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Greenhouse Seeds Fem
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. Greenhouse Seeds aim was to develop stronger different flavoured strains to what the market currently offered providing the consumer with a greater variety. Greenhouse Seed Company thought that developing stronger seed strains would also prevent cannabis users from seeking harder drugs by providing a genuine strong cannabis alternative to hard drugs.

The Greenhouse Seed Company breeding program to develop the new strains used new growing methods including using new substrates , climatic controls and new nutrient formulas served to the plants using new methods. The breeding program was a success.

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.

Green house seeds have been off the map in the seed growing world for the last couple of years as they have been involved in medical trials. with the Dutch government but they are now back and with some new strains which are sure to

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Greenhouse Seeds Fem Neville Haze (5seeds)
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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 with yield up to 700 gr/sqm. 

Flowering outdoor: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. 

THC: 18% CBD: 0.3% CBN: 0.1%

Greenhouse Seeds Fem Hawaiian Snow (5seeds)
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Awards:1st prize HTCC 2003.

3rd prize Highlife 2006.

2nd prize Champions Cup 2007 

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 with a yield 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 up to 1200 gr/plant. 

THC: 23.7% CBD: 1.1% CBN: 0.8%

Greenhouse Seeds Fem Super Silver Haze (5seeds)
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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. 

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.   

THC: 18%  CBD: 0.3% CBN: 0.1%

Greenhouse Seeds Fem El Nino (5 seeds)
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Awards: 1st prize Bio HTTC 1998

Pedigree: Haze, Super Skunk, Brazilian, South Indian.

Strength: Like its name suggests, a storm for the senses. THC: 12.0% CBD: 0.7% CBN: 0.6%

Flowering time: Indoor: expect it to be ready after 8 to 9 weeks with massive resin production. High grade weed is yielded, with an production of 450 gr/sqm. Outdoor: In the Northern hemisphere it is expected to be ready by September while in the Southern one by March/April.

Greenhouse Seeds Fem White Rhino (5seeds)
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White Rhino was the second prize winner of BIO HTCC in 1996. It's an intensely medicinal plant that can be overpowering for some people. However, if you love an intense and powerful high, White Rhino will most definitely suit your needs!

Pedigree:Afghan, Brazilian and South Indian.
Strength:Medicinal, too strong for most people. Very intense on the body and kind to the spirit.
THC:11.0%CBD:1.6%CBN:0.5%
Flowering Time:Indoors: Expect 9 weeks of flowering / Outdoors: Expect it to finish by the end september in Northern hemisphere or at the end of May in Southern hemisphere.
Yield (Indoors):500 to 600 gr/sqm.

Greenhouse Seeds Fem Arjan's Strawberry Haze (5 seeds)
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Awards: not yet introduced to
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 500 to 600 gr/sqm.
Flowering outdoor: ready around end of October in the Northern hemisphere; around end of May in the Southern.
Yield up to 800 gr/plant.
THC: 20,4% CBD: 1.2% CBN: 0.9%

Greenhouse Seeds Fem Arjan's Ultra Haze 1 (5 seeds)
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Awards: not yet introduced to
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. Expect a yield up to 900 gr/sqm.
Flowering outdoor: ready at the end of November in the Northern hemisphere and in June in the Southern one.
Massive yield: up to 1300 gr/plant.
THC: 21.6% CBD: 0.8% CBN: 0.6%

Greenhouse Seeds Fem Arjan's Ultra Haze 2 (5 seeds)
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Flowering Time : 12-13 weeks
Environment : Indoor/Outdoor
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 with a yield of 700-800 gr/sqm.
Flowering outdoor: 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.

THC: 22.9% CBD: 1.1% CBN: 0.5%

Greenhouse Seeds Fem Arjans Haze 3 (5seeds)
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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 with a yield of 500-700 gr/sqm. Very short sativa, ideal for indoor growers! 
Flowering outdoor: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. 

THC: 20.5% CBD:  1% CBN: 0.6%

Greenhouse Seeds Fem Arjans Haze 1 (5seeds)
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awards:1st prize HTCC 2004.
 
Genetics:Secret pedigree.

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

Flowering indoor:11 weeks with a yield of 600-800gr/sqm. 

