High THC Seeds Highest THC Strains
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Blue Forestberry Autoflower
Blue Forrestberry Auto-flower is just as good as the photoperiod version of this strain only it completes its cycle in almost 1/2 the time! Blue Forestberry Auto is a sweet and fruity Sativa hybrid that has a touch of haze in its genetics. Delicious Berry... More >From £21.99 -
Blue Nerdz
The average flower cycle is roughly 60 to 70 days, and the majority of plants display beautiful purple tints, especially near the end of their life cycle. Prepare for exotic hues, combined with incredible production and strong vigorous growth in all climates. ... More >From £8.99 -
Blue Pancakes S1 Seeds
The great structure produces an abundance of branches, combined with ideal internode spacing, allow strong light penetration to the lower levels. The aromas are distinct and rare, with a mix of Blueberry pastry, with sherbert and menthol notes. The flower cycl... More >From £8.99 -
Blue Sunset Sherbert
Mesmerizing kaleidoscope of exotic-coloured leaves and luminous buds Blue Sunset Sherbert looks delightful in its finals weeks of flowering, this strain is dazzling and stands out from other cannabis strains with its exotic spectrum of colours and vivid brigh... More >From £10.49 -
Blue Zushi
Blue Zushi has a refined indica high, a creative high which is social and giggly which is full of energy and relaxes the body. Perfect for day time and evenings, Blue Zushi won’t leave you couch locked. The dominant terpenes are limonene and caryophyllen... More >From £28.99 -
Blueberry Auto
Fast Buds Blueberry Auto will produce a fragrant range of delicious fruity blueberry terps, buds are extremely sweet with wild blueberry flavors and aromas. Blueberry auto produces an anxiety-free high which is ideal for those who experience paranoia, 22% THC ... More >From £6.99 -
BLUEBERRY CRYSTAL GELATO
Blueberry Crystal Gelato is our Indica dominant strain classic combination of Thin Mint GSC and Blueberry... a purple paradise. This citrus berry and spice knockout punch delivers every time - but you won’t be on the canvas - unless you’re painting ... More >From £38.99 -
BLUEBERRY MUFFIN
It’s a popular cannabis strain created by the good folks of Humboldt Seed Company so that we may all enjoy the terpiest of terps possible.Here’s what you should know about what Blueberry Muffin is, its history, how it is grown, and its overall consumption ... More >From £29.99 -
Bola Mintz®
Bola Mintz is a premium strain created by Anesia Seeds, yields are super high quality, and the flavour profile and THC rating are equally as impressive. THC is above 34% when submitted to ideal conditions, the flavour profile is like a cocktail of strawberri... More >From £29.99 -
Braindamage
Growerschoice Braindamage is one of the strongest weed strains available at the moment, with 27-30% THC. The high is well-balanced thanks to its 50% Indica and 50% Sativa makeup, it starts off with a nicely uplifting high that is creative and innovative bef... More >From £24.99 -
Braindamage Autoflower
Braindamage is now available in an Autoflower format, thanks to Growerschoice this super strong strain is now available in 10 weeks from seed, ideal for anyone looking for this potent quality quickly! Braindamage auto is claimed to be one of the strongest weed... More >From £21.99 -
Break-Neck Larry Feminised Seeds
Break-Neck Larry doesn't mess around when it comes to speed. With a lightning-fast flowering time of 7 weeks or a mid-September harvest, this varietal will have you on the edge of your seat in no time. Whether you're a grow room guru or an outdoo... More >From £8.50 -
Bruce Banner #3
800 g/m2 yields with nearly 30% THC, buds are sticky, heavy dense, and almost completely frosted after 10 weeks of bloom. Bruce Banner 3 is actually the strongest strain to be ever tested at a US cannabis cup event! Anesia Bruce Banner 3 Feminized Heavy Da... More >From £29.99 -
Bruce Banner Auto
Growerschoice version of Bruce Banner Auto delivers super strong THC in the region of 27%, this has to be in the top range of highest THC autos available, it's super potent, powerful, and fast-hitting, a true treat and known to overwhelm even the most exp... More >From £26.99 -
Bruce Banner Auto
Bruce Banner Auto from Fastbuds is best known for its impressive size and yields, high THC, and excessive resin and is now available in a super quirky auto with seed to harvest in around 9-10 weeks. Fast Buds Bruce Banner Auto is a well-balanced hybrid leani... More >From £10.49 -
Bruce Banner III
Bruce Banner III from Growerschoice has sky-high potency in the 27-30% Region, consume in moderation, even the most experienced seasoned consumers can find themselves being caught off guard with Bruce Banner III. Despite the immense potency, Bruce Banner III i... More >From £28.99 -
Bubba Kush
- 29% THC Super Potent
- 550-600 gr/m2 Massive Yields
- 70% Indica, 30% Sativa
- 8-9 weeks Fast Flowering
- Barneys Farm Bubba Kush
From £8.49 -
Bucks Purple Fizz Feminised Seeds
This medium-sized plant is a true marvel, perfectly suited for indoor cultivation, especially in limited spaces. Its compact structure is a testament to its efficiency, enabling large-scale production with an abundance of plants. Bucks Purple Fizz showcases th... More >From £8.50 -
CALIFORNIA SOUR DIESEL
Our California Sour Diesel is a classic and is bred to grow and grow. It has a sour lemon citrus fuel smell and is helpful for relaxing and as an appetite stimulant.... More >From £29.99 -
Calypso Sunrocks
Calypso Sunrocks buds are rock solid, resin-drenched with an average THC rating above 31%!. Expect large yields in excess of 650 grams/m2 and a short flower time of 9-10 weeks. Calypso Sunrocks is very easy to manage and has a high reliance against mold and pe... More >From £29.99