FREE shipping in NL from € 20,- Delivery in EU within 1-3 working days* Discrete packaging
World's best assorted online smart shop
spacemileshop icon Spacemiles - Collect discount - More info

Green House Seed Company

If you are looking to buy cannabis seeds online, then you have probably heard about the Green House Seed Company before. The Green House Seed Company, sometimes referred to as Green House Seeds Co, is one of the most successful cannabis businesses in the entire world. Below you will find Sirius’ collection of greenhouse seeds, which are some of the most high-quality cannabis seeds you will find in our online Seedshop!

Arjan Roskam – The Man Behind the Green House Seed Company

Arjan Roskam, known by some as the “King of Cannabis”, is the main force behind the Green House Seed Company. For over 25 years he has shaped the evolution of cannabis genetics and has even created some weed strains himself. He also started the Strainhunters mission, which aims at documenting, preserving, and exploring rare cannabis genetics from all around the world. Today Arjan’s creations can be bought online in Sirius’ online Seedshop. Keep reading if you want to know more about the exclusivity and variety of Green House Seed Company cannabis seeds. 

Huge Selection of Green House Seed Company Seeds at Sirius.nl

Winner of many international awards (40 High Times Cannabis Cups, 17 Highlife Cups, and many more private awards in many countries), the Green House Seed Company is the leader when it comes to genetic preservation and cultivation of exotic weed strains. If you want to experience the passion and expertise the Green House Seed Company has for cannabis seeds, then you just need to look at the weed strains they offer. If you are looking for haze, how about some Arjan’s Strawberry Haze or Arjan’s Ultra Haze #2, two powerful sativas that were named after the founder of the Green House Seed Company himself. 

If you prefer Kush, you will like strains such as Sweet Valley Kush or Bubba Kush, that give you the ability to completely relax at the end of the day. One of the most popular greenhouse seeds is Exodus Cheese. This delicious indica-dominant strain combines full aromas with a long-lasting stoned effect. Its popularity stems from the fact that it produces record yields in an incredibly short amount of time, making it the perfect strains for growers who want to fill up their stack quickly. These are just some examples of greenhouse seeds, and you can find much more in our online Seedshop!

Autoflowering and CBD weed from Green House Seed Company

Most of the popular Green House Seeds Co strains are also available as an autoflowering variant, for example Exodus Cheese Auto. The professionalism of the genetics & breeding team of the Green House Seed Company shows when one examines their autoflowering CBD lines. Green House Seeds Co has managed to combine some very classic strains not only with the Ruderalis plant (which is responsible for the autoflowering part), but even with CBD genetics. Examples of this are White Widow Auto CBD and Super Lemon Haze CBD. These strains allow you to experience your favorite weed in a less strong and more medicinal version, while being extremely easy to grow thanks to the autoflowering part. 

Green House Seed Company Arjan

Growing greenhouse seeds with Sirius and Green House Seed Company

At Sirius you will not only find greenhouse seeds, but all necessary equipment to grow your own biological cannabis. Our online Growshop offers grow tents, grow lighting, ventilation for growing, and biological fertilizers to give your plants the nutrition they need. Whether you are looking for state of the art technology, or efficient products that are available for a cheap price – you will find it here.  There even is a brand of nutrition products from the Green House Seed Company available at Sirius: Green House Feeding. Green House Feeding offers different products that are specifically tailored towards the growing or flowering phase of the cannabis plant. For those that want to get everything they need for successful cannabis cultivation of greenhouse seeds in one convenient package, we recommend the Green House Feeding Bio Feeding Starter Kit. Together with the Green House Seeds Co, Sirius aims to help growers get the best out of their plants, by only offering nutrition that is natural and free from harmful chemicals. In the Netherlands, growing around 3-5 cannabis plants is tolerated as long as it is only for own consumption.  Please inform yourself about the regulations about growing cannabis within your country of residence yourself.

If you have any more questions about the Green House Seeds Co (Green House Seed Company), or specific greenhouse seeds, then don’t hesitate to contact our customer service – We at Sirius are always happy to help you! 

Green House Seed Company Arjan and Franco
Follow us:
FREE shipping in NL from € 20,- Delivery in EU within 1-3 working days* Always a free gift with your order
Worlds best assorted online smartshop Excellent
4.9
Based on 4.816 reviews
Are you 18 years or older?

Please take into account the legislation of the country to which you want your orders to be sent. Our webshop is subject to Dutch law.

By clicking Continue, you confirm that you are 18 years of age or older and that you have taken note of and agree to our warning regarding applicable legislation.

Continue Leave
Follow us:

Our physical Sirius Smart Shops are also OPEN

in Roermond NL Hamstraat 15 
and Maastricht NL Oude Tweebergenpoort 7A
and Venlo NL Kleine Beekstraat 5 

How would you like to receive the order? Make your choice below
Please choose how you would like to receive your order
Please choose a country for delivery
Select your country:
Why are we asking this?

Unfortunately, it is not possible to send our entire range to all countries. However, it is sometimes possible to send products in different packages.

Please choose a shop
Choose a shop:
Continue
This choice can always be adjusted in the shopping cart.
You are using an old browser. We therefore cannot guarantee that the website will function properly. Update your browser or use a different one for a better user experience.