High THC Strains

There are 24 products.

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.

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Bruce Banner 3 (Zamnesia Seeds) Feminized

Just like the mighty green fist from The Hulk, Bruce Banner #3 will smash you in the head with an incredibly powerful effect that is creative, euphoric, and energising. This heavy-hitter will transform you into a superhero. Hulk-smash procrastination and enjoy new levels of inspiration and productivity; Bruce Banner #3 is redefining the meaning of wake and bake!

(124)
€ 27,99 € 23,79
In stock

GG#4 (Zamnesia Seeds) feminized

The one and only GG#4 now exclusively available here at Zamnesia Seeds! This spectacularly potent and flavourful Indica which until recently was only available in the US doesn’t just make for incredible relaxation with a happy and uplifting effect. Her out-of-this-world potency makes GG#4 also an excellent strain for the treatment of chronic pains and other health conditions.

(262)
€ 25,99 € 22,09
In stock

Bruce Banner 3 (Original Sensible) Feminized

Fittingly named after Bruce Banner aka The Incredible Hulk, Bruce Banner #3 is one of the strongest strains on the planet. An incredible 30% in THC will give you a real surge of energetic euphoria, but with a very relaxing after-effect. But potency isn’t Bruce Banner #3’s only highlight: The strain is very productive and delights with an excellent fruity-diesel aroma and taste.

(63)
€ 27,82
In stock

L.A. Amnesia (Paradise Seeds) feminized

From start to finish L.A. Amnesia is a stunning strain. Vibrant during vegetation & excitingly top heavy during flowering these guaranteed girls are what it's all about. Resin overload with a smell & effect that keeps you coming back for more.

(20)
€ 26,00
In stock

Amnesia Molotov (Kalashnikov Seeds) feminized

Kalashnikov Seeds from Russia sure know how to create some outstanding strains and Amnesia Molotov is one of their most lethal ones. This explosive mixture of three of the most potent strains can send even experienced cannabis enthusiasts flying in no time. A staggering 24% of THC make for an incredibly powerful Sativa high but the plant itself is very easy to grow!

(16)
€ 26,00
In stock

Fat Banana (Royal Queen Seeds) Feminized

Royal Queen Seeds brings us the biggest, fattest, and fruitiest Kush with Fat Banana. This unusual variety is so mouthwateringly tasty that you will have a hard time putting her down after taking your first hit. Nevertheless, take it slow and don’t let this lady seduce you. Loaded with 25% THC, she’s incredibly potent and initiates a relaxing high that lasts a long time.

(36)
€ 70,00
In stock

Monkey Glue (Growers Choice) Feminized

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.

(27)
€ 30,00
In stock

White Fire OG (Growers Choice) Feminized

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.

(35)
€ 30,00
In stock

Banana Sherbet (Growers Choice) Feminized

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.

(63)
€ 25,00
In stock

Zkittlez (Growers Choice) Feminized

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.

(20)
€ 35,00
In stock

Colombian Jack (Kannabia) Feminized

When you want to enjoy an uplifting high, look no further than Colombian Jack. Spark up your day with this sativa-dominant citrus and incense delight bred by Kannabia.

(3)
€ 38,00
In stock

Bruce Banner 3 Fast (Original Sensible) feminized

Bruce Banner 3 Fast is a variation of the original pheno Bruce Banner #3. Changes include a faster flowering time, indica dominance, and altered flavour.

(24)
€ 21,90
In stock

LA Vanilla Cake (Silent Seeds) feminized

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!

(2)
€ 28,00
In stock

Runtz x Layer Cake (Barney's Farm) feminized

The team at Barney's Farm has combined the unique genetics of Runtz with Layer Cake to produce a strain that takes the finest points of her lineage to provide a flavourful, aromatic and most of all, potent cultivar that's bound to impress all those that try her. Effortless to cultivate, Runtz x Layer Cake doesn't take long to reach her full potential. All that's left to do is enjoy her.

