Highest THC Strains
Seasoned and novice growers alike have always been attracted to highly potent THC strains. There are many reasons behind the popularity of THC-rich cannabis, the various magical effects of which are just so easy to fall in love with. You probably know that once you’ve gotten a taste of your first really potent hit, so begins the never-ending search for the highest THC strains out there. We at Herbies decided to make your life a little easier and put together a list of the strongest weed strains in the world.
Before we reveal the candidates for the most powerful strain ever, let’s look into what makes THC so good and why we want MORE of this magical chemical compound in our favorite plant.
- Enhances mood. Because of its THC content, cannabis boosts your mood and even makes you feel euphoric in a so-called head high. THC can break your inner walls and make you giggly, energized and social.
- Good for health. THC is responsible for a good portion of marijuana’s medicinal properties. This compound eliminates body pains and nausea, eases muscle tension and anxiety, and is also effective in treating glaucoma and insomnia.
- Boosts creativity. People have known for a long time that there is a direct connection between THC and creativity. You can be sure that any of our most potent cannabis strains will make you see new connections between things you never noticed on your own. This ability is crucial for wringing out all of the creativity kept inside and generating new ideas.
11 Highest THC Strains at Herbies
To help you navigate through our list of the highest THC seeds at Herbies, we will start with the lowest THC on the list (which is still insanely high) and will gradually move towards the most potent marijuana known. Pick any one of these and treat yourself with a mind-boggling experience you’re never ready for – but one that’s definitely worth it!
Strawberry Banana Auto – Sweet but Mighty
Strawberry Banana Auto (Fast Buds) - Autoflowering
- Euphoric effect leading to relaxation
- 27%
- 450 - 600 g/m² indoors
50 - 250 g/plant outdoors
Behind the cutesy name of Strawberry Banana Auto hides not just an incredibly potent cannabis, but the highest THC autoflower in our shop! A friend of any grower, this auto strain gives generous yields and doesn’t spare any resin. The Strawberry Banana Auto’s palette of taste and aromas could also not be closer from what you might expect given the name. Each nub carries an exceptional flavor of strawberries reminiscent of your favorite childhood bubblegum. The aroma continues along the same lines, with an extra oomph created by notes of mixed fruit. The solid 27% THC content not only places Strawberry Banana Auto among the highest THC strains ever, but also provides a deeply euphoric, balanced and medicinal effect perfect for any time of the day.
Gorilla Cookies Auto – Highest THC Autofllower That’s Easy To Grow
Our autoflowering choice among the potent GG4 genetics is Gorilla Cookies Auto – a well-balanced 45% Sativa/55% Indica hybrid with an impressive 27% THC content. Resilient and undemanding, this variety is incredibly easy to grow. It feels like a complete breeze especially if you consider that at the end of the cycle, you receive large and stable yields of some of the most powerful cannabis available on the market! Be ready to get your body numb and fill your head with a blissful euphoria. Perfect for a nighttime smoke, Gorilla Cookies Auto will absorb your senses completely, with an impressive bouquet of dank cookies flavor and zesty lemon aroma.
Bruce Banner #3 – Top THC Content Even For Daytime
Bruce Banner #3 (Original Sensible Seeds) - Photoperiod
- A good balance between high and stone
- 800 g/m² indoors
1000 g/plant outdoors - 28%
Bruce Banner #3 by Original Sensible Seeds is a cannabis superhero that opens our list of the strongest weed strains in the world with its crashing 28% THC! It has an intense euphoric effect that might be overwhelming for novice users. However, if you know you can handle the power of Bruce Banner #3 then light up, relax and enjoy the classic Kush taste with an incredible scent of diesel and citrus, which is instantly followed by a fantastic uplifting effect. Increased alertness and creativity make this Bruce nice to do business with even in the daytime.
Hulkberry – Potency In A Balanced Flavor
Hulkberry is a custom version of Bruce Banner made with only one idea in mind – to create the most potent weed strain out there! Sporting the same THC count of 28%, Hulkberry’s light green and purple buds have an incredibly balanced taste and aroma profile – the sugary sweetness here doesn’t overpower the tangier sour notes of diesel and earth. Either for day or night, Hulkberry will make sure you feel uplifted and happy for hours. Just keep in mind that after the first long-lasting wave of energy and creativity, you will gradually become deeply relaxed.
Banana Sherbet – An Energy Boost with a Calming Finish
Despite the sweet and unassuming name, Banana Sherbet makes the top of the list of the highest THC strains with a whopping 28% THC content! When harvest time comes, you can get up to 700 g (24.7 oz) of potent sticky buds that aren’t only high in cannabinoids, but also terpene-rich for a truly complex effect. Its pungent yet sweet citrusy aroma is quick to refresh your senses and lift your mood, providing an overall well-balanced effect. If you’re craving a hit in the daytime but worried about ruining your plans, Banana Sherbet is a good choice for you. While it gives a strong euphoric head high, it’s also reported to keep your energy levels up the entire time. The end of the session gets you relaxed, but still leaves you functional.
