Greenhouse Seed Co.

White Widow Auto is the auto-flowering version of the legendary strain from the 1990s. It is 40% indica, 40% sativa and 20% ruderalis. It has a nine week life cycle from germination to full maturity. White Widow Auto can produce yields as high as 600...

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 with a yield of 400 to 600 gr/ sqm.Flowering outdoor: ready in early...

Indica 60% Sativa 40% GENETICSThe legendary clone-only strain from Arcata, California. EFFECTSStimulant and creative at first, intense and very stoned after a few minutes, very long-lasting.Medicinally effective in pain therapy. FLOWERING INDOOR9 weeks, with a production up to 700 gr/m2.Vine-like growth,...

SATIVA - INDICA 20% - 80% GENETICS Big Bud x Skunk. EFFECTS A very strong body-effect, almost narcotic. Medicinally effective for appetite stimulation and lack of sleep. FLOWERING INDOOR 8 weeks, with production up to 900 gr/m2. Very good for SoG or ScrOG....

GENETICS Skunk x Northern Lights x Haze. EFFECTS Probably the most famous sativa plant in the world, a classic hit. Strong, fast-hitter, long lasting effect. Medicinally effective in pain therapy and appetite stimulation. FLOWERING INDOOR 10 to 11 weeks with...

The Green House Seed Company is proud to announce new autoflowering strain: Sweet Mango Auto. This cross of Mango and Big Bang Autoflowering strains provides fruity and sour flavour and aroma with a long lasting and very stoned effect. Very...

70%  SATIVA  -  30%  INDICA  THC:  9-12%  CBD:  9-10%   RATIO:  1:1  GENETICSSuper Lemon Haze x High-CBD male.EFFECTSMild high, long lasting, relaxingFLOWERING INDOOR10 weeks, 800 gr/m2.FLOWERING OUTDOOR11 weeks up to 1200 gr/plant.AWARDSNot yet introduced.

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...

SATIVA - INDICA - RUDERALIS 10% - 80% - 10% GENETICS Big Bud x Skunk x White Widow. EFFECTS Physical, very fast-hitting, with a narcotic side and a very relaxing finish. Medicinally effective in pain therapy. FLOWERING INDOOR 7 weeks, with a production up to...

Greenhouse have selected have selected an OG Kush phenotype, with a special pinkish hue on the calyx and hairs, a truly pretty lady. The flowering time indoors is 9 weeks.Outdoors it finishes by end September, very large plants. It has...

GENETICS NL5 x Haze x Kali Mist. EFFECTS Sativa with a cerebral effect, full of lights and colors, and a mild body-effect. Medicinally effective against MS, arthritis, spasms. FLOWERING INDOOR 11 weeks, with a production up to 700 gr/m2. Long...

SATIVA - INDICA - RUDERALIS 10% - 80% - 10% GENETICS NL x Green-O-Matic. EFFECTS High and stoned, very balanced. Fast hit, long lasting effect. Incense-like and hashish-like flavor and aroma. FLOWERING INDOOR 8 weeks flowering time with a yield up to 800 gr/m2 . Can...

Strong and psychoactive, very spiritual and introspective. Stimulating high. Tall sativa, very technical plant. A must for the experienced grower, a joy for the sativa connoisseur.

Another very famous plant from Spain, this Haze x White Widow cross is easy and allows massive yield.The effect is complex and the flavour spicy and intense.Good for indoors and outdoors, it is a good for beginners as well as...

Indica 60% Sativa 40% GENETICSSkunk x Citral. EFFECTSStoned and long lasting, it creeps as high but evolves into a full body-experience.Intense citrus aroma. FLOWERING INDOOR8 weeks, with a yield up to 800 gr/m2.Good for SCRoG or LST. FLOWERING OUTDOORReady at the...

The Ladyburn 1974 (Jack Herer x Ice Dream) is a 9-weeker.Mostly indica, and carries a very good yield. The effect is stoned at first, but it evolves into a very pleasant high. It is medicinally effective in pain therapy. It...

SATIVA - INDICA 50% - 50% GENETICSTrainwreck x OG Kush. EFFECTSA true indica, heavy and long lasting. FLOWERING INDOOR9 weeks, with a yield up to 800 gr/m2.Very good for SCRoG or LST. FLOWERING OUTDOORFinishes by the first week of October (North hemisphere).Production can...