(5)
€ 36,97
In stock

Açai Jelly (Sherbinskis x Silent Seeds) feminized

Stemming from the beloved Gelato line, Açai Jelly doesn't fall far from the tree when it comes to flavour, aroma, and overall appeal. Created as a result of a collab between Sherbinskis and Silent Seeds, this cannabis variety beautifully blends formidable genetics, elevating them to another level. Find out all about this resinous lady.

(1)
€ 69,00
In stock

Polar Gelato (Sherbinskis x Silent Seeds) feminized

This collaboration between Sherbinskis and Silent Seeds combines the genetics of Bacio Gelato and Sunset Sherbert, two modern cannabis legends from the US West Coast. The result is a vigorous, high-yielding, and, most notably, super-tasty cultivar that lets growers enjoy one of the most iconic cannabis strains. Polar Gelato brings real Cali vibes to grow rooms and gardens worldwide.

(1)
€ 69,00
In stock

Jealousy (Zamnesia Seeds) feminized

Jealousy, a superb creation from Zamnesia, hit the ground running, and was named Leafly Strain of the Year 2022. It's got plenty to love, including famous parentage, good potency, excellent yield potential, and complex aromas and flavours. This slightly indica-dominant lady produces pronounced effects, making users relaxed and happy, ready for a quiet night in or a fun evening out with...

(20)
€ 25,99 € 22,09
In stock

Biscotti (Zamnesia Seeds) feminized

If you're shopping for a powerful indica that's packed full of flavour, look no further than Biscotti. Containing up to a whopping 25% THC and producing pronounced effects, this flavoursome lady is no slouch in the grow room either. With a little care, those who sow Biscotti seeds can count on excellent results come harvest time.

(54)
€ 25,99 € 22,09
In stock

Cosmic Noodles (Zamnesia Seeds) feminized

A proud descendant of Alien OG and Rollercoaster Haze, Cosmic Noodles offers excellent yields and a fragrant smoking experience. This variety is very potent, measuring in at 25% THC and producing intense, long-lasting effects. Uplifting and relaxing, smoking Cosmic Noodles will catalyse an energising cerebral buzz that later tapers off into a soothing body stone.

(1)
€ 25,99 € 22,09
In stock

MAC 1 (Zamnesia Seeds) feminized

MAC 1 is a highly sought-after strain originally bred by Capulator and only given out to select breeders and growers. Now, you can grow this beloved strain at home and enjoy dense, dank, and potent buds for yourself! So, what are you waiting for? Order your seeds now!

(3)
€ 25,99 € 22,09
In stock

Royal Gorilla (Royal Queen Seeds) feminized

Calling the Royal Gorilla by Royal Queen Seeds a powerful hybrid may not do her justice when you know that her THC levels can reach an insanely high 27%. This ultra-potent strain that until now was only available in the US will deliver an outright spectacular high that despite her crazy potency is still balanced. Get ready for incredible relaxation together with a nice uplifting euphoria!

(93)
€ 27,00
Out of stock
 

HulkBerry (Royal Queen Seeds) Feminized

With a THC content surpassing most other strains on Earth, HulkBerry is not here to play around. With roots in the competitive and innovative Colorado breeding scene, HulkBerry provides hybrid vigour in the grow-op and soaring highs that have been known to impress even the most fastidious canna-connoisseur.

(54)
€ 29,00
Out of stock
 

Sugar Breath (Humboldt Seed Organization) feminized

Sugar Breath sounds quite cutesy and innocent, but don’t let the name fool you. This girl by Humboldt Seeds shines with outrageous potency and gigantic yields. Make sure you have a comfy couch nearby because you’ll be stoned silly for a long time when you enjoy this delicacy.

(4)
€ 27,00
Out of stock
 

Cash Cow (Anesia Seeds) Feminized

Cash Cow is an ultra-potent hybrid created by crossing Big Bazooka and Lost Tribe. She produces rock-hard, frosty indica flowers with a strong lemon aroma and a long-lasting, knockout stone.

(5)
€ 54,00
Out of stock
 

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A guide to high-THC strains

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