Breeder Arjan, Amsterdam based founder of the Green House Seed Co. and Green House Coffeeshops offers top quality strains.

• Awards: 1st prize HTCC 2004.
• Genetics: secret pedigree.
• Effect: extremely psycoactive high, strong and long lasting. Spicy, minty sativa taste.
• Flowering indoor: 11 weeks with a yield of 600-800 gr/sqm.
• Flowering outdoor: finishes at the end of October in the Northern hemisphere, or in May in the Southern.
• Yield: Production can reach 1500 gr/plant. Massive buds and superior quality with spectacular THC concentration. An extraordinary champion for the most demanding growers.
• Content: THC: 22.3% CBD: 0.9% CBN: 0.7%

• Awards: 1st prize HTCC 2004. 1st prize Bio HTTC 1998.
• Genetics: Haze, Super Skunk, Brazilian and South Indian.
• Effect: smooth body feeling, very pleasant high. Long lasting.
• Flowering indoor: 8 - 9 weeks. Pure quality with a yield between 400 and 700 gr/sqm.
• Flowering outdoor: in the Northern hemisphere ready by the end of September. In the Southern it finishes by April.
• Yield: Harvests up to 900 gr/plant.
• Content: THC: 12% CBD: 0.7% CBN: 0.6%

• Awards: 1st prize Bio HTCC 1997. 1st prize HIGHLIFE 2005.
• Genetics: Super Skunk, Brazilian and South Indian.
• Effect: very strong body effect, stoned and long lasting.
• Flowering indoor: most growers harvest after 65 days. A week longer will give extra resin and a special sweet taste.
• Yield Indoors: 500 to 800 gr/sqm.
• Flowering outdoor: ready around end of September in the Northern hemisphere; around end of April in the Southern. Yield up to 1500 gr/plant.
• Yield Outdoors: Yield up to 1000 gr/plant.
• Content: THC: 14% CBD: 1.7% CBN: 0.8%

• Awards: 1st prize HTCC 2003. 3rd prize Highlife 2006.
• Genetics: Hawaiian, Laos.
• Effect: very well known between heavy smokers that look for strong buds. A sativa-high that creeps on you,followed by a blasting stoned feeling.
• Flowering indoor: 11 weeks
• Yield Indoors: up to 700 gr/sqm.
• Flowering outdoor: ready between October and November in the Northern hemisphere. In June in the Southern one. Voted best weed of 2003, a true sativa champion for champion growers.
• Yield Outdoors: up to 1200 gr/plant.
• Content: THC: 23.7% CBD: 1.1% CBN: 0.8%

• Awards: not yet introduced in competitions. One of the most acclaimed outdoor plants ever, winner of many private harvest festivals worldwide.
• Genetics: Nepal and North Indian.
• Effect: very creative high, very strong body feeling.
• Flowering indoor: 8- 9 weeks
• Yield Indoors: between 600 and 1000 gr/sqm.
• Flowering outdoor: ready by the end of September in the Northern half of the globe; in the Southern hemisphere in April.
• Yield Outdoors: up to 1500 gr/plant.
• Content: THC: 15% CBD: 1.4% CBN: 0.5%

• Awards: 1st prize Seeds HTCC 1998.
• Genetics: almost pure Haze.
• Effect: strong and psychoactive, very spiritual and introspective. Stimulating high.
• Flowering indoor: 12-14 weeks
• Yield Indoors: up to 700 gr/sqm.
• Flowering outdoor: ready in November in the Northern hemisphere, in July in the Southern one. Tall sativa, very technical plant. A must for the experienced grower, a joy for the sativa connoisseur.
• Yield Outdoors: up to 1200 gr/plant.
• Content: THC: 21% CBD: 1.1% CBN: 0.2%

• Awards: 1st prize HTCC 1997, 1998 and 1999.
• Genetics: 1st prize HTCC 1997, 1998 and 1999.
• Effect: the most indica between the sativas, a classic hit. Strong, long lasting, blasting.
• Flowering indoor: 10- 11 weeks with yield up to 800 gr/sqm.
• Flowering outdoor: harvest in mid October in the Northern hemisphere, in mid May in the Southern. Yield up to 1500 gr/plant.
• Yield: up to 1500 gr/plant.
• Content: THC: 18% CBD: 0.3% CBN: 0.1%

• Awards: 1st prize HTCC 2003. 3rd prize Highlife 2006.2nd prize Bio HTCC 1996. 2nd prize Champions Cup 2005.
• Genetics: Afghan, Brazilian and South Indian.
• Effect: very famous for its medicinalproperties, strong sedative effect. Almost narcotic.
• Flowering indoor: 9 weeks will guarantee rock-hard tops and extra sweet taste
• Yield Indoors: up to 900 gr/sqm.
• Flowering outdoor: ready at the beginning of October in the Northern hemisphere and in April in the Southern one.
• Yield Outdoors: up to 1200 gr/plant.
• Content: THC: 23.7% CBD: 1.1% CBN: 0.8%

• Awards: 1st prize Bio HTCC 1995.
• Genetics: Brazilian and South Indian.
• Effect: a relaxing indica feeling that evolves in a bursting sativa high. Very complex and enjoyable.
• Flowering indoor: 8- 9 weeks
• Yield Indoors: between 400 to 600 gr/ sqm.
• Flowering outdoor: ready in early October above the equator; in May in the Southern hemisphere.
• Yield Outdoors: up to 900 gr/plant.
• Content: THC: 12% CBD: 1.4% CBN: 0.6%

• Awards: not yet introduced in competitions.
  