SATIVA - INDICA - RUDERALIS 10% - 80% - 10% GENETICS Kalashnikova x Green-O-Matic. EFFECTS Very body-like, fast hitter. Fruity and spicy flavor and aroma. FLOWERING INDOOR 7 weeks flowering time with a yield up to 800 gr/m2 . Can be flowered at 18 or 12...

Greenhouse Seeds take on a very famous genetic. Greenhouse have crossed the AK47 with Greenhouse White Widow and the results are outstanding: a plant with the structure and the calyx structure of the AK47, and the resin formation of the...

Genetics - King's Kush x High CBD male. Effects - Mostly body-stoned effect, relaxing and long lasting.

SATIVA - INDICA 30% - 70% GENETICS OG Kush x Grape. EFFECTS Creeper, very heavy and long lasting stoned effect. FLOWERING INDOOR 9 weeks, with production up to 800 gr/m2.Good for SCRoG or LST. FLOWERING OUTDOOR Finishes by the first week of October...

SATIVA - INDICA 30% - 70% GENETICS Super Silver haze x OG Kush. EFFECTS Very relaxing and creative. It builds up slowly but lasts very long. Medicinally effective in pain therapy. FLOWERING INDOOR 9 weeks with a yield of 800 gr/m2. Very good...

Strong on body and mind and very long lasting. Awards won: 2006: 2nd - High Life Cannabis Cup (Seed Bank Hydro Haze) 2006: 2nd - High Life Cannabis Cup (Grow Shop Hydro Haze) 2005: 1st - High Life Cannabis Cup...

SATIVA - INDICA - RUDERALIS 50% - 30% - 20% GENETICS Jack Herer x Ruderalis EFFECTS Balanced body-stoned and head-high effect. Strong and long lasting. FLOWERING INDOOR 7 weeks flowering time with a yield up to 700 gr/m2 . Can be flowered at any photoperiod between...

GENETICS Hawaiian sativa x Laos. EFFECTS A sativa-high that creeps up slowly, long lasting, very uplifting and social. Medicinally effective in pain therapy and as anti-depressant. FLOWERING INDOOR 12 weeks with a yield up to 700 gr/m2. Tall plant, wide...

Holy Punch is a cross of one of our classics, The Church which is famous for its outdoor performance and sweet flavour, and a very special Grape male that adds a spicy taste and creates a very special terpene profile....

GENETICS Nepalese x North Indian. EFFECTS Very creative mild high with a balanced and long lasting body feeling. Medicinally effective in pain therapy and appetite stimulation. FLOWERING INDOOR 8 weeks, with a yield up to 850 gr/m2. Long internodes, long...

GENETICS Super Skunk x Brazilian x South Indian. EFFECTS Very strong body effect, stoned and long-lasting. Medicinally effective in pain therapy. FLOWERING INDOOR 9 weeks, with a yield up to 800 gr/m2. Very good for SoG and ScrOG. FLOWERING OUTDOOR...

Thanks to a long and peculiar selection process of the existing autoflowering cannabis strains, crossed with selected Moroccan and Asian autoflowering, Green House Seed Company is proud to introduce the new standard in automatic flowering, 100% feminized: the GREEN-O-MATIC. The...

After the tragic loss of Franco Loja beginning of 2017 the world has been waiting for a strain dedicated to Franco. The strain that would represent Franco the best could only be his very last cross of two of his...

The most popular clone-only strain in the UK is now available in seed form. Cheese lovers will love the Exodus Cheese.Branchy plant with vine-like growth, needs full support.The effect is very stoned, effective medicinally against insomnia and pain and good...

40% indica - 60% sativaGENETICS Sour Sage. EFFECTS Intense long lasting, starts very high then it evolves into a very smooth body-feeling. Medicinally effective in pain therapy. FLOWERING INDOOR 9 weeks, with a yield up to 700 gr/m2. Good for...

A legendary indica, The Doctor was on sale for just a year in 2006, and it quickly became a legend. It is a strong narcotic indica, a cross between Great White Shark, South Indian indica and Super Skunk; it flowers...

