The Green House Seed Company is the most successful cannabis business in the

world. Their seeds are neither genetically business in the world.

Their seeds are neither genetically modified nor fungicidally treated.

Winner of over 40 High Times Cannabis Cups and 17 High Life Cups.

Green House Seed Company is a leader in cannabis genetics.

Arjan Roskam, owner and founder, has been acclaimed The King of Cannabis for his

amazing records of cannabis prizes won throughout his career. He has always been

committed to create the best genetics in the world and to ensure that the growers

choose the best genetics, based upon their location, logistics and personal knowledge.

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