Flowering outdoor: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.

THC: 18.14% CBD:  0.26% CBG: 0.43%

Greenhouse Seeds Fem White Widow (5seeds)
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Awards:1st prize BIO HTCC 1995  Pedigree:  Brazilian and South Indian.

Strength:Extremely stong indica feeling, with a creepy sativa high to complement the effect. THC: 12.0% CBD: 1.4% CBN: 0.6%
Flowering time:indoor: 9 weeks, with an expected yield of 350 to 450 gr/sqm. outdoor: expect it finished by mid October in Northern hemisphere. Or by the end of May in the Southern hemisphere. Moderate yield, but connoisseur quality. One of the whitest varieties ever bred.

Greenhouse Seeds Fem Great White Shark (10seeds)
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Greenhouse Seeds Fem Great White Shark (5 seeds)
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Awards: 1st prize Bio HTCC 1997

Pedigree: Super Skunk, Brazilian and South Indian.

Strength: Seductive stoned feeling that has the strength of jaws.... red eyes and soft knees!
THC: 14.0% CBD: 1.7% CBN: 0.6%

Flowering time: Indoor: will be ready in 50 days with a yield of 500 to 800 gr/sqm.
Outdoor: finishes in the Northern emisphere by end September, while in the Southern hemisphere it will be ready by March/April.

Greenhouse Seeds Fem Himalaya Gold (5 seeds)
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Awards: Has won many harvest festivals and private awards...

Pedigree: Nepalese and North Indian.

Strength: A very creative high! Good for inspiration, meditation, pain relief and for arts & craft...
THC: 15.0% CBD: 1.4% CBN: 0.5%

Flowering time: Indoor: 8 to 9 weeks. It yields 450 to 600 gr/sqm.
Outdoor: expect it to be finished by the end of Sepember in the Northern hemisphere and by may in Southern hemisphere. Massive yield and good quality.
Recommended for outdoor growers world wide.

Greenhouse Seeds Fem Himalaya Gold (10 seeds)
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Greenhouse Seeds Fem Big Bang (5 seeds)
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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 up 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 up to 1000 gr/plant.
THC: 15,5% CBD: 1.5% CBN: 0.4%

Greenhouse Seeds Fem Big Bang (10 seeds)
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Greenhouse Seeds Fem The Church (5 seeds)
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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, with a yield of 700 to 800 gr/ sqm.
Flowering outdoor: 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 resistent to mould! Recommended for humid or rainy areas.
THC: 16.8% CBD: 0.7% CBN: 0.6%

Greenhouse Seeds Fem The Church (10 seeds)
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The Church is one of the new plants in the 2006 Green House Seed Company catalogue. The strains is presented in the feminized version, with the new packs of five and ten seeds to replace the 15-seeds pack of 2004-2005. The Church is a sweet indica-sativa cross with a great production and a good resistance to mould and bud-rot. It comes from a Swiss sativa plant, crossed with a Skunk and a Super-skunk from Holland, and then backcrossed to a Northern Lights plant for the stabilization process. The result: a mostly indica plant with very sweet taste, a very strong effect on the body and a pleasant cerebral high. Short, compact plant, it develops with a typical bushy shape; the strong branches support well the fast-forming, heavy buds. The internodes are quite short, averaging 5-7 cm; the leaflets are overlapping, showing the final predominance of the indica traits.
The Church is fast and easy to grow, with a very strong fiber that makes it ideal for outdoor extreme conditions (high resistance to wind, rain, humidity). It is also perfect for indoor, thanks to the compact size and the high production per square meter. The Church flowers in 9 weeks but many commercial growers harvest it after just 8 weeks. The density of the buds guarantees that the maximum production is reached already in week 8, but an extra week will definitely improve resin and taste. At the Green House Seed Company we like to achieve the best taste, and we usually allow 9 full weeks before harvest. The flower structure is very compact, dense, with big round calyxes. The high calyx-to-leaf ratio gives less chlorophyll than with most indica-sativa crosses, giving an extra sweet note to the fruity aroma of this strain.
The Church is low on CBD and CBN compared to the level of THC, giving a very stoned effect that evolves rapidly in a smooth high. Quite a complex effect that pleases people in social as well as introspective moments.
The smell of the Church is strong, sweet and fruity. It has a light sativa background with woody notes.
At the Green House Seed Company we like to grow the Church in earth to achieve maximum sweetness, but the highest production is achieved in hydro systems. The plant is very good for outdoor humid / rainy areas, or wherever mould and fungi are issues. We tested the resistance to mould of this plant in the humid valleys of Switzerland, where fog and rain are a real menace to healthy buds. The results were very good, with less than half the damage compared to other strains. The compact size of the Church allows guerrilla grower to hide their crops easier than with taller strains, and the plants are very easy to bend thanks to the very flexible fiber.
In the Mediterranean regions the Church finishes outdoor in early October. The feminized seeds allow maximum efficiency both indoor and outdoor, with no special requirements.

