Growing since 1985
The Green House Seed Company is the most successful cannabis business in the world.
Our seeds are neither genetically modified nor fungicidally treated.
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.
Commitment to quality
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.
Genetics
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. Arjan started collecting genetics and landraces from all over the world 25 years ago, and the hunt is still on! Winner of many international awards (40 High times Cannabis Cups, and over 100 more private awards in many countries), Green House Seed Co. is leader in cannabis genetics.
Awards
1996 HTCC 1st In Hydro Category For “NL5 Haze Mist”
1996 HTCC 1st In Nederhash Category For “White Widow Pollen”
1996 HTCC 2nd In Bio Category For “White Rhino”
1996 HTCC 2nd In “Coffeeshop Category”
1996 HTCC 3rd In Hashish Category For “Baba’s Holy Balls”
1996 HTCC 3rd In “Cannabis Cup”
1995 HTCC 1st For “White Widow”
1995 HTCC 1st In Bio Category For “White Widow”
1995 HTCC 1st In “Coffeeshop Category”
1995 HTCC 1st In Hydro Category For “Kali Mist”
1995 HTCC 2nd In Imported Hash For “Parvatti”
1995 HTCC 2nd In “Coffeshop Category”
1994 HTCC 2nd For “Citral Skunk”
1994 HTCC 1st In Bio Category For “Citral Skunk”
1994 HTCC 1st In “Coffeeshop Category”
1994 HTCC 1st In Hydro Category For “Master Kush”
1994 HTCC 1st In Imported Hash For “Indian Charas Malana”
1994 HTCC 2nd In Imported Category For “Nepalese Double Zero”
1993 HTCC 1st In “Coffeeshop Category”
1993 HTCC 2nd In Coffeeshop Cannabis Category For “Silver Pearl”
2002 HTCC 2nd In “Coffeeshop Category”
2002 HTCC 3rd For “Super Kali Mist”
2002 HTCC 3rd In Sativa Cup For “Super Silver Haze”
2001 HTCC 1st In “Coffeeshop Category”
2001 HTCC 2nd In “Expo Cup”
2000 HTCC 3rd For “Big Bang”
2000 HTCC 2nd In “Coffeeshop Category”
2000 HTCC 2nd In People’s Category For “Super Silver Haze”
AWARDS 1993 – 1999
1999 HTCC 1st For “Super Silver Haze”
1999 HTCC 2nd In “Expo Cup”
1998 HTCC 1st For “Super Silver Haze”
1998 HTCC 1st In Bio Category For “El Niño”
1998 HTCC 1st In “Coffeeshop Category”
1998 HTCC 1st In Imported Hash For “King Hassan Elite”
1998 HTCC 1st In Hydro Category For “Super Silver Haze”
1998 HTCC 1st In Nederhash Category For “Baba’s Hash”
1998 HTCC 2nd For “El Niño”
1998 HTCC 1st In “Seed Cup”
1998 HTCC 3rd In “Expo Cup”
1997 HTCC 1st In Imported Hash For “King Hassan”
1997 HTCC 1st In Hydro Category For “Super Silver Haze”
1997 HTCC 2nd In Bio Category For “Great White Shark”
1997 HTCC 2nd In Nederhash Category For “White House”
1997 HTCC 2nd In “Seed Cup”
1997 HTCC 2nd In “Expo Cup”
1997 HTCC 1st In “Coffeeshop Category”
2010 HTCC 2nd In Sativa Cup For “Super Lemon Haze”
2010 HTCC 1st In “Best Booth”
2010 HTCC 2nd In Product Cup For “Strainhunters India DVD”
2010 TYS 1st Place For “Bubba Kush”
2009 HTCC 1st For “Super Lemon Haze”
2009 HTCC 1st Imported Hash For “Rif Cream”
2009 HTCC 2nd In Sativa Cup For “Super Lemon Haze”
2009 HTCC 2nd In Hash Cup For “GreenHouse Ice”
2009 HTCC 3rd In Best Product For “Strain Hunter DVD”
2009 HTCC 1st For “Best Booth”
2008 HTCC 1st For “Super Lemon Haze”
2008 HTCC 2nd Imported Hash For “Super Polm”
2008 HTCC 2nd Nederhash For “Green House Ice”
2008 Cannabis Tipo Forte Expo – 2nd Prize Sativa – “Neville’s Haze”
2008 Cannabis Tipo Forte Expo – Best Seed Company
2008 Soft Secrets Magazine – Plant Of The Year 2007 – “Super Silver Haze”
AWARDS 2000 – 2007
2007 HTCC 3rd For “Super Silver Haze”
2007 HTCC 2nd In Imported Hash Cup For “King Hassan Supreme”
2007 HTCC 3rd In Dutch Hash Cup For “Bubble Mania”
2007 ICMAG Breeders Cup 1st Place Best Sativa For “Hawaiian Snow”
2007 ICMAG Breeders Cup 2nd Place Best Hash For “The Church – Ice-O-Lator”
2007 Spannabis Barcelona 2007 2nd Place For “Hawaiian Snow”
2006 HTCC 1st In Cannabis Cup For “Arjan’s Ultra Haze #1”
2006 HTCC 2nd In Hash Cup For “Caramelo Royal”
2006 HTCC 3rd In Hash Cup For “Masterkush”
2006 Highlife Festival 3rd In Seed Company Haze Bio Category For “Arjan’s Ultra Haze #2”
2006 Spannabis Barcelona 2006 1st Place For “Best Stand”
2006 Highlife Festival 3rd In Seed Company Haze Hydro Category For “Hawaiian Snow”
2005 HTCC 2nd For “Arjan’s Ultra Haze #2”
2005 HTCC 3rd In Imported Hash Category For “King Hassan”
2005 HTCC 3rd In Dutch Hash Category For “Arjan’s Ultra Haze # 2”
2005 Spannabis Barcelona 2005 1st Place For “Best Stand”
2005 Highlife Festival 1st In Seed Co. Hydro Category For “Great White Shark”
2005 Highlife Festival 1st In SuperCup Category For “Great White Shark”
2004 HTCC 1st In People’s Category For “Arjan’s Haze”
2004 HTCC 3rd In Imported Hash Category For “Nepal Pollen Shoe”
2004 HTCC 2th In Sativa Cup For “Arjan’s Haze”
2003 HTCC 1st For “Hawaiian Snow”
2003 HTCC 1st In “Coffeeshop Category”
2003 HTCC 3rd In Sativa Cup For “Hawaiian Snow’
2003 HTCC 2nd In “Expo Cup”
2016 Expogrow-Irún 3 rd place in the “Best indica” for “Green House Kush”
2016 Spannabis 3 rd place in the “Outdoor Category” for “Slex”
2015 ADC Cup 1 st Place in “Extractions” for “Mango Haze”
2015 Copa De Los Andes 3 rd place “Flowerbomb Kush”
2015 Neurocopa (EXPOSED) 3 rd place category Solvetless for “Big Tooth”
2015 SoftSecrets 3 rd place category Solvetless for “Caboose”
2015 ADC CUP 1 st place category Solvetless for “Caboose”
2015 Expogrow-Irún 3 rd in Best Autoflowering “ Sweet Mango Auto”
2015 Spannabis 3 rd place for “Caboose” in the Indoor Category
2014 HTCC 1 st in Import Hash Cup for “Super Lemon Haze Cream”
2014 HTCC 2 nd in Neder Hash Cup for “Green House Ice”
2014 HTCC 3nd place for “Pure Kush”
2013 HTCC 2 nd place for “Flowerbomb Kush”
2013 HTCC 1 st in Neder Hash Cup for “Lemon Crystal”
2013 HTCC 2 nd in Import Hash Cup for “Chemdog Cream”
2013 Expogrow-Irún 1 st in Best Sativa “ Super Lemon Haze”
2013 Expogrow-Irún 1 st in Best Automatic “ Skunk Auto”
2013 ICMAG Breeders Cup 1 st place best Indica for “Flowerbomb Kush”
2013 Private Cannabis Cup 2 nd & 3rd place for “Hawaiian Snow” in the Indoor Category
2013 Private Cannabis Cup 3 rd place for “Hawaiian Snow” in the Outdoor Category
2013 Spannabis 1 st place for “Gh Cheese” in the Outdoor Category
2013 Spannabis 2 nd place for “Exodus Cheese” in the Indoor Category
2012 HTCC 1 st place for “Flowerbomb Kush”
2012 HTCC 1 st in Neder Hash Cup for “Lemon Crystal”
2012 HTCC 1 st in Import Hash Cup for “Sharkberry Cream”
2012 Expogrow-Irún 1 st in Best Indica “Exodus Cheese”
2012 Expogrow-Irún 2 nd in Best Indica “K-Train”
2012 Expogrow-Irún 2 nd in Best Sativa “Super Lemon Haze”
2012 Expogrow-Irún 1 st in Best Cannabis Resin “Honey”
2012 Expogrow-Irún 3 rd in Best Cannabis Resin “North Storm”
2012 Seattle Medical Cup – 1 st Place Sativa – “Super Lemon Haze”
2011 HTCC 2 nd in “Best Booth”
2011 HTCC 1 st in Product Cup for “Greenhouse credit card grinder”
2011 HTCC 2 nd in Neder Hash Cup for “Hawaiian Snow ICE”
2011 HTCC 1 st in Import Hash Cup for “Exodus cream cheese”
2011 HTCC 2 nd place for “Hawaiian Snow”
