The Green House Seed Company is the most successful cannabis business in the world. Winner of many international awards (31 High times Cannabis Cups, many 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. He has always been committed to preserve the best landraces and to create the best genetics in the world, making sure that the growers choose good genetics, based upon their location, logistics and personal knowledge.Our feminized seeds are guaranteed the best in the world, and we invest large amounts of time and resources developing new and innovative products for the benefit of the whole community.Check out our unique lab-tests on cannabinoids, terpens and DNA profiles for our strains! And keep checking for the new color-coated seeds... coming soon!

Awards:1st prize Bio HTCC 1995.Genetics: Brazilian and South Indian.Effect: a relaxing indica feeling that evolves in a bursting sativa high. Very complex and enjoyable.Flowering indoor: 8-9 weeks with a yield of 400 to 600 gr/ sqm.Flowering outdoor: ready in early October above the equator; in May in the Southern hemisphere.Yield up to 900 gr/plant. Great resin production and very resistant to mould!THC: 12% CBD: 1.4% CBN: 0.6%Arjan: "Ingemar (De Sjamaan) invented WW already in 1987. [...] It was called Arnhem’s Wonder and already won the first HL cup in 1989. [...] For those who don’t believe this, please call Coffeeshop Catweazel or Roger from the grow shop; they worked with Ingmar for a long time. Roger has always sold the clones he had. He had a famous grow shop in Nijmegen. I bought the male and female among other plants in 1992 and only crossed them in 1994. I did not have to do any breading on the White Widow at that time because Ingemar had already done it for us. And to this day you can still buy original clones of the White Widow in that area of Holland."