The Greenhouse Seed Company was established in 1995 in Amsterdam, The Netherlands by Arjan Roskam and is one of the leading brands in the cannabis business today. After years of intensive breeding and creating exceptional varieties for medicinal and recreational purposes they expanded into various markets. Their breeding efforts have been awarded with prices at 35 High Times Cannabis Cups, 17 Highlife Cups and many more private awards in many other countries. Just like some huge or exclusive food companies have food hunters, they have a team of "Strain Hunters" that spent over 20 years on a quest to obtain the most important and isolated cannabis varieties known to man in Africa, Asia and South America. And now it is time to show the world the results of their devotion and passion. Celebrity Friends of the Green House include: 50 Cent, Alanis Morrisset, Alicia Keys, Bio Hazard, Black Crowes, Bon Jovi, Cypress Hill, Eminem, Fun Luvin Criminals, Gwen Stefani, Kevin Spacey, Lenny Kravitz, Limp Bizkit, Ludacris,Metallica, Method Man, Mike Tyson, Pierce Brosnan, Snoop Dogg, Wesley Snipes, Woody Harrelson, Wu Tang Clan, Xzibit and many more...
Greenhouse Seeds - Click here for more infoGreen House Seeds' Velvet Moon is a fast-flowering, high-yielding, and super-resinous hybrid. A cross between Do Si Dos and Holy Punch, Velvet Moon boasts a sweet aroma combining fruity, earthy, and citric notes alongside a hard-hitting cerebral high.
A cross between the iconic Jack Herer and AMS, Jack's Dream is a well-balanced indica-dominant hybrid that's easy to grow even in the smallest spaces, without sacrificing quality. With a fast flowering time and delicious aromas, Jack's Dream will make a great addition to your cannabis garden.
To create Kalashnikova Autoflowering, Greenhouse Seeds harnessed their AK47 x White Widow crossbreeding and brought it together with Green-O-Matic. The outcome is a strong, very high yielding plant with exceptional resin production and a fast-hitting high. This automatic rifle shoots very rapidly - from germination to harvest it takes only 9 weeks.
A cross between Hawaiian Snow and Holy Punch, Green House Seeds' Holy Snow boasts a long-lasting, social, and creative high alongside an exceptional aroma combining notes of Haze and ripe stone fruit. Perfect for smoking all day and growing both indoors and out, Holy Snow will make a great addition to any cannabis garden.
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.
When the prospects are not that good you need a light in the dark. Northern Lights Autoflowering is the perfect remedy to brighten your day and to take the pain away. Be it indoors or outdoors, she will switch to flowering after only roughly two weeks of vegetative growth and finish at a height of around 90-120cm. This cunning illuminant is able to deliver up to 800g/m²!
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.
Auto-Bomb Autoflowering has been bred by blending two autoflowering varieties and has a very good resistance to lower temperatures. This tenacious plant will flower as long as the temperature does not drop below 10°C. Auto-Bomb Autoflowering requires only 7 weeks of flowering to reach full maturity - irrespective to the cultivation method.
Kalashnikova is the offspring sired from the marriage of two legendary varieties - AK-47 and White Widow. Merging those famed genetics resulted in a plant with enormous yields and a dazzling resin production. Kalashnikova responds nicely to pruning and branches very well, making her a perfect strain for cultivation in SOG and ScrOG setups. Can produce 1kg per plant.
What do you get when you mix Big Bud with Skunk and White Widow? Super Critical, a variety bigger than the sum of its ancestors. This hybrid is incredibly productive and boasts with a strong body-related inebriation. Yields of roughly 800g/m² in a grow-room are already exceptional, but what do you think about plants yielding 1.2kgs?! Perfect weed for killing pain.
Every Cheese lover will cheer out loud for Exodus Cheese is indeed the extremely popular Cheese strain from out of the UK and it is finally available in seed form. While not being the most easy plant to rear, she is a very rewarding variety with a great potency. During the flowering period she definitely needs support or the branches will bend under the weight of the buds.
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.
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.
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.
Jack Herer is a name recognised across the global cannabis community. Signifying both the title of the renowned cannabis activist, as well as a hearty sativa hybrid, Jack Herer Auto is the newest addition to this famed family. Reliable and speedy growth meets large yields of sumptuous sativa flowers boasting a balanced mind-body high. In just nine weeks, all these spoils are yours to enjoy.
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...
Holy Punch is a sensational cross of Green House Seeds’ two popular classics, The Church and Grape. This indica entices the senses with a great flavour profile where she blends sweet and spicy notes for an incredible smoke. She delivers a powerful, very relaxing high that evolves into a happy and social effect after just a few hits.
Although this is not a plant that will tower above the Empire State Building, don't be fooled into thinking Kong's Krush won't deliver the goods. She offers up some dense, bushy, and frosty buds that impress with knockout flavours and aromas. Complete with a complex, strong, but undoubtedly relaxing high, this is a strain to go "bananas" over!
Lost Pearl takes the finest old-school indica genetics and ups the ante with max flavour and a first-rate high. Providing a huge tropical hit that doesn't wane after an entire joint, this indica-dominant hybrid offers up so much more than the usual strain.
