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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Tutankhamon

A selection of Ak 47, this variety has one of the highest percentages of THC in the market (as demon..

From £5.95

Twilight

Twilight is one of Dutch Passions proven outdoor strains that growers have been loyal to for a combi..

From £16.95

UMME

Our Umme is a unique personality, she is incredibly strong, full of life, shows an extraordinary int..

From £26.45

Vanilla Frosting

Vanilla Frosting is the result of an incredibly extensive breeding program. The end product is a swe..

From £29.95

Venice Beach Afghan

The Venice Beach Afghan is a popular plant because it’s easy to grow but still has a strong and exce..

From £5.30

Violator Kush

Violator Kush cannabis seeds are a heavy yielding Indica dominant strain which grows short and very ..

From £23.00

Violet Face

Slide into the smooth and sultry world of Violet Face from Anesia Seeds, where every puff is a ticke..

From £29.45

Violet Face Auto

Step into a world where sweetness reigns supreme with Anesia Seeds' Violet Face Auto, an autofeminiz..

From £22.95

Violet Kush

Violet Kush is related to the Purple Kush family hailing from California. She is primarily a cross o..

From £8.95

Violet Kush Auto

Violet Kush Auto is a perfect auto-flowering variety for those seeking a short flowering cycle yet d..

From £8.95

Waist Deep Auto

A perfectly balanced hybrid, Waist Deep cannabis seeds produce consistently big yields without any l..

From £23.95

Watermelon Punch

Watermelon punch is one of the fruitiest strains that the Growers Choic team have found in the last ..

From £30.95

Watermelon Punch Auto

Watermelon punch is one of the fruitiest strains that we found in the last couple of years. The..

From £26.95

Watermelon Wedding Cake Double XL Auto

The newest and hottest genetics we could find has finally arrived in our stock. We Present to y..

From £30.95

Wedding Cake

Wedding Cake hit the headlines when American breeders began to see THC levels regularly hitting the ..

From £26.95

Wedding Cake

Since Wedding Cake is a California native, it enjoys warmer temperatures. That means outdoor growers..

From £8.95