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High THC Strains
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 info
Lemon Cherry Gelato Autoflower (Zamnesia Seeds) feminized
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. Balanced effects: Promotes relaxation while enhancing focus and creativity.
Lemon Cherry Gelato (Zamnesia Seeds) feminized
Mouthwatering flavour: A delightful mix of fruity, pine, sour, sweet, tropical, and woody notes. Premium genetics: A cross of Sunset Sherbet × Girl Scout Cookies. Resilient & compact: Medium-sized plants suitable for various growing environments. Balanced effects: Promotes relaxation while enhancing focus and creativity.
GMO Cookies (Zamnesia Seeds) feminized
Loud garlic terps: Love it or leave it—GMO Cookies smells like fried garlic, mushrooms, and onions! 28% THC: For a knockout body stone. Compact indoor growth: Plants reach just 100 cm inside. Celebrity US genetics: Get the best of the almighty GSC and Chemdawg.
Godfather OG Autoflower (Zamnesia Seeds) feminized
Godfather OG Automatic by Zamnesia Seeds blends legendary OG genetics with the speed of autoflowering growth. With 26% THC, fruity pine flavours, and strong indica-led effects, this strain delivers power and flavour in just 9–10 weeks. Compact, fast, and easy, ideal for discreet, high-quality home grows.
Godfather OG (Zamnesia Seeds) feminized
Meet the boss of buds. Godfather OG by Zamnesia Seeds is a legendary hybrid with 30% THC, fruity pine terps, and full-on indica power. Heavy yields, knockout flavour, and iconic West Coast genetics make it a must-grow for connoisseurs and serious cultivators.
Whitethorn Rose x Ooze Extraction (Blimburn Seeds) feminized
Whitethorn Rose x Ooze Extraction is a 70% sativa / 30% indica hybrid from the team at Blimburn Seeds, celebrated for its uplifting, euphoric effects and spicy citrus flavours. With THC levels reaching up to 34%, it delivers creativity and focus while soothing users, making it perfect for cultivators seeking resin-rich buds, high yields and a rapid flowering, just 8–10 weeks.
Permanent Marker x Banana Cream (Blimburn Seeds) feminized
Permanent Marker x Banana Cream is a 60% indica / 40% sativa hybrid from Blimburn Seeds, valued for its creamy banana sweetness and diesel-earthy undertones. With THC levels between 25–28%, it delivers uplifting euphoria balanced by deep relaxation, perfect for providing soothing sensations. Growers can expect heavy yields of resinous, flavour-packed buds in just 8–9 weeks.
Indigo Sapphire (Blimburn Seeds) feminized
A strain you'll never forget, once you try it, you'll crave it again. Indigo Sapphire from Blimburn Seeds was born from the elite cross of Imperium X and Violet Fog, blending elite genetics known for resin, flavour and potency. With a jaw-dropping 30–33% of THC and a balanced 60% indica / 40% sativa profile, this fruity, skunky hybrid delivers heavy yields and unforgettable effects.
Khalifa Kush (Blimburn Seeds) feminized
Khalifa Kush is an 80 % Indica feminised cannabis strain by Blimburn Seeds. With THC levels between 26–30%, it offers deeply relaxing, mood-lifting effects paired with earthy‑pine and lemon‑citrus notes. Ideal for seasoned growers seeking robust structure and resin-heavy, terpene-rich flowers.
Cap Junky (Blimburn Seeds) feminized
Cap Junky is a powerful feminised cannabis strain (60% Indica) by Blimburn Seeds. With THC levels of 33–34%, it delivers deeply relaxing effects and rich, layered flavours of earth, vanilla and mint. Ideal for seasoned growers seeking top-shelf yields and terpene-rich, resin-packed buds.
The F1 Power Pack - F1 Hybrid Seeds
Looking to ease your way into the world of F1 hybrids? This is the perfect way to do so. Hand-picked by our breeders, the F1 hybrids in this pack are super sturdy and extra hardy. Plant them indoors or outdoors, train them, or leave them alone—whatever your growing style, these F1 all-stars will produce an excellent harvest packed with flavour and potency every time. Grow them now!
Glookies Auto (Blimburn Seeds) feminized
What do you get when you cross GSC and Original Glue? Glookies, of course. Add a touch of ruderalis to the mix and voilà—you've got Glookies Auto, an autoflowering indica-dominant hybrid packing the best traits of two of the most important cannabis strains of modern times. Need we say more? Order your seeds here now.
Glookies (Blimburn Seeds) feminized
Glookies by Blimburn Seeds is an easy-to-grow, high-yielding indica hybrid derived from Gorilla Glue and Thin Mint Girl Scout Cookies. Ideal for newcomers and experts alike, this resilient strain thrives in basically any environment and offers a low-maintenance option for home growers. The resulting buds are teeming with potency alongside citrus and diesel flavours.
Blackberry Moonrocks (Blimburn Seeds) feminized
Meet Blackberry Moonrocks, the lovechild of Blue Moonrocks and Blackberry Kush, straight from the extensive catalogue of Blimburn Seeds. This indica-dominant plant delivers interesting berry and lavender flavours alongside uplifting effects. It will suit moderately experienced growers looking for a rewarding growing project.
Stoned Panda (Blimburn Seeds) feminized
Experience the ultimate high with Stoned Panda, a potent strain boasting up to 32% THC! Delivering massive yields both indoors and out, it's effortless to grow and offers delightful earthy, sweet, and fruity flavours alongside euphoric effects.