• Genetics: Swiss sativa, Swiss indica.
• Effect:Strong high, with a clearside and a more introspective one. Very particular taste, sweet and complex.
• Flowering indoor: 9 weeks will deliver the most amount of resin. Commercial growers harvest in 8 weeks.
• Yield Indoors: 500-700 gr/sqm.
• Flowering outdoor: will finish by begin October in the Northern hemisphere, or by mid May in the Southern.
• Yield Outdoors: up to 800 gr/plant.
• Content: THC: 15% CBD: 1.1% CBN: 0.7%

Mould resistant strain.

• Awards: not yet introduced in competitions.
  
• Genetics: Swiss sativa, NL5 Haze Mist.
• Effect: Very mild body effect, strong cerebral high. Very creative and social. Voted best strain at the Green House V.I.S. Smoking Panel 2005.
• Flowering indoor: most growers harvest after 10 weeks. A week longer will allow maximum flavour.
• Yield Indoors: 500 to 600 gr/sqm.
• Flowering outdoor: ready around end of October in the Northern hemisphere; around end of May in the Southern.
• Yield Outdoors: up to 800 gr/plant.
• Content: THC: 20,4% CBD: 1.2% CBN: 0.9%

• Awards: not yet introduced in competitions.
  
• Genetics: Neville’s Haze, Cambodian, Laos.
• Effect: very intense sativa high, a real blast. A very psychedelic feeling.
• Flowering indoor: 13 weeks will deliver ripe sativa buds with heavy density and amazing resin.
• Yield Indoors: up to 900 gr/sqm.
• Flowering outdoor: ready at the end of November in the Northern hemisphere and in June in the Southern one.
• Yield Outdoors: up to 1300 gr/plant.
• Content: THC: 21.6% CBD: 0.8% CBN: 0.6%

• Awards: 3rd prize HTCC 2000.
• Genetics: Skunk, Northern Light, El Niño.
• Effect: very known for its medicinal properties, it is sold in the Dutch pharmacies as prescription medicine. Relaxing and calming effect.
• Flowering indoor: 9 weeks will guarantee the full range of cannabinoids. Commercially ready in 8 weeks.
• Yield Indoors: p to 800 gr/sqm. Very good on SOG and ScrOG systems.
• Flowering outdoor: ready at the beginning of October in the Northern hemisphere and in April in the Southern one.
• Yield Outdoors: up to 1000 gr/plant.
• Content: THC: 15,5% CBD: 1.5% CBN: 0.4%

• Awards: not yet introduced to competitions.
• Genetics: Swiss sativa, Skunk, Super Skunk, Northern Lights.
• Effect: a heavy indica feeling that evolves in a long lasting cerebral high. A special taste and a very social effect.
• Flowering indoor: 9 weeks
• Yield Indoors: up to 900 gr/plant.
• Flowering outdoor: ready in early October above the equator, in early May in the Southern hemisphere.
• Yield Outdoors: up to 900 gr/plant. Great resin production and very resistent to mould!
• Content: THC: 16.8% CBD: 0.7% CBN: 0.6%

• Awards: not yet introduced to competitions.
• Genetics: Great White Shark, South Indian, Super Skunk.
• Effect: very strong indica with instant body effect, stoned and very long lasting.
• Flowering indoor: ready to harvest in 8 weeks. An extra week will give amazing resin and a sweeter taste.
• Yield Indoors: up to 800 gr/sqm.
• Flowering outdoor: ready around the end of September in the Northern hemisphere; or around end of April in the Southern.
• Yield Outdoors: up to 1200 gr/plant.
• Content: THC: 18.4% CBD: 1.1% CBN: 0.4%

• Awards: not yet introduced in competitions.
  
• Genetics: Haze, Laos.
• Effect:Euphoric high, very social and creative. One of the fruitiest and sweetest between the sativas.
  
• Flowering indoor:10-11 weeks.
• Yield Indoors: 500-700 gr/sqm.
• Flowering outdoor:it finishes between 15 and 30 October in most areas of the Northern hemisphere, or in mid May in the Southern.
• Yield Outdoors: up to 1000 gr/plant.
• Content: 20.5% CBD: 1% CBN: 0.6%

• Awards: 2nd prize HTCC 2005. 3rd prize Champions Cup 2005. 3rd prize Highlife 2006.
• Genetics: Neville's Haze, Mango Haze, Laos.
• Effect: great psychoactive high, strong and long lasting. Very uplifting and social, it leaves a very relaxing feeling thanks to the high CBD. Fruity and woody sativa taste.
• Flowering indoor: 12-13 weeks
• Yield Indoors: 700-800 gr/sqm.
• Flowering outdoor: finishes by mid November in the Northern hemisphere, or by mid June in the Southern.
• Yield Outdoors: can reach 1000 gr/plant.
• Content: THC: 22.9% CBD: 1.1% CBN: 0.5%