Greenhouse Seeds Fem The Cheese (10 seeds)
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Awards:1st prize Indica Cup HTCC 2006.

Genetics: Skunk-Kush cross, straight from the UK 
 
Effect:Intense musky earthy flavor, very dominant. Strong body stoned, with bursts of mental energy. 
 
Flowering indoor:8-9 weeks, with rock-hard buds and tight calyx formation. Production up to 700 grams per square meter. 
 
Flowering outdoor:Ready mid October; plants develop really bushy, so make sure to space the plants enough.  Production up to 800 grams per plant.

Greenhouse Seeds Fem The Cheese (5seeds)
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Greenhouse Seeds Fem Trainwreck (10seeds)
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Awards:Not introduced to competitions yet.
 
Genetics: Original clone from Arcata, USA. Reversed 100% feminized. 
 
Effect:Like the name suggests, a real blast. It hits fast, and it hits hard. Stoney on the body, confusing and trippy on the brain. A truly powerful smoke. 
 
Flowering indoor:Ready in 8 weeks, expect a lot of resin and tower-like calyx formation deforming the buds in the final stages of ripening. Production up to 500 grams per square meter. 
 
Flowering outdoor:Ready beginning October, with stretchy branches and long shaped colas. Production up to 700 grams per plant.

Greenhouse Seeds Fem Trainwreck (5seeds)
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Greenhouse Seeds Fem Lemon Skunk (10seeds)
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Awards:HighLife 1st Place 2006.
 
Genetics: Old school Skunk, from the Amsterdam underground.. 
 
Effect:Smooth citrus flavor, complex effect, well balanced and long-lasting.. 
 
Flowering indoor:Ready in 8 weeks, but an extra week will increase dramatically terpens content in the resin, resulting in a much richer flavor. Production up to 600 grams per square meter. 
 
Flowering outdoor:Ready beginning October, good resistance to botrytis. Production up to 800 grams per plant.

Greenhouse Seeds Fem Lemon Skunk (5seeds)
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Greenhouse Seeds Fem NL5 Haze Mist (10seeds)
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Awards:Not introduced yet.
Genetics:Northern Lights 5 X Haze Mist
Effect:A very complex and enjoyable high.
 
Flowering indoor:11 weeks with a yield of 600 to 600 gr/ sqm.

Flowering outdoor:Ready in mid October above the equator; in May in the Southern hemisphere.  900 gr/plant
 

THC: 19.5%  CBD: 1.4% CBN: 0.8%

Greenhouse Seeds Fem NL5 Haze Mist (5seeds)
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Greenhouse Seeds Fem AMS (10 seeds)
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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 between 500 and 700 gr/sqm.

 Flowering outdoor: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! 

THC: 15% CBD:  1.1% CBN: 0.7%

Greenhouse Seeds Fem AMS (5seeds)
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Greenhouse Seeds Fem Alaskan Ice (10seeds)
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Awards:Not Yet Introduced
Genetics:White Widow, Haze
Effect:One of the highest measured THC. Devastating, Fast Cerebral.
Flowering indoor:9 weeks for full production and resin
Flowering outdoor:Ready in between mid and end October (Europe)

