Dedicated to the research and development of cannabis genetics for over twenty years, Big Head Seeds is another welcome addition to the vast and ever-expanding MGS seedbank. 

Collecting some of the best and most stable cannabis seed genetics from across the globe, the Big Head Seeds team are proud to offer some of the finest and highest quality cannabis strains and marijuana seeds available in Europe today. 

With over two decades of research and exploration, the Big Head Seed’s breadth and stability of cannabis genetics are the culmination of a lot of hard work and skilled scientific development.

Dedicated to offering cultivators only the finest cannabis genetics for growers across Europe, the Big Head Seeds team have earned plenty of recognition for their remarkable line of marijuana strains, picking up several cannabis cup awards in recent years. Big Head’s favourites include the legendary Zkittlez, Crystal Gelato and taste sensation Do-si-Dos.

Having spent years stabilising their genetics, the Big Head Seeds team are proud to offer an incredible catalogue of feminised and autoflowering strains.

Offering unique flavours and stunning potency alongside excellent yields, the Big Head Seeds team have certainly made a name for themselves in the cannabis community with their remarkably exotic strain types, including Watermelon Zkittlez and Crystal Runtz.

Boasting a range of high THC strains suitable for both recreational and medicinal use, the Big Head Seed range encompasses an impressive breadth of both variety and quality. 

Now available at MGS in both autoflowering and feminised seeds, Big Head Seeds’ collection of top-shelf cannabis genetics provides growers with marijuana seeds they can truly rely upon.

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    Skywalka Cookies

    Feminized | Medicinal

    Blast off to a faraway galaxy with Skywalka Cookies from Big Head Seeds – an out of this world, indica-dominant cannabis seed that marries the original Cookies strain with their own supercharged OG Kush crossbreed.

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    Do-Si-Dos

    Feminized | Medicinal

    With legendary Californian genetics, Do-Si-Dos (also known as Dos Si Dos) is a soothing indica-dominant delight from Big Head Seeds. With an immense THC level pushing as high as 30%, this impressive, quick flowering hybrid (available as feminized seeds only) is not to be missed!

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    Chemdawg #4

    Feminized | Medicinal

    Chemdawg #4 is an indica-dominant hybrid strain from Big Head Seeds. Available as feminized cannabis seeds, from the Marijuana Grow Shop seeds bank, Chemdawg #4 is part of the much-loved Chemdawg line of cannabis seeds that is famed for its fast flowering time and highly potent cerebral buzz.

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    Sour Diesel

    Feminized | Medicinal

    Sour Diesel, or Sour D to its friends, is a potent feminized high in THC strain that seems destined for legendary status thanks to its phenomenal euphoric buzz, delightful flavour and impressive genetic background. Available as feminised seeds from the Big Heads Seed collection, this fast-flowering, sativa-dominant hybrid has already earned quite the reputation.

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    Granddady Banner

    Feminized | Medicinal

    A monstrous mix of two superpowered strains, Grandaddy Banner, is an indica-dominant hybrid from the Big Head Seeds co that boasts an incredibly potent impact with a remarkable THC level pushing an outstanding 28%.

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    Head Stash Auto

    Autoflowering | Medicinal

    An evenly-balanced Jack Herer hybrid that’s been tweaked for maximum yields and medicinal potency, Head Stash Auto by Big Head Seeds is the mind-altering marijuana mix-up looking to take its parent’s crown. Available in feminised seeds, Head Stash Autoflowering seeds are a high-yielding hybrid delight, suitable for even the most inexperienced cannabis growers. 

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    Gnasha

    Feminized | Medicinal

    A welcome addition to Marijuana Grow Shop seeds bank, indica-dominant Gnasha is a specially blended crossbreed by the Big Head Seeds co that combines the legendary critical and Kush strains into a multifaceted marijuana allrounder.

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    Big Stilton Auto

    Autoflowering | Medicinal

    A supercharged Cheese auto seed variety from the expert strain hunters at the Big Head Seeds co, Big Stilton Auto might make your eyes water, but it’s funky fragrance, and massive yields are nothing to be sniffed at. An easy to grow strain with cup winner genetics, Big Stilton autoflowering cannabis seeds are an instantly recognisable Cheese classic!

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    Alien Technology

    Feminized | Medicinal

    A remarkable cannabis hybrid strain with mysterious origins befitting its name, Alien Technology marijuana seeds offer one of the rarest feminized indica seeds currently available in our seeds bank. Brought to the market by Big Head Seeds for your sensory pleasure, this heavy-hitting pure indica marijuana strain is absolutely out of this world!

