High THC Cannabis Seeds

High THC Cannabis Seeds

This section is a collection of the most powerful and potent high THC cannabis seeds available to our team at SeedMasters.com!


We have carefully picked the very strongest strains in terms of high THC content, saving you time and providing you with some ferocious world class genetics that will seriously blow your socks off! We are excited to showcase the indisputable potency of these champion strains and to do our bit to make them more accessible as a whole.

Our High THC cannabis seeds are reserved for those with real tolerance, those who are brave, and those who are just plain irresponsible! This list is NOT for newbies!!!

These strains are perfect for the professional, long-term enthusiasts looking to put some raw horsepower behind their breeding operations, for the established home-growers looking to try something even more rewarding, or just for anyone with courage who is looking to put some hairs on their chest! Whatever your situation, it's safe to say these will not disappoint!

..and as always you can expect nothing less than 
high-quality cannabis seeds when you buy from our team here at SeedMasters.com! 
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Golden Lemon Haze

This feminized photoperiod variety uses genuine Haze genetics and produces some of the best quality ..

From £20.50

Gorilla Bomb

One of the most popular and strongest strains of recent years is the ferociously sticky Gorilla Glue..

From £31.65

Gorilla Cookies

It was an easy choice for Growers Choice to combine two of the best strains and create this new and ..

From £19.95

Gorilla Cookies Auto

It was an easy choice to combine two of the best strains and create this new and awesome plant. ..

From £19.95

Gorilla Girl

This strain is the resulting hybrid from the cross between two of the most famous and powerful genet..

From £31.95

Gorilla Glue

Gorilla Glue by Seedstockers – The Perfect Balance of Potency and Flavor. Gorilla Glue by Seeds..

From £30.50

Gorilla Glue #4

Just mention the words Gorilla Glue and the cannabis community jungle drums boom like crazy, Gorilla..

From £10.00

Gorilla Glue Auto

These cannabis seeds get its name from the large amounts of trichomes, that “glue up” the sciss..

From £11.45

Gorilla Glue Auto

Gorilla Glue Auto by Good Buzz Genetics: High-Yield Auto-Feminized Cannabis Seeds. Gorilla Glue..

From £160.00

Gorilla Glue Auto

Gorilla Glue Autoflower combines USA genetics from Chem’s Sister, Sour Dubb, and Chocolate Diesel in..

From £30.50

Gorilla Glue Auto

Gorlla Glue Auto - Famous for its scissor stocking level of trichome products and Frosty Nugs.&..

From £23.96

Gorilla Glue x Starfighter

Gorilla Glue x Starfighter cannabis seeds provide strength and an intense pineapple aroma accompanie..

From £23.96

Gorilla Zkittlez

Gorilla Zkittlez by Double Seeds. Gorilla Zkittlez cannabis seeds create an exquisite trichome ..

From £23.96

Gorilla Zkittlez

Gorilla Zkittlez bulk cannabis seeds are a true masterpiece unleashing the gigantic power of West Co..

From £160.00

Gorillagasm

Sweet Bubblegum and Hash collide with Bitter Chocolate and Sour Cherry to create Gorillagasm in this..

From £9.75

Grandaddy Black

Grandaddy Black is a deadly Indica strain with unbelievable potency and the power to lock the most e..

From £8.00