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!

Effect: A True Indica, heavy and long lasting
Flowering indoor: 9 Weeks
Flowering outdoor: Ripe at the end of October (Europe)

The K-Train is a new creation of Green House Seed Company. We decided to cross the original Trainwreck with original Kush, and the result is impressive to say the least. After careful selection, we are introducing the perfect balance between these two famous strains: the K-Train. It is a very powerful indica strain, easy to grow and with a strong metabolism. With all the plant characteristics of the Kush and the typical oversized calyx and bud structure of the Trainwreck. The structure of the plant is mid-sized and bushy, with thick round leaves and strong stalks. The K-Train has a flowering time of 9 weeks, and it’s suitable for indoor and outdoor. It can manage high EC levels. The flavor is very kushy, sweet and earthy, with moss and musk background. The effect strong on the muscles, quite narcotic as well. It is a long lasting ride, very stoned.