Former biology teacher and long time cannabis grower Simon used to work for Sensi Seeds until his creations ‘AK-47’ and ‘Chronic’ both won prices at the High Times Cannabis Cup in Amsterdam, back in 1994. A year later, Simon decided it was time to start his own seed bank. A serious step towards a serious career change, no wonder he named his company ‘Serious Seeds’. Now, years later and up until 2017, Serious Seeds’ strains have won over 90 different international awards. Some of these award-winning strains you might know as; AK-47, Bubble Gum, Chronic, Kali Mist, White Russian, Double Dutch and Biddy Early,

We offer cannabis seeds by Serious Seeds in regular form as well as feminized, autoflower and CBD-rich versions.

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    Warlock

    • Acapulco Gold
    • Afghani #1
    • Colombian Gold
    • Skunk #1

    Feminized|Regular | Medicinal

    Popular among medicinal users, Warlock is an indica-dominant strain that also brings some great sativa effects to the table. A Skunk #1 x Afghani cross, it has a mellow, stress-relieving high and a moderate THC level, up to 20%. Heritage & Genetics:  Skunk #1 is a 1970’s classic that has given…

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    Serious Kush

    • OG Kush
    • White Russian

    Feminized | Medicinal

    White Russian x OG Kush, brought together to create some Serious Kush. Serious Seeds increased the OG’s yield and combined it with the additional potency of White Russian. The resulting indica-dominant strain flowers quickly and produces a high that is potent and flavorsome in equal measure. Heritage & Genetics: This White…

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    Serious Happiness

    • AK 47
    • Warlock

    Feminized|Regular | Medicinal

    A double whammy of happiness: Serious Seeds crossed Warlock with AK47 to produce a 50/50 sativa/indica hybrid which grows easily and gives you an excellent high. 17-19% THC. Heritage & Genetics: A cross of Warlock – known for its lovely aroma and good medicinal benefits – and the wonderfully mellow sat-dominant…

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    Serious 6

    • African Sativa
    • Canadian

    Feminized|Regular | Medicinal

    Serious 6 is a high yielding, almost pure sativa from Serious Seeds. A cross between Canadian sativas and African landrace sativas this aromatic, citrusy plant will give you a clear-headed, inspiring high. Can be tricky to grow, so this one is suggested for experienced gardeners only. 17% THC. Heritage &…

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    Motavation

    • Afghani #1
    • Medizin Power
    • Sensi Star
    • Skunk #1
    • Starwarz

    Feminized|Regular | Medicinal

    A prize-winning 70/30 indica dom from Serious Seeds/Magus Genetics, Motavation is a potent cross of Sensi Star and medicinal favorite, Warlock. You’ll get a heavy stoned body high with this one, but your mind will be free to wander and wonder. Heritage & Genetics: Warlock brings its Skunk and Afghani roots…

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    Double Dutch

    • Chronic
    • Northern Lights
    • Skunk #1
    • Warlock

    Feminized|Regular | Medicinal

    Early Chronic meets Warlock: Double Dutch is a prize-winning indica dom hybrid (60/40) from Serious Seeds/Magus Genetics. It gives a great body high that still has some nice heady qualities and a good THC level of around 18%. Heritage & Genetics: Before 2000, Chronic was a straight mix of Northern Lights…

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    Chronic

    • AK 47
    • Northern Lights
    • Skunk #1

    Feminized|Regular | Medicinal

    Chronic, from Serious Seeds combines wonderful aroma and a great high, with a very consistent bud quality and massive yield. Pretty quick to flower too, it is popular with both legal commercial and home-grow cannabis enthusiasts and has won multiple prizes. Heritage & Genetics: Originally a cross between the strong indica…

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    CBD Enriched Warlock

    • Cannatonic
    • G13 Haze
    • MK Ultra
    • Warlock

    Feminized | Medicinal

    Serious Seeds crossed medical patients’ favorite, Warlock (indica dom) with the super high-CBD strain, Cannatonic. The resulting Limited Edition CBD Enriched Warlock is a turbocharged delight for your immune system. 4+% CBD and little to no psychoactive effects. Heritage & Genetics: Parent strain Cannatonic can have a CBD profile of 6-15%,…

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    CBD Chronic

    • AK 47
    • Chronic
    • Northern Lights
    • Remedy
    • Skunk #1

    Feminized | Medicinal

    CBD Chronic, Chronic (hybrid) x Remedy (indica), was purposefully bred by Serious Seeds to get a high CBD level and be easy growing; a special medicinal strain perfect for new growers. Heritage & Genetics: CBD Chronic is a mix of Chronic and Remedy (from CBD Crew). Indica parent, Remedy is –…

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    Bubble Gum

    • Seeds

    Feminized|Regular | Medicinal

    This all-American strain has found success in the Netherlands for its award-winning, balanced high and sweet, crystal-covered buds. As a fast-flowering, high-yield strain, Bubble Gum is perfect for beginners or experts alike. Heritage & Genetics: Hailing originally from the American heartland in the ‘70s, Bubble Gum made its way to…

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    Biddy Early

    • Skunk #1
    • Warlock

    Feminized|Regular | Medicinal

    Fat sugary little buds, often with a pinky-purple tint, mean this bushy sativa dom is a delight to behold. As she’s easy to grow, Biddy Early is a great starter strain for the enthusiastic beginner. There’s a 15-20% THC level in this happy little hybrid from Serious Seeds. Heritage &…

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    White Russian #1

    • AK 47
    • Ruderalis
    • White Widow

    Autoflowering | Medicinal

    This indica dom hybrid from Serious Seeds is a cross between the potent AK47 and prize-winning White Widow. The auto variety is still pretty new, stability is still being improved and exact cannabinoid levels aren’t yet