THC: 21.49% CBD: 1.05% CBG: 1.78%

Greenhouse Seeds Fem Alaskan Ice (5seeds)
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Greenhouse Seeds Fem K-Train (10seeds)
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Awards:Not Yet Introduced
Genetics:Trainwreck, Kush
Effect:A True Indica, heavy and long lasting
Flowering indoor:9 Weeks
Flowering outdoor:Ripe at the end of October (Europe)
THC: N/A CBD: N/A CBG: N/A

Greenhouse Seeds Fem K-Train (5seeds)
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Greenhouse Seeds Fem Super Lemon Haze (5seeds)
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The Super Lemon Haze has won the 2008 High Times Cannabis Cup with a landslide of votes. Between the many reasons: its incredibly intense lemony flavour, with a strong haze background. It’s a sharp and intense taste, which reminds of lemon, lime and pink grapefruit, followed by a very earthy and musky haze aftertaste, with traces of incense and black pepper.

The effect is very balanced; it starts with a quick indica-hit feeling that softly moves to a very strong high, with a social and creative side.

The Super Lemon Haze is a very smooth compromise between the great qualities of its parents. It has 9-10 weeks flowering time, and a very typical Christmas tree shape. Plants tend to grow quite tall, but the internodes are not too far apart, and allow easy topping. The leaves are very sativa-like, while bud formation comes dense and has a high calyx-to-leaf ratio.

The Super Lemon Haze is very effective both indoors and outdoors, and responds very well to high-EC hydro systems as well as organic soil setups. When cultivated in soil, the spectrum of terpens is more developed and gives an extra lemony flavour.

The THC is high at over 22%, ensuring a very psychedelic experience to even the most experienced smokers.

Awards: 1st prize HTCC 2008
Genetics: Lemon Skunk x Super Silver Haze
Effect: A very lemony haze, works fast and lasts long. It’s a very powerful high, very balanced between a physical and a cerebral side.
Flowering indoor: 9-10 weeks with a production up to 700 gr/sqm
Flowering outdoor: Finishes end October in northern hemisphere, production up to 1000 gr/plant.
THC: 22.9%

Greenhouse Seeds Fem Super Lemon Haze (10seeds)
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Greenhouse Seeds Fem Bubba Kush (5seeds)
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Bubba Kush is one of the sweetest and fruitiest indicas ever to bless a smoker’s palate, and it is the Cannabis Cup winner of 1996. It's been known to be a cross between Bubble Gum and OG Kush, but there are different version about the origin of the genetics. The plant grows very thick and bushy, with very short internodes and wide leaves. The leaflets are overlapping and serrated, and the leaf color is very dark green. Flowering time is 9 weeks, making this strain a real commercial crop. The buds are very compact and grow in a typical round shape. The resin production is massive, with a very complex aroma and taste. The smell of the Bubba Kush reminds of sweet fruits and berries, and the taste has a very peculiar hint of butterscotch and macademia nuts, making this strain a true pleasure to smoke. Enjoy!

Awards: Cannabis Cup winner of 1996
Genetics : Bubble Gum, Kush
Effect: Relaxing, narcotic, Long lasting.
Flowering indoor : 9 weeks for full production and resin.
Flowering outdoor: Ripe at the end of October (Europe).

Greenhouse Seeds Fem Green o matic (5seeds)
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Awards:Not introduced yet.
Genetics:Ruderalis, Moroccan, White Dwarf, Low Rider
Effect:mild, fast hitting, stoned.
Flowering indoor:6 weeks (55 days from start to finish)
Flowering outdoor:6 weeks

Greenhouse Seeds Fem Green o matic (10seeds)
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Greenhouse seeds Fem Thai (5seeds)
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Awards:Not introduced yet.
Genetics:Thai X Laos
Effect:Extremely high and introspective experience. woody flavour, very complex

Flowering indoor:13 to 15 weeks with a yield of 500-600 gr/sqm. Tall plant with long internode. ideal for scrog and lst.

Flowering outdoor:It finishes in december in the Northern Hemisphere or June in the Southern. Production up to 800 gr. per plant

Greenhouse Seeds Fem Damn sour (5seeds)
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Awards:Not introduced yet.
Genetics:Sour Sage Cross

Effect:Intense long lasting

Flowering indoor:8 to 9 weeks

Flowering outdoor:8 to 9 weeks