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

Our seeds are neither genetically modified nor fungicidally treated.
Winner of many international awards (40 High times Cannabis Cups, 17 Highlife Cups, and many more private awards in many countries), it is leader in cannabis genetics.

Arjan, owner and founder, has been acclaimed The King of Cannabis for his amazing record 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.
Arjan started collecting genetics and landraces from all over the world 25 years ago, and the hunt is still on!

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