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Greenhouse Seeds

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Welcome to Zamnesia, your ultimate destination to buy the finest Greenhouse Seeds. As a leading distributor of Greenhouse Seeds Company, we offer an extensive collection of cannabis seeds including the renowned Super Lemon Haze, White Widow, and Lemon Orange. Whether you're located in Amsterdam or the USA, you can order these exceptional seeds directly from our webshop. Explore our selection of Greenhouse Seeds USA and experience the best in cannabis cultivation. Don't miss out on the chance to buy the top strains from the esteemed Greenhouse Seeds Company.

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10% off Fullgas! (Greenhouse Seeds) feminized

Fullgas! (Greenhouse Seeds) feminized

No time to slow down with Fullgas! Taking everything to the maximum, this strain delivers massive flavours, large yields, and huge effects. But before you have access to these amazing attributes, you've got to grow her. Thankfully, this is an effortless task. Just keep her in check with some basic maintenance, and you'll be rewarded with truly outstanding buds.

(12)
£33.45 £30.10
10% off Super Lemon Haze (Greenhouse Seeds) feminized

Super Lemon Haze (Greenhouse Seeds) feminized

Super Lemon Haze is a very tasty variety - she has a very distinct flavor of citrus fruits mixed with the unmistakable influence of a Haze. The taste buds are fondled by lemon, lime and pink grapefruit and on the exhale the mouth is filled with very earthy and musky flavors, underlaid by traces of incense and black pepper. Able to yield up to 1.2kg outdoors.

(48)
£25.09 £22.58
10% off Super Lemon Haze Autoflowering (Greenhouse Seeds) feminized

Super Lemon Haze Autoflowering (Greenhouse Seeds) feminized

Super Lemon Haze Autoflowering has all of the award-winning qualities of its parent, but in an easy to manage, automatic version. Created by mixing Super Lemon Haze and ruderalis, Super Lemon Haze Autoflowering boasts a total turnaround of 9 weeks, produces generous yields and has that oh-so-sweet, complex sativa high.

(37)
£25.09 £22.58
10% off Lemon Orange (Greenhouse Seeds) feminized

Lemon Orange (Greenhouse Seeds) feminized

When it comes to cannabis strain names, it can be hard to distinguish marketing hype from the real deal. With Lemon Orange, you know exactly what to expect from the get-go—full-on citrus flavour. Alongside a buzzy, euphoric high powered by absolutely huge THC levels, Lemon Orange produces an abundance of buds after a short flowering stage.

(20)
£33.45 £30.10
10% off Super Lemon Haze x Pink Candy (Greenhouse Seeds) feminized

Super Lemon Haze x Pink Candy (Greenhouse Seeds) feminized

Looking for something new and exciting to add to your garden? Greenhouse Seeds just crossed their world-famous Super Lemon Haze with Pink Candy. The resulting hybrid is packed with candy-sweet citrus flavours with a classic Haze follow-through. Plus, she boasts up to 28% THC, long-lasting effects, and massive yields. What more could you want? Get your seeds here now.

(3)
£39.30 £35.37
10% off Jack Herer (Greenhouse Seeds) feminized

Jack Herer (Greenhouse Seeds) feminized

This is Greenhouse Seeds' tribute to the marijuana activist Jack Herer. They took a Haze and crossed it with Red Skunk, resulting in a very potent and high yielding variety. With Jack Herer weed you can effectively reduce pain and stimulate appetite. Jack Herer yields up to 800g/m² after 8 weeks and boasts with a THC level of 20%. Strong cerebral and physical effect.

(16)
£20.91 £18.82
10% off The Church (Greenhouse Seeds) feminized

The Church (Greenhouse Seeds) feminized

The Church is a high yielding and very potent variety based on the genetic mix of a Swiss Sativa/Indica hybrid called "Erdbeer" (German for strawberry), Super Skunk and Northern Lights. This is the perfect choice for a funny get-together with friends or to fight depression for the high is very motivating and social. Savored in higher quantity the high becomes trippy.

(42)
£20.91 £18.82
10% off Super Silver Haze (Greenhouse Seeds) feminized

Super Silver Haze (Greenhouse Seeds) feminized

Super Silver Haze is a highly decorated strain and probably one of the most sought after Sativa hybrids - this multiple award-winning variety has been created by mixing the genetics of Skunk, Northern Lights and Haze. Super Silver Haze develops long branches, performs great in a ScrOG setup and responds very good to LST (Low Stress Training). THC level of 19%.

(18)
£25.09 £22.58
10% off Green-O-Matic (Greenhouse Seeds) feminized

Green-O-Matic (Greenhouse Seeds) feminized

Green-O-Matic is an autoflowering strain with a short flowering time and high yields. If you are not blessed with the virtue of patience and out for a heavy harvest, you should give Green-O-Matic a try. After only 6 weeks of flowering in a SOG setup you can expect a yield of up to 700g/m². And the THC level of 15% is not to be despised. Fast-hitting and long-lasting effect.

