so incredibly relaxing; say hello to the one and only Purple Punch by Barney’s Farm! Combining only the finest of US West Coast genetics, Purple Punch is a formidable indica and a real tantalising gem!
Black Cherry Punch has it all. She produces beautiful flowers, a massive THC content, and taste-bud-bursting flavours.
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!
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.
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.
Powered by an astronomical THC level, Shogun boasts a sativa high that inspires an irresistible urge to get things done. Your to-do list doesn't stand a chance!
C-Vibez ticks all of the boxes of a classic indica strain. She produces sedating effects, maintains a manageable plant size, and churns out large quantities of THC.
Two of the most powerful strains from the Cookies family converge in Gorilla Girl XL Auto by Sweet Seeds. Get ready for an autoflower that breaks boundaries with sky-high potency and superb flavour!
Expert Seeds’ take on the legendary Gorilla Glue #4 brings lovers of monstrously potent cannabis all they could wish for! This sativa-leaning hybrid isn’t just one of the most potent strains you can set a light to; superb flavours from resin-drenched buds round off a truly beastly cannabis experience!
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.
GG#4 Auto epitomises just what autoflowers are capable of. She provides massive yields with sky-high THC levels in a matter of weeks.
Wedding Cake is an indica-dominant treat that can be enjoyed no matter the occasion! Providing a joyous high alongside a hefty serving of mouth-watering flavours, she's also super easy to grow and takes just 65 days to harvest. So, what are you waiting for? Book a date with Wedding Cake and see what she has to offer!
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...
We've seen strains that make promises in many areas, but then fail to deliver when the time comes to perform. However, with Runtz XL Auto, this is simply not the case. This powerhouse strain is sure to thrive in almost any setting. She's fast to grow and delivers some large, great-tasting, and potent yields.
It was the 80s rock band Warrant that said, "Tastes so good, make a grown man cry". And while they weren't talking about the indica-dominant strain Sweet Cherry Pie from Sweet Seeds, they may as well have been. This great-tasting and aromatic hybrid is perfect for all growing environments, providing some hearty yields that are sure to fill plenty of stash jars.
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.
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.
Kosher Cake Auto by FastBuds is an exceptional autoflowering strain. Compact, but still quite big, this cultivar can boast up to 25% of THC and its flowers are dripping with resin—perfect for extractions! It's a balanced hybrid so you can expect both sativa and indica traits showing up in your grow room. The terpene profile is incredibly unique.
Octane Fire has it all. Hard-hitting diesel and kush flavours, mixed with a seriously potent body-stone—it’s a strain bred for indica lovers and those who just need to chill. The 25% of THC and terpenic profile all contribute to the potent effect of Octane Fire by Growers Choice.
The Purps has risen from the dead with this incredible hybrid. With three possible phenotypes, and flavours that can only be described as mystical, it’s one for the passionate grower to get their hands on!
A genius mix of strains culminating in a very special, unique terpene profile—you won't find flavours like this anywhere else. Combine that with 25% THC and giant yields, and it’s possible we’ve got a winner.
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.
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.
Raise your glass to Pink Rozay, a US-bred strain that's not afraid to show off! Combining the best of Lemonchello and London Pound Cake, this strain packs a wild THC content, a superb social high, and wine-like aromas that'll have you begging for another glass—or hit, that is.
Looking for an auto with great aromas, plenty of potency, and solid American genetics? Then look no further. Zamnesia's Frosted Guava Autoflower delivers exceptional yields, a complex tropical fruit aroma, 25% THC, and an uplifting, stimulating high that's perfect for every day.
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.
Dark Phoenix is a 60/40 sativa-leaning hybrid from Green House Seeds' US collection. Boasting big yields of delicious bud with a complex aroma and an uplifting, focused high, Dark Phoenix is ideal for sativa lovers looking to harvest quality bud without the extra-long wait.
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.
Looking for a balanced hybrid with all-American genetics? Pineapple Glue is the direct descendent of Pineapple and Gorilla Glue, and makes the perfect addition to any indoor or outdoor garden. A powerful high and full-on tropical flavours await.
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.
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.
The legendary cross of Blueberry and Mazar, Royal Skywalker delivers a potent, cerebral rush that quickly dies down into a relaxing physical stone. Ideal for quiet nights in watching movies, listening to music, or simply unwinding on the couch.
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 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?
The early version of Sugar Black Rose is a robust indica that comes from crossing Critical Mass with Black Domina and ruderalis. This compact strain delivers sweet flavours, relaxing effects, and a smooth growing experience. She's extremely fast to flower and provides sizeable yields indoors and out. With buds teeming with grape-like sweetness and a touch of Skunk, her smoke is uniquely...
This early version of Eleven Roses is so fast that we wouldn’t judge you for thinking she’s an autoflower. But with the potential to deliver exceptional yields indoors and out, it’s clear she is simply a feminized photoperiod anomaly. With a Kush-flavoured smoke that gives way to an uplifting, euphoric effect (powered by 25% THC), she is a strong strain that is nevertheless very easy to...
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!
Want to add a true legend to your garden? Look no further: Pineapple Express by Barney's Farm packs the aromas, flavours, and stellar effects of this iconic cannabis strain into a simple feminized seed, ready to be sown indoors, outdoors, or in a greenhouse.
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.
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!
You know you're in for a treat when you see the name Banana Cookies. Advanced Seeds' breeders ensured that this strain delivers bags of flavours, blending sweet vanilla with ripe bananas. An indica-dominant plant with soothing physical effects powered by 25% THC, growers will be pleased to hear that it's an excellent producer and a vigorous grower too.