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    Freeze Berry Auto

    Autoflowering | Medicinal

    Specially fortified for your growing pleasure, Freeze Berry Auto is a sweet and sour Blueberry hybrid from Big Head Seeds. A welcome addition to our growing catalogue of auto-flowering marijuana seeds, this evenly balanced cannabis strain offers remarkable flavour and a delightfully euphoric impact.

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    Bruce Banner #3

    Feminized | Medicinal

    Bruce Banner #3 is one part diesel, one part kush, all parts amazing! Available as feminized cannabis seeds, this sativa-dominant cultivar from Big Head Seeds provides a relatively fast flowering time, rewarding growers with an explosion of flavours and aromas reminiscent of both the Diesel and Kush strains in its esteemed lineage.

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    Purple Punch

    Feminized | Medicinal

    A welcome addition to our ever-growing seeds bank, Purple Punch from Big Seeds is an indica-dominant hybrid cannabis strain with some impressive genetics inherited from cannabis all-stars Larry OG and Granddaddy Purple. With a fast flowering time, these resilient feminized seeds will provide impressively dense buds that offer a legendary full-body buzz.

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    Gorilla Zkittelz

    Feminized | Medicinal

    Part of Big Head Seeds company extensive collection of potent strains, Gorilla Zkittlez feminized seeds are a high THC, evenly balanced hybrid cannabis strain recognisable by its shiny, trichome covered, bright green buds. A grandchild of the epic Gorilla Glue #4, this fast-flowering marijuana seed is beginning to make its own waves.

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    Granddaddy Purple

    Feminized | Medicinal

    The Grand Daddy of indica-dominant marijuana seeds, Big Head Seeds have turned their collective green fingers to another hugely popular cannabis strain with the high in THC level legend, Granddaddy Purple. Available as easy to grow feminized seeds with a fast flowering time, this child of Purple Urkle and Big Bud is the perfect shortcut to deep, full-body relaxation and heady euphoric uplift.

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    Girl Scout Cookies

    Feminized | Medicinal

    Available as feminised seeds from our friends at Big Head Seeds, Girl Scout Cookies (also known as GSC) is a Californian cannabis classic and one of the most popular strains in seed banks across the globe. With a high THC level, beautiful orange and purple buds, and a buzz that has become nothing short of legendary, Girl Scout Cookies is truly the stuff of cannabis legend.

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Don’t worry, we handle your order discretely

To ensure this, we use plain 20x27 white bubble wrap envelopes without any visible labelling except for your adres and our return address.
Our company name will read as “Guru Trading S.L”. No other company labels, receipts or any references to cannabis are included on the envelope.

Want to know more about our shipping?

Want to know more about our shipping?

At Guru we make sure your order is handled discreetly and with the utmost care and privacy.
Still not sure? Watch our video about our shipping procedure.

What our users say

All good ,seeds arrived on time packed well, hopefully let you know how it works out in a few months
John. Smit
John. Smit
17:34 04 Oct 22
The best seeds i ever bought, Popped 2 seed in 2 days, they are 1 week old and they already 2 inches tall
Robert Lynch
Robert Lynch
17:23 24 Aug 22
Quick, easy, a high quality product, and followup to ensure your success with their product.I would easily recommend this company to others.
Laurie Pop
Laurie Pop
17:50 16 Aug 22
It is great to buy seeds now that it is legal it makes you grow with plants that grow with love and lightPeace to heavens good willMay I Rest In PeacePut the blunt down and pick it up because blunts don’t have legsAnd weed can’t speak unless you make itCuz this is purgatory riightThe bud that doesn’t breathe muchKilling trees that can move is bad luck
Mitchell Habiger
Mitchell Habiger
02:36 08 Mar 22
Took a little longer than was hoping but was also around the holidays so that's to be expected. I did receive my package and support was great about responding back to me everytime I would email them. Overall am happy to do business with again in the future thanks again!!!!
Bruce Cummings
Bruce Cummings
12:44 11 Feb 22
I placed 1 order on the 21st and another order on the 30th of November because of the incredible sale they were running and both of my orders arrived before Christmas. I was very impressed that they both delivered in timely manner. With the vast selection and a good price, I will be doing business with them again. Great job MGS.
Darrell Taylor
Darrell Taylor
19:09 26 Dec 21
Giving you five stars just for the genetics you have and for uk shipping.. but I placed my older last wednesday but still not had a email to confirm shipping, i paid for express delivery is there anytime I should be expecting a dispatch email?Thanks
D H
D H
10:30 22 Nov 21

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