Greenhouse Female Seeds

 

The Greenhouse Seed Company is one of the first seed companies to grow marijuana commercially from Holland. In 1986 they began their pedigree breeding program to develop new seed strains.

The first Green House , coffee shop , Tolstraat , opened soon after and popularity of the seed strains grew as more people sampled the new strains on offer at the shop. Master Kush and Cytral were a big success and Greenhouse were proud to have them represented at the 1st High Times Cannabis Cup.

A second Green House coffee shop, Waterlooplein, opened in 1995. The artistic looking shop won the Cannabis Cup for the best looking coffee shop that year. As the Greenhouse Seed Company continued to grow they looked for a partner and a collaboration with a former Sensi Seed breeder led to a third Green House shop in 1997.

The following varieties are all 100% Female Greenhouse Seeds and they come in packets of 5 or 10 seeds. Click from the drop down box to make your selection.

 

Awards: 1st prize HTCC 2004.

Genetics: Neville’s Haze, Cambodian, Laos.

Effect: Extremely psychoactive high, strong and long lasting. Spicy, minty sativa taste.

Indoor flowering: 11 weeks with a yield of 600-800gr/sqm.

Outdoor flowering: Finishes at the end of October in the Northern hemisphere, or in May in the Southern. Production can reach 1500 gr/plant. Massive buds and superior quality with spectacular THC concentration. An extraordinary champion for the most demanding growers.

Awards: Not yet introduced in competitions.

Genetics:Neville’s Haze, Super Silver Haze, Laos.

Effect: Strong, introspective high, with a deep effect on the body due to the high CBD level. Very intense taste, nutty and woody.

Indoor flowering: 9-10 weeks will deliver rockhard sativa buds covered in shiny white resin. Yield between 600 and 800 gr/sqm.

Outdoor flowering: Will finish by mid October in the Northern hemisphere, or by mid May in the Southern. Yield up to 1000 gr/plant.

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.

Indoor flowering: 10-11 weeks with a yield of 500-700 gr/sqm. Very short sativa, ideal for indoor growers!

Outdoor flowering: It finishes between 15 and 30 October in most areas of the Northern hemisphere, or in mid May in the Southern. Production up to 1000 gr/plant.

Awards: Winner High Times Cannabis Cup 2006.

Genetics: Neville’s Haze, Cambodian, Laos.

Effect: Very intense sativa high, a real blast. A very psychedelic feeling.

Indoor flowering: 13 weeks will deliver ripe sativa buds with heavy density and amazing resin. Expect a yield up to 900gr/sqm.

Outdoor flowering: Ready at the end of November in the Northern hemisphere and in June in the Southern one. Massive yield: up to 1300 gr/plant.

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.

Indoor flowering: 12-13 weeks with a yield of 700-800 gr/sqm.

Outdoor flowering: Finishes by mid November in the Northern hemisphere, or by mid June in the Southern. Production can reach 1000 gr/plant. Long buds with loads of resin.

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.

Indoor flowering: Most growers harvest after 10 weeks. A week longer will allow maximum flavor. Yield 500 to 600 gr/sqm.

Outdoor flowering: Ready around end of October in the Northern hemisphere; around end of May in the Southern. Yield up to 800 gr/plant.

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.

Indoor flowering: 9 weeks will guarantee the full range of cannabinoids. Commercially ready in 8 weeks. Yield up to 800 gr/sqm. Very good on SOG and ScrOG systems.

Outdoor flowering: Ready at the beginning of October in the Northern hemisphere and in April in the Southern one. Yield up to 1000 gr/plant.

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.

Indoor flowering: 9 weeks will deliver the most amount of resin. Commercial growers harvest in 8 weeks. Yield between 500 and 700 gr/sqm.

Outdoor flowering: Will finish by begin October in the Northern hemisphere, or by mid May in the Southern. Yield up to 800 gr/plant. Mould resistant strain!

Awards: 1st prize Bio HTTC 1998.

Genetics: Haze, Super Skunk, Brazilian and South Indian.

Effect: Smooth body feeling, very pleasant high. Long lasting.

Indoor flowering: 8 - 9 weeks. Pure quality with a yield between 400 and 700 gr/sqm.

Outdoor flowering: In the Northern hemisphere ready by the end of September. In the Southern it finishes by April.

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..

Indoor flowering: 8- 9 weeks with a yield between 600 and 1000 gr/sqm.

Outdoor flowering: Ready by the end of September in the Northern half of the globe; in the Southern hemisphere in April.

Awards: 1st prize Seeds HTCC 1998.

Genetics: Almost pure Haze.

Effect: Strong and psychoactive, very spiritual and introspective. Stimulating high.

Indoor flowering: 12-14 weeks with yield up to 700 gr/sqm.

Outdoor flowering: Ready in November in the Northern hemisphere, in July in the Southern one. Yield up to 1200 gr/plant. Tall sativa, very technical plant. A must for the experienced grower, a joy for the sativa connoisseur.

Awards: 1st prize HTCC 1997, 1998 and 1999.

Genetics: Skunk, Northern Lights, Haze.

Effect: The most indica between the sativas, a classic hit. Strong, long lasting, blasting.

Indoor flowering: 10 - 11 weeks with yield up to 800 gr/sqm.

Outdoor flowering: Harvest in mid October in the Northern hemisphere, in mid May in the Southern.

Awards: Not yet introduced in 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.

Indoor flowering: 9 weeks, with a yield of 700 to 800 gr/ sqm.

Outdoor flowering: Ready in early October above the equator, in early May in the Southern hemisphere. Yield up to 900 gr/plant. Great resin production and very resistant to mould! Recommended for humid or rainy areas.

Awards: 2nd prize Bio HTCC 1996. 2nd prize Champions Cup 2005.

Genetics: Afghan, Brazilian and South Indian.

Effect: Very famous for its medicinal properties, strong sedative effect. Almost narcotic.

Indoor flowering: 9 weeks will guarantee rock-hard tops and extra sweet taste with a yield up to 900 gr/sqm.

Outdoor flowering: Ready at the beginning of October in the Northern hemisphere and in April in the Southern one.

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.

Indoor flowering: 8-9 weeks with a yield of 400 to 600 gr/ sqm.

Outdoor flowering: Ready in early October above the equator; in May in the Southern hemisphere.