Chemical Bride by the skilful breeders at Greenhouse Seeds won't disappoint in the slightest. Racing through the flowering stage in 8–9 weeks, typical of an indica, this cultivar will fill your stash jars in no time—and with plenty of buds too! Strong genetics have infused this plant with resilient qualities and a bouquet of flavours that are perfect for concentrates or edibles.
Arjan's Strawberry Haze showcases buds with jaw-dropping sweet berry flavours that make for the perfect smoke or vape. Effortless to cultivate in a wide variety of settings, this abundant specimen grows tall but rewards growers handsomely after a relatively short flowering cycle. With effects that are uplifting and social, this is one to share with friends.
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.
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.
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.
Greenhouse Seeds is seen as one of the most successful seed banks of all time, winning numerous awards, and producing multiple world renowned strains of cannabis seeds. Much of this fame is thanks to the Arjan, the owner and cofounder of Greenhouse Seeds, and co-explorer/hunter of Strain Hunters. It is through his continued work to discover, breed, and experiment with landrace strains that Green House Seeds was able to build such a reputation for itself. And he has now been at it for over 25 years.
Often dubbed the King of Cannabis, Arjan has taken a personal and vested interest in ensuring that the seeds on offer at Greenhouse Seeds cover a wide range of traits and features. This means there is something for everyone at Greenhouse Seeds, no matter if you are an indica or a sativa lover, grow indoors or outdoors, or simply want an auto strain - you will be able to find seeds suited to you.
Working through their associated company, Strain Hunters, Greenhouse Seeds has also dedicated itself to furthering the cannabis cause, campaigning for the end to prohibition and aiming to preserve rare landrace strains. In Arjan’s Words:
“When I was just 17 years old I met an old wise man. He looked me in the eyes and gave me a cannabis seed. He told me that the cannabis plant can be so powerful to overthrow governments, and to change the planet. Ever since, my goal in life has been to legalize cannabis for medicinal and recreational use, for everybody. Taxes and regulation will create a safer world for our children, a world with less crime, better public health and a solid economy. I am humbled and proud to be helping this green revolution, because those who have history will shape the future”.
Greenhouse Seeds’ packaging is both stylish and practice, ensuring that any seeds obtained from them are held and transported both safely and securely. The “genetic disk” design is Greenhouse Seeds Signature, and displays all of the basic information about the cannabis seeds within.
Whilst sturdy, Greenhouse Seeds’ packaging is designed to only be opened once, and is not re-sealable. If you get more seeds than you intend to use in one go, ensure you have a suitable storage solution lined up to keep your seeds safe.
Greenhouse Seeds’ cannabis seeds come in packs of 3, 5 or 10 seeds. Mixed packs come with coloured seeds, so you will know exactly which seed is which strain.
With over 100 awards to their name, Greenhouse Seeds are one of the most decorated and celebrated seed banks out there. It is helped them spread their name and become one of the largest seedbanks of today’s cannabis seed market.
As a list of 100+ awards can be pretty daunting to read, we have put together all of their 1st place wins, so you can see the strains that really shine through.
Awards:
One of Greenhouse Seeds’ most recognisable and iconic strains, Super Lemon Haze is a multiple award winning behemoth. Its well balanced and finely tuned genetics induce a mixed mind and body high, and its smoke produces an intense lemony flavour that has become a trademark of the strain.
Awards:
Cheese is an old-school classic that still remains popular to this day. Its high yields, pungent aroma, and potently couch locking high makes this indica dominant beauty well deserving of its awards.
Awards:
Exodus Cheese is an extremely popular UK take on the famous Cheese strain. Whilst not the easiest to grow, it rewards growers ten-fold for their effort with some of the dankest, pungent bud around.
Awards:
A highly sought after sativa dominant hybrid, Super Silver Haze has stood the test of time, winning multiple awards over the last decade. It is the mix of Skunk, Northern Light, and Haze, packs all of the power you would expect from these three well known varieties.
Awards:
Arjan’s Ultra Haze #1 is an extremely peaceful and chill strain, ideal for relaxation and reflection. Its mellow nature is not to be underestimated though – it has all of the power where it counts.
Awards:
Whilst Great White Shark has a modest, but respectable 14% THC, it is able to boast a CBD content of 1.7%. This not only makes it a great strain for chilling, but also appealing to those who want more from their cannabis.
Awards:
NL5 Haze Mist is a sativa dominant resin factory. Its buds are so big, potent and sticky that anyone interested in top quality hash need look no further. The mix of the original NL5 with a Haze x Skunk x Kali mist crossing, NL5 Haze Mist is an example of Old-school genetics at their best.
Awards:
White Widow is an Amsterdam favourite to this say. And that is saying a lot considering how old the strain is. It is an absolute classic, and must have for anyone who wants a bit of living history. It’s high yielding, potent, flavourful, easy to grow, and has an unforgettable high. A complete all-star!
These are but a few of the many awards filling Greenhouse Seeds’ trophy cases. It is a testament to the seed bank, and hopefully gives you a few ideas for strains to try!