A bold mix of Cookies Fire and Wedding Cake genetics, Fire DOG is a robust specimen that delivers a heavy body high powered by 25% THC. Alongside a moreish sweet and savoury flavour, Fire DOG makes for the perfect after-work or nighttime smoke to shed the worries of the day.
Stabilised over several generations, Red Mimosa XL Auto is a neat autoflower from the catalogue of Sweet Seeds. It belongs to the stunning Red Family of strains, with 85% of specimens developing red flowers. Plants reach a medium height and produce plenty of resin-coated, dense nugs. The aromas and flavours are very special, blending fruity and sweet notes with more spicy, nutty undertones.
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.
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%.
Choose Biscotti by Royal Queen Seeds, and you're in for a delicious experience. This tasty cannabis treat is reminiscent of the yummy Italian biscuit, and while it can be enjoyed at any time, it makes for a superb dessert strain. Biscotti is not for the faint-hearted, though, as it contains a whopping 25% THC and produces intense cerebral effects. Take this variety one toke at a time.
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...
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.
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.
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.
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.
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!
Auto Mimosa Punch is set on providing not only amazing flavours, but also knockout effects. This autoflowering cultivar doesn't pull any punches in the grow-op either; growers can expect an accessible and productive project indoors and outdoors. All that stands between you and great-tasting, fruity buds is just 8 weeks of growing.
If sweet, juicy buds are what you're after, you've come to the right place. Watermelon OG by Advanced Seeds pays great tribute to the original American Watermelon hybrid, capturing its sweet aromas and flavours while offering unbeatable potency. Best of all, thanks to her strong genetics, Watermelon OG by Advanced Seeds is easy to grow and versatile, producing great harvests indoors and...
Boasting supreme genetics, Runtz F1 Autoflower by Zamnesia Seeds is here to shake up your cannabis cultivation game. This pint-sized plant offers uniformity, reliability, and, above all, great buds that are teeming with mouth-watering terpenes and potent cannabinoids. If you've been looking for a robust autoflower that will deliver the goods, Runtz F1 Autoflower could be for you.
From the team at Zamnesia Seeds comes Do-Si-Dos F1 Autoflower. Harnessing uniform and reliable F1 genetics, this cultivar is not only incredibly simple and hassle-free to grow, but also delivers great-tasting and potent buds. Plants stay close to the ground and provide a dependable cultivation experience that will appeal to all.
Nori Cake is a cannabis strain that combines the flavours of Kush Mints and Wonder Pie, resulting in a unique and exciting experience for Kush enthusiasts. The strain produces dense buds and vigorous secondary branches. Its potency and bold taste make it a favourite among seasoned smokers, and its effects are strong—perfect for relaxing in the evening.
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.
When legends cross, they create legendary outcomes. Or at least that was the case when our breeders created Tangerine Dream from a select variety of classic strains. Boasting sweet citrus aromas and flavors, hardy grow traits, and a happy, uplifting high, there's little not to love about Tangerine Dream by Zamnesia Seeds. But don't take our word for it—order your seeds now and find out...
Decadent flavours: Savour notes of sweet vanilla cake with a spicy, peppery kick. Elite US genetics: Wedding Cake x Kush Mints combine for top-tier potency. 25% THC: For deep relaxation and mood-enhancing euphoria. Monster yields: Up to 600 g/m² indoors and 850 g/plant outdoors....
Complex flavours: Savour delicious notes of sweet autumn fruits and nuts. Full-body effects: Enjoy an initial cerebral hit that gradually soothes the entire body. Connoisseur genetics: White Truffle is a unique variety of Gorilla Butter. Plenty of potency: White Truffle buds pack up to...
Savour the rainbow: Enjoy waves of juicy sweetness. Time-tested genetics: The proud progeny of Pink Guava and Sunset Sherbet. Sky-high potency: Enjoy THC concentrations of 25%. Rewarding harvests: Pull in big yields indoors and out.
Juicy, mouthwatering flavours: Savour ripe berries, tropical fruit, and zesty citrus. Top-shelf US genetics: Gelato #41 x Triangle Kush for excellent potency. 25% THC: Enjoy a euphoric cerebral rush followed by deep, body-melting relaxation. Heavy-hitting but balanced: Perfect for...
Every weed grower deserves to have a prime cut of Glue in their garden. If you've reached the Bear rank of the Zamnesia TRIBE, your time has come. Order Grizzly Glue, an exclusive GG#4 cross, today, and be among the few privileged gardeners blessed with the opportunity to grow this unique cultivar, which boasts that iconic Glue stank and a heavy stone to match.
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.
Fast, vigorous, and super fruity—introducing Papaya Zoap F1 Fast Version by Sweet Seeds. If you're a seasoned grower with a passion for exceptional genetics, this variety will make a perfect addition to your garden. After just 7 weeks of bloom, you'll be harvesting sugary purple buds with sweet tropical aromas.
Jealousy Z XL Auto, bred by Sweet Seeds, is an autoflowering cannabis strain known for its extra-large yields, ease of cultivation, and potent effects. Taking just 8 weeks from germination to harvest, this speedy cultivar makes quick work of its growing cycle. Once ready to harvest, prepare for a rich blend of fruity, spicy, sour, and diesel flavours accompanied by exceptional levels of...
Papaya Zoap Auto is a remarkable 9th-generation autoflowering polyhybrid strain, ingeniously bred from the genetics of Bruce Banner Auto, Papaya, Zkittlez and Zoap. This compact, easy-to-grow specimen will fit into practically all grow spaces, inside and out. After just 8 weeks, you can expect dynamic flavours that lean heavily on the namesake fruit, alongside some uplifting and inspiring...
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.
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.
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.
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?
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: