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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THC Bomb

THC Bomb is Bomb Seeds original flagship strain. These signature cannabis seeds have been selectivel..

From £21.65

THC Bomb Auto

THC Bomb Auto is the all female autoflowering version of our world renowned signature strain THC Bom..

From £31.15

The Real Amnesia

Growers Choice Seeds finally suceeded in breeding the real dutch amnesia. The real amnesia that..

From £30.95

The Sin

The Sin is a slightly sativa-dominant hybrid strain created by crossing two outstanding and extremel..

From £30.95

Toffee Pudding Auto

Toffee Pudding Auto is an extremely potent autoflowering strain that delivers high yields and a grea..

From £22.95

Top Dawg

Top Dawg cannabis seeds are a cross between a Mexican Sativa and an Afghani Indica Kush strain.These..

From £8.95

Tre Lime Sorbetto Auto

Auto Tre Lime Sorbetto Cannabis Seeds are a unique autoflower hybrid. With a parentage of Lime ..

From £9.95

Triple Cheese

Triple Cheese is one of Barney’s Farm's cornerstone cheese strains, and for lovers of cheese cannabi..

From £21.95

Triple Cheese Auto

Triple Cheese Auto is our newest auto-flowering variety which brings automatic genetics to a new lev..

From £23.95

Trippy Gorilla

Big Head’s Trippy Gorilla is one of their strongest strains of cannabis seed available today. Did we..

From £35.95

Tropical Cookies

Growers Choice Seeds took their Pineapple Skunk clone and crossed it with the Girl Scout Cookies Thi..

From £30.95

Tropical Cookies Double XL Auto

Growers Choice Seeds took their Pineapple Skunk clone and crossed it with the Girl Scout Cookies Thi..

From £30.95

Tropicana Wedding Cake Auto

Tropicana Wedding cake is a 50-50 hybrid strain that is created by doing a cross between Tropicana c..

From £26.95

True Gold OG

True Gold OG is a crossbreeding of an indigenous Kush from Afghanistan and our famous cup-winning Br..

From £26.95

Turbo Bud Auto

We guarantee high production of this member of the Automatic Heavyweight, which has much to offer qu..

From £23.95

Turbo Zkittles

Turbo Zkittles is a fast and fruity taste sensation that candy-loving cannabis growers will absolute..

From £39.95