Greenhouse Seeds

The Green House Seed Company is the most successful cannabis business in the world as the winner of countless international awards. They have won the High Times Cannabis Cup 34 times, the Highlife Cup 17 times and many private awards in various countries around the world. The Green House Seed Company are a clear leader in cannabis genetics.

Their owner and founder, Arjan, has been crowned 'The King of Cannabis' for the outstanding number of prizes he has won throughout his career. He has always been committed to creating the best genetics in the world, and to ensuring that growers choose the best genetics, based upon their location, logistics and personal knowledge.

Green House Seed Company genetics are the result of years of intensive selective breeding. All strains have exceptional medicinal and recreational properties, as well as very particular terpene profiles which guarantee unique aromas and flavours.

Arjan started collecting genetics and landraces from all over the world 25 years ago, and he continues to this day.

You can now buy Green House Seed Company seeds from us here at SeedMasters at some of the best prices you will find! 
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El Nino

El Nino was the first prize winner at the BIO High Times Cannabis Cup way back in 1998. As the name ..

£15.85

Exodus Cheese

Green House Seeds’ Exodus Cheese is the one-and-only original cheese strain from the UK that was f..

£15.55

Franco's Lemon Cheese

Franco’s Lemon Cheese cannabis seeds are a truly unique cross of lemon and cheese cannabis genetics...

£24.05

Great White Shark

Great White Shark was the first ever prize winner of the BIO cup back in the day of 1997. It takes i..

£29.65

Green-o-matic

Green-O-Matic guarantees a low profile thanks to the small size and fast flowering time, allowing gr..

£13.45

Hawaiian Snow

Hawaiian Snow is a 4 Times Cup Winner! This Hawaiian sativa x Laos cross took 1st prize in the 2003 ..

£20.65

Himalaya Gold

Himalaya Gold is considered to be a classic strain, with a strong reputation and an enduring presen..

£13.85

Jack Herer

Jack Herer is one of Greenhouse Seeds’ most legendary powerhouse strains. It has won multiple award..

£16.85

Jack Herer Automatic

Jack Herer Automatic is a simple but powerful cross combining the genetics of both the legendary Jac..

£19.75

K-Train

K-Train is a new creation of Green House Seed Company, it is a cross of the original Train wreck wit..

£15.00

Kaia Kush

Kaia Kush is an High Times Cannabis Cup winning mix of Super Silver Haze x Kush. Its genetics consi..

£17.95

Kalashnikova

Kalashnikova is a cross between two classics: AK-47 and White Widow. It gives a strong, long-lasting..

£14.85

Kalashnikova Automatic

Kalashnikova is a cross between Kalashnikova and Green-O-Matic Automatic which produces a plant whic..

£18.30

King's Kush

King’s Kush is a unique hybrid of the OG Kush from Apothecary Seeds and a Grape Ape Original Clone. ..

£17.85

Kings Kush Auto

King’s Kush is a unique hybrid of the OG Kush from Apothecary Seeds and a Grape Ape Original Clone..

£20.20