Previously known as Silver Pearl, this is a classic from the Green House Coffeeshop menu, now available in seed form. It flowers in 8 weeks, outdoors it is ready by the end of September. It's a fast-hitting indica, with a...

SATIVA - INDICA 30% - 70% GENETICS Big Bud x Skunk x White Widow. EFFECTS Physical, very fast-hitting, with a narcotic side and a very relaxing finish. Medicinally effective in pain therapy. FLOWERING INDOOR 8 weeks, with a production up to 800 gr/m2....

Indica 60% Sativa 40% GENETICSSwiss sativa x Super Skunk x Northern Lights. EFFECTS A heavy indica feeling that evolves in a long lasting cerebral high.A complex, very social effect. FLOWERING INDOOR8 weeks, with a yield up to 800 gr/m2.Good for SCRoG...

A heavy indica feeling that evolves in a long lasting cerebral high. A special taste and a very social effect. Great resin production and very resistant to mould! Recommended for humid or rainy areas.

GENETICS OG Kush x Sour Diesel. EFFECTS Narcotic with strong perception alteration, long-lasting. Medicinally used against chronic pain. FLOWERING INDOOR 9 weeks, yield up to 800 gr/m2. Good for ScrOG or LST. FLOWERING OUTDOOR Finishes by the first week of...

Indica 60% Sativa 40% GENETICSSelected Skunk phenotype (clone only strain from the UK).Green House Seed Co. is the official producer of the original Bid Buddha Seeds Cheese. EFFECTSVery stoned, long lasting. It is a slow creeper but very intense.Medicinally effective in...

GENETICS Bubble Gum x Kush. EFFECTS Relaxing, narcotic and long lasting. Medicinally effective in pain therapy and against insomnia. FLOWERING INDOOR 9 weeks, with a yield up to 800 gr/m2. Very good for SoG and ScrOG. FLOWERING OUTDOOR Finishes by...

SATIVA - INDICA - RUDERALIS 10% - 80% - 10% GENETICS Skunk x Northern Light x El Niño x Ruderalis. EFFECTS Relaxing and calming effect, good for pain control and appetite stimulation. Medicinal properties include pain control and appetite stimulation. FLOWERING INDOOR 6 weeks, with...

GENETICS Skunk x Northern Light x El Niño. EFFECTS Well-known for its medicinal properties, it is sold in the Dutch pharmacies as prescription- medicine.Relaxing and calming effect, good for pain control and appetite stimulation. FLOWERING INDOOR 9 weeks will guarantee...

40% indica - 60% sativa GENETICS Swiss sativa x Swiss indica. EFFECTS Strong high, with a clear side and a more introspective one. Very particular taste, sweet and complex. FLOWERING INDOOR 9 weeks will deliver the most amount of resin,...

GENETICS Neville's Haze x Cambodian x Laos. EFFECTS Mild sativa high, a real creeper. A very introspective, meditational feeling. FLOWERING INDOOR 13 to 14 weeks for a ripe product. Yield up to 700 gr/m2. Tall plant, long branches, ideal for...

GENETICS Neville's Haze x Cambodian x Laos. EFFECTS Mild sativa high, a real creeper. A very introspective, meditational feeling. FLOWERING INDOOR 13 to 14 weeks for a ripe product. Yield up to 700 gr/m2. Tall plant, long branches, ideal for...

GENETICS Swiss sativa x NL5 Haze Mist. EFFECTS Mild body effect, uplifting cerebral high. Very creative and social. FLOWERING INDOOR 10 weeks with a yield up to 600 gr/m2. Tall plant, long branches, ideal for ScrOG or LST. FLOWERING OUTDOOR...

GENETICS Shortest, fastest haze plant in history. Haze x Laos. EFFECTS Euphoric high, very social and creative. One of the fruitiest and sweetest between the sativas. High CBD level, with medicinal effect on spasms and MS. FLOWERING INDOOR 10 weeks...

GENETICS Neville's Haze x Super Silver Haze x Laos. EFFECTS Strong, introspective high, with deep effect on the body. Medicinally effective in pain therapy. FLOWERING INDOOR 9 weeks with a yield up to 800 gr/m2. FLOWERING OUTDOOR Ready by the...