(44)
£16.72 £15.05
10% off Sweet Mango Autoflowering (Greenhouse Seeds) feminized

Sweet Mango Autoflowering (Greenhouse Seeds) feminized

Sweet Mango Autoflowering is a highly productive crossing of Mango and Big Bang Autoflowering. With yields of up to 700g/m² in a grow-room, this variety is a great choice for commercial growers. Sweet Mango Autoflowering does not care if she is brought up indoors or outdoors; in both cases she will require only 9 weeks from germination to a bountiful harvest.

(7)
£20.91 £18.82
10% off A.M.S. (Greenhouse Seeds) feminized

A.M.S. (Greenhouse Seeds) feminized

A.M.S. is the abbreviation of Anti Mold Strain and stands for a hybrid bred by mating Swiss Sativa and a Swiss Indica from the Ticino region. A.M.S. is averaging 15% on THC and over 1% on CBD, making it a very interesting strain for many medicinal users. The CBN level is also quite high at an average of 0.7%, so the high is very relaxing and not too trippy.

(18)
£16.72 £15.05
10% off Bubba Kush (Greenhouse Seeds) feminized

Bubba Kush (Greenhouse Seeds) feminized

Let Bubba Kush take you by the hand and take you to the pain-free land of sleep. This highly productive crossbreed of Bubble Gum and Kush is able to yield in the range of 700-800g/m² in an indoor setup and is not miserly when it comes to the cannabinoids load. 18% of the harvest are THC and the high resin production pretty much calls for hash production.

(12)
£20.91 £18.82
10% off King's Juice (Greenhouse Seeds) Feminized

King's Juice (Greenhouse Seeds) Feminized

Looking for an exciting new hybrid to add to your garden? King's Juice by Green House Seeds is a fast-growing hybrid from the seed bank's USA feminized line, offering heavy harvests of extremely aromatic and potent buds.

(10)
£30.94 £27.85
10% off Big Bang Autoflowering (Greenhouse Seeds) feminized

Big Bang Autoflowering (Greenhouse Seeds) feminized

Big Bang Autoflowering is a short and wide, bushy plant for beginners. She performs very good in a SOG setup and is perfectly suited for outdoor cultivation because of the short life cycle and good resistance to lower temperatures. Big Bang Autoflowering requires only 5-6 weeks of flowering and will flower as long as the temperature does not drop below 10°C.

(43)
£20.91 £18.82
10% off AlienZ (Greenhouse Seeds) feminized

AlienZ (Greenhouse Seeds) feminized

Another one of Greenhouse Seeds' delicious proposals, AlienZ inherited plenty of aromatic terpenes from its parent strains, Watermelon Zkittlez and Velvet Moon. AlienZ is a robust and vigorous plant that can become quite tall when cultivated outdoors. It produces extremely bountiful yields, and its fragrant flowers are covered generously in resin.

(4)
£33.45 £30.10
10% off HighCloudZ (Greenhouse Seeds) feminized

HighCloudZ (Greenhouse Seeds) feminized

Taking the best features of its parent strains and mixing them into a flavoursome concoction, HighCloudZ from Greenhouse Seeds is all about sweet aromas and flavours. It's a balanced hybrid that uplifts and energises before treating users to a blissful, relaxing body stone. When treated right, plants are highly productive and able to thrive in nearly any environment.

(1)
£33.45 £30.10
10% off Hawaiian Snow (Greenhouse Seeds) feminized

Hawaiian Snow (Greenhouse Seeds) feminized

Hawaiian Snow is a multiple award-winning variety with an incredibly high THC level of - have a seat and buckle up or grab a firm hold - 23%! This is a tall plant with long branches and high yields. Hawaiian Snow develops such heavy buds that the branches need some kind of support at the end of the flowering period. Long-lasting, very uplifting and social high.

(6)
£25.09 £22.58
10% off Himalaya Gold (Greenhouse Seeds) feminized

Himalaya Gold (Greenhouse Seeds) feminized

Himalaya Gold is the outcome of crossing a Nepalese and a North Indian variety and boasts with a very high productivity. Brought up indoors, Himalayan Gold plants can reach up to 150cm - outdoors the plants can grow up to a height of 240cm. The plants are tall and strong, but need support due to the extremely dense and heavy buds. Responds very good to LST (Low Stress Training).

(3)
£20.91 £18.82
10% off Sweet Valley Kush (Greenhouse Seeds) Feminized

Sweet Valley Kush (Greenhouse Seeds) Feminized

The compact Sweet Valley Kush by Green House Seeds is the perfect size to grow in even the smallest of spaces. But what she’s lacking in height, she makes up for with the excellent quality of her final product. Grow her on your terrace or balcony and enjoy her fabulous taste of sweet berries and earthy notes. Her effect is powerful, wonderfully relaxing, and long-lasting.