Girl Scout Cookies – A Legendary Treat
An updated version of the legendary Girl Scout Cookies created by Garden of Green Seeds makes the original strain proud with its remarkable 28% THC content. With a potency this intense, Girl Scout Cookies easily makes it to the top of the most powerful marijuana strains. This 50% Sativa 50% Indica hybrid is most cherished for its wonderful smile-evoking taste, which seems to come straight from your mama’s cookbook: brown sugar, mint, cherry, and cookie dough all there with every inhale. Each of these will shower you with a rush of cerebral euphoric high, gradually transforming into a relaxed body stone. The seed bank, however, promises no couch lock at all, so you can enjoy this treat even during the day.
Blue Sunset Sherbet – Intoxicated with Happiness
Another Sherbet strain on our list, Blue Sunset Sherbet from Barney’s Farm is an absolutely unique addition to our list of the most potent marijuana genetics and one of the strongest weed strains in the world with its whopping 28% THC. Its complex chemical composition make it a strain with exceptional recreational and medicinal qualities. Also a perfect energy booster, this cannabis variety will leave you tingly, giggly and definitely more creative. Perfectly good for a gathering of friends, it will lead to openness in discussions and a good amount of laughter. Expect sweet flavors of berry and citrus that come together in a beautiful sweet blend.
GG#4 Original Glue – A Stone That Will Glue You To The Couch
One of the most famous strains in the world, GG#4 Original Glue by Original Sensible Seeds is surely among the most potent cannabis strains ever. It’s extraordinarily strong, not only because of its immense 28% THC content but also because of how hard it fights your scissors back when you try to clip the buds off! The resin on this one is so abundant and sticky that it literally becomes glue! However, the messy harvesting process is totally worth the miraculous taste and effects of GG4. One of the richest terpene profiles in the world will coat your senses with a citrusy pungent aroma that translates into a decadent chocolatey taste with hints of pine. Just like your scissors, you’ll be immediately glued… to the couch! Be sure to use this hard-hitting strain responsibly, and preferably at nighttime.
Runtz Muffin – Wind Down And Explore Yourself
Runtz Muffin (Barney's Farm) - Photoperiod
- 550 - 600 g/m² indoors
1000 g/plant outdoors - Smashing relaxing power
- 27 - 29%
There’s so much noise around these days that we can’t even really find a moment to sit back and just think. Runtz Muffin, one of the most potent cannabis strains in the world, is here to help you do just that. In the late afternoon or evening, when you’re done with everything for the day, light it up and experience the deep meditative state that only this strain can provide. 29% THC in this 70% Indica strain will teleport you into the depths of your own mind, provoking an active thought process combined with a deep relaxation.
Mimosa Shot – Champion-Level Euphoria
Coming from our own seed bank, Herbies Seeds, Mimosa Shot is a cross between Mimosa and the famed Fruit Punch. These high THC seeds deserve all the praise they’re getting for the uncommon combination of purple buds, 30% THC and distinctive invigorating effect that gets you on a wave of euphoria and pure joy. Rarely can you get your hands on home-grown nugs of one of the weed strains with the highest THC without putting extra effort into it, and Mimosa Shot is exactly the case! In just 65 days of pest and disease-free flowering, you get rewarded with an awe-inspiring energizing effect of tight purple buds that taste like spiced up fresh fruit. Everything you need for a successful day, from inspiration to focus, you’ll get from the magic smoke of Mimosa Shot.
Grandmommy Purple – Will Gently Tuck You in
Grandmommy Purple (Herbies Seeds) - Photoperiod
- An ecstatic must-have
- 400 - 500 g/m² indoors
450 - 550 g/plant outdoors - 28 - 33%
2021’s Strain of the Year and Herbies’ ultimate best-seller, Grandmommy Purple make growers line up for a chance to grow this highest THC marijuana with 30-33% THC buds. Perfect for stealthy cultivation, Grandmommy Purple will become your best secret friend that one day will grant you its secret gifts! Almost pure Indica, this sturdy plant won’t grow any taller than 55” (140cm). Grandmommy Purple’s buds will leave you in awe of her unique flavor profile that contains a rarely-seen grape-like “purple” note, which is beautifully intense and followed by an array of other curious sweet and pungent undertones. Stay at home and prepare some snacks, because indulging in narcotic-like Grandmommy Purple will make you feel like you’re in your grandma’s house: you’ll be extremely happy, hungry, and ready to go to bed early.
Seeds for the Highest THC Percentage Flower
To grow buds with the highest THC content ever, you need the right seeds. Luckily for you, we’ve already hand-picked these 11 highest THC seeds – get yourself some, and enjoy all of the perks of shopping at Herbies, including free seeds with every order! Their THC levels remain in mid-20s – perfect to ease your way into consuming incredibly high THC levels of strains from this list.
Herbies Head Shop expressly refuses to support the use, production, or supply of illegal substances. For more details read our Legal Disclaimer.
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