Cannabis seeds Greenhouse

Why buy cannabis seeds from Dutch Passion ?

The Green House seeds company is one of the seeds companies that has its home-base in the Dutch capital Amsterdam, and it claims to be one of the largest and most successful cannabis companies in the world. The company was founded by Arjan Roskam in 1995 and is famous for the many cannabis cups it has already gathered.

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Showing 1 - 12 of 42 items

Learn more about the seedbank Greenhouse


The Green House seeds company is one of the seeds companies that has its home-base in the Dutch capital Amsterdam, and it claims to be one of the largest and most successful cannabis companies in the world. The company was founded by Arjan Roskam in 1995 and is famous for the many cannabis cups it has already gathered. The Green House genetics is the result of years of intensive testing, growing and crossing types of cannabis and all of the Green House varieties have both medicinal and recreational properties and their own unique terpenes profile with pronounced aromas and tastes.

The Green House team has always strived to produce weed seeds of the highest quality and to ensure that cannabis growers have the best genetics at their disposal, aligned to their location, cultivation methods and personal knowledge so they will be successful in growing cannabis of the best quality available. The Green House assortment includes feminised and autoflowering seeds in hybrid, Sativa-dominant or Indica-dominant varieties and also some types that are rich in CBD. The extensive range of cannabis seeds of the Green House seeds company contains weed seed suitable for indoor or outdoor cultivation, but also to grow in a greenhouse, on a terrace or in more northern locations.

The Green House seeds company is the creator of some of the most established and most charismatic cannabis varieties in the world. A well-known line of Green House genetics is the so-called white family to which, for example, the White Rhino, the Great White Shark and El Niño belong. Other popular Green House species are the well-known Super Silver Haze, the Neville’s Haze and the Arjan’s Haze which perform well outdoors as well as indoors under artificial light or the multiple cup winner the Super Lemon Haze.

The well-known White Rhino variety produces short plants which are rich in resin. It has a sweet taste and a strong narcotic effect that makes this type very popular amongst MS-patients and people who are experiencing chronic pains.

The types included in the assortment of Green House are weed seeds that perform exceptionally well outdoors and varieties that perform really well indoors. Of the varieties that are most suitable to grow outdoors, the Himalaya Gold is the most striking with its strong production of resin, thick flower buds and rich harvests. This Sativa-dominant variety with a sweet aroma has already built a strong reputation at that time on the Iberian Peninsula amongst the many outdoor growers who started working with this type due to the genetic resistance of the plant to cold nights and diseases and infestations. This plant originates from the Himalayan mountain area and this variety has proven to be a versatile plant that quickly adjusts to new circumstances.

Another champion variety that thrives outdoors is the Arjan's Haze # 1 which guarantees large yields and produces cannabis with a unique Sativa high. This plant also performs well indoors but the plant is able to fully develop itself outdoors as a result of which super-harvests can be brought in. Natural sunlight moreover encourages the plant to produce a wider range of cannabinoids in the flower buds which induce a truly psychedelic effect. In addition, this variety can be cultivated in most central and southern European countries due to its flowering period of 11 weeks.

The Green House seeds company is also known for its many participations in cannabis festivals and cannabis cups where it has regularly won several awards and cups in different categories. No less than 40 High Times cannabis cups, 17 Highlife cups and several other international awards are adorning the trophy cabinet of Green House. Choose for Green House cannabis seeds and grow your own cup winner yourself.