Gelato (Blimburn Seeds) feminized
Gelato is a beautifully balanced cannabis hybrid with loads to offer both growers and tokers. Its formidable parent strains, Sunset Sherbet and Thin Mint Girl Scout Cookies, ensured Gelato has bags of THC and tons of flavour. On top of that, it's not difficult to grow and can produce smashing yields with lots of sticky resin.
Granddaddy Purple (Blimburn Seeds) feminized
If you cherish a heavy, soothing stone, Granddaddy Purple by Blimburn Seeds is bound to be your new go-to strain. Created in honour of the almighty GDP discovered by Ken Estes, Granddaddy Purple by Blimburn produces dense, crystal-coated purple buds boasting rich berry aromas and a deeply relaxing effect. What are you waiting for? Order your seeds here and add some indica royalty to your garden.
Blue Dream (Blimburn Seeds) feminized
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.
Sour Diesel (Blimburn Seeds) feminized
Love gassy terpenes and big hits of THC? This is the strain for you! Created in California in the 1990s, Sour Diesel is a classic hybrid beloved by smokers for its pungent aroma and strong, uplifting buzz. Now, growing your own Sour D at home is even simpler with these hardy, reliable seeds from Blimburn.
Gush Mintz (Zamnesia Seeds) feminized
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. Soothing effects: THC levels of 24% ensure a strong, relaxing experience.
Dutch Treat (Zamnesia Seeds) Feminized
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 effect.
Peanut Butter Breath Autoflower (Zamnesia Seeds) feminized
Creamy, nutty flavour: Rich peanut notes with a smooth, dessert-like finish. 25% THC: Soothing relaxation with a mellow, balanced lift. Compact hybrid auto: Easygoing structure with reliable, fuss-free growth. Fast cycle: From seed to harvest in just 10–11 weeks.
Super Boof (Zamnesia Seeds) feminized
Award-winning: Super Boof (aka Superboof) was Leafly's Strain of the Year in 2024. High potency: Savour 26% THC and aromatic terpenes. Soothing effects: Enjoy a profound buzz that combines mental euphoria with a warm physical sensation. Extra frost: Super Boof produces a thick coat of resin, ideal for hash-making.
Blackberry Moonstones Auto (Blimburn Seeds) feminized
Love fruity flavours, uplifting effects, and top-shelf potency? Look no further—Blackberry Moonstones Auto by Blimburn Seeds delivers all of this and more in a fast, compact auto seed. In just 8–10 weeks, this budding hybrid will reward you with heavy harvests of rock-hard, frosty purple flowers that smell, taste, and smoke amazingly.
Permanent Marker (Blimburn Seeds) feminized
Permanent Marker will leave a permanent impression on you as soon as you plant her seeds. This uber-potent feminized photoperiod strain is resilient, productive, and ideal for indoor and outdoor cultivation. The resulting buds are glittering with trichomes and offer sweet, candy-like flavours. With THC levels of up to 34%, a strong euphoric high rounds off the experience perfectly.
Scrambler Haze (Blimburn Seeds) feminized
If you love sativas, Scrambler Haze by Blimburn Seeds is bound to impress with its high potency, strong euphoria, and mouthwatering flavours. And did we mention that she's a breeze to cultivate too? Indoors or outdoors, in soil or in hydroponics, Scrambler Haze makes a fantastic addition to any setup and delivers heavy yields in as little as 10 weeks!
Grizzly Glue (Zamnesia Seeds) feminized
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.
Hyper Vyper (Zamnesia Seeds) feminized
Got gift points to spend? Cash them in for this exclusive sativa goddess. Hyper Vyper by Zamnesia Seeds boasts big-name genetics, towering sativa growth traits, and heavyweight yields to match. Best of all, Hyper Vyper delivers delicious aromas and flavours as well as uplifting mental euphoria ideal for creatives. But proceed with caution; this heavyweight specimen packs up to 26% THC!
White Runtz (Zamnesia Seeds) feminized
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 tension.
King Louis Autoflower (Zamnesia Seeds) feminized
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 Confidential.
King Louis (Zamnesia Seeds) feminized
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.
Rainbow Sherbet (Zamnesia Seeds) feminized
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.
Wedding Crasher (Zamnesia Seeds) feminized
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 hues. Quick turnaround: Harvest potent buds in just 9–10 weeks of bloom.
White Truffle (Zamnesia Seeds) feminized
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 25% THC.
Peanut Butter Breath (Zamnesia Seeds) Feminized
Nutty, dessert-like flavour: Creamy peanut notes with a hint of earthy sweetness. 28% THC: Potent mix of deep physical relaxation and an uplifting mental float. Balanced 50/50 hybrid: Enjoy big buds and a manageable morphology. Stable, reliable grow: Strong structure and consistent results indoors or out.
LA Kush Cake (Zamnesia Seeds) feminized
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. Effortless growth: Hardy, resilient, and packed with dense, frosty buds.
A guide to high-THC strains
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.
Benefits of strains with a high THC content
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.
Growing cannabis with higher THC levels
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.
Buy the best high-THC genetics available
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:
- Bruce Banner 3: Brace yourself for THC levels of 27% and monster yields
- Gorilla Glue: This beast contains 26% THC and fruity and earthy terpenes
- Banana: Experience tropical vibes and THC levels of 28%
- Larry Bird Kush: With a THC content of 26%, this strain will have you giggling
- Wedding Cake Automatic: Prepare to enjoy 24% THC after a rapid growing cycle
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