(6)
£20.91 £18.82
10% off Tarte Tatin (Greenhouse Seeds) feminized

Tarte Tatin (Greenhouse Seeds) feminized

Looking for a new dessert treat to add to your cannabis garden? Meet Tarte Tatin, the latest creation from the highly esteemed Greenhouse Seeds of Amsterdam. The result of a sweetest rendezvous between Caramel Apple Gelato and King's Tart, Tarte Tatin produces big yields of extremely flavourful buds in just 8 weeks. Must we say more?

(3)
£33.45 £30.10
10% off GH Cheese (Greenhouse Seeds) feminized

GH Cheese (Greenhouse Seeds) feminized

Als stoned worden hoog op je agenda staat, heb je Cheese nodig. Fans van hartige soorten met een hoog productiepotentieel vallen ongetwijfeld als een blok voor deze bekroonde soort. Ze biedt een skunky smaak en een uitmuntende opbrengst als het oogstmoment gekomen is. 

(12)
£50.17 £45.15
10% off White Widow (Greenhouse Seeds) feminized

White Widow (Greenhouse Seeds) feminized

White Widow is very likely one of the most renowned cannabis varieties of all times - and not groundless. This mix of Brazilian and South Indian genetics is known for its extreme resin production and potency. Despite the strong Indica influence it takes White Widow 8-10 weeks to reach full maturity but the yield of up to 800g/m² is a more than generous reward.

(17)
£20.91 £18.82
10% off Franco's Lemon Cheese (Greenhouse Seeds) Feminized

Franco's Lemon Cheese (Greenhouse Seeds) Feminized

A tribute to the life, work, and passion of Franco Loja, no other strain could represent the icon better than his final cross of two of his favourite cultivars. The award-winning Super Lemon Haze and the famed Exodus Cheese come together in a fabulous sativa that shines with a great taste and a superb high. Part of the proceeds from the sales of Franco’s Lemon Cheese go to the Franco Loja fund.

(16)
£25.09 £22.58
10% off Super Critical Autoflowering (Greenhouse Seeds) feminized

Super Critical Autoflowering (Greenhouse Seeds) feminized

Super Critical Autoflowering is a high yielding variety with a short flowering time of only 7 weeks. This beginner friendly strain will flower as long as the temperature does not drop below 10°C, so even growers living in the Benelux states, Germany, Poland and the Czech Republic can enjoy rearing her in their garden. Performs very well in SOG setups. Yields up to 800g/m².

(19)
£20.07 £18.06

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Information Greenhouse Seeds

What is the history of Greenhouse Seeds Company?

Greenhouse Seeds Company was founded in 1985 by Arjan Roskam. Over the years, it has grown to be one of the most respected names in the cannabis industry, known for its commitment to quality and innovation. The company's dedication to research and development has led to the creation of many award-winning strains, making it a leader in cannabis genetics. A significant contributor to this success was Franco Loja, a passionate cannabis connoisseur and breeder, whose work at Greenhouse Seeds helped elevate the company to new heights.

What are the best cannabis seeds from Greenhouse Seeds Company?

Greenhouse Seeds Company offers several top-tier strains, including the world-famous Super Lemon Haze, a sativa-dominant hybrid known for its zesty lemon flavor and uplifting effects. Another popular strain is White Widow, a balanced hybrid celebrated for its potency and resin production. Lemon Orange is also a standout, offering a sweet and citrusy profile that is highly sought after by connoisseurs.

What are the advantages of Greenhouse Seeds Company?

The advantages of Greenhouse Seeds Company include a strong focus on research and development, ensuring the highest quality genetics. The company’s extensive catalog features strains suited for various growing conditions, making it accessible to both novice and experienced growers. Their award-winning genetics and commitment to customer satisfaction further set them apart in the industry.

Which Greenhouse Seeds Company cannabis seeds have won cups?

Greenhouse Seeds Company has received numerous accolades over the years. Super Lemon Haze has won multiple High Times Cannabis Cups, thanks to its exceptional flavor and effects. White Widow has also been honored with several awards, underscoring its status as a classic strain. These awards reflect the company’s dedication to excellence in cannabis breeding.

Who are Greenhouse Seeds Company?

Greenhouse Seeds Company is a pioneering entity in the cannabis seed industry, founded by Arjan Roskam. The company is recognized globally for its superior cannabis genetics and has played a significant role in shaping the modern cannabis market. A key figure in the company's history is Franco Loja, whose expertise and passion for cannabis were instrumental in developing many of the company's successful strains. Their innovative strains and consistent quality make them a favorite among growers worldwide.

Where is Greenhouse Seeds Company located?

Greenhouse Seeds Company is based in Amsterdam, the Netherlands. This strategic location has allowed the company to be at the forefront of the cannabis industry, benefiting from the city’s rich history and culture of cannabis innovation.

Where to buy Greenhouse Seeds Company products?

You can purchase Greenhouse Seeds Company products directly from Zamnesia. We offer an extensive range of their cannabis seeds, providing you with the best genetics available. Visit our webshop to explore and order your favorite Greenhouse Seeds today.