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Green House Seed Company

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

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Feminised Autoflowering CBD Medical Seedshop offers
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% Sativa
0 100
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% Indica
0 100
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% Ruderalis
0 35
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Max. yield indoor (gr/m2)
50 900
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Max. yield outdoor (gr/plant)
50 1000
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Flowering time
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Harvest period
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Max. height indoor (cm)
60 180
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Max. height outdoor (cm)
80 300
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The choice of the genetics remains one of the key factors in the success of every grower or breeder, and it is very important to acquire the most information before committing to the task. 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.

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 & the Green House Seed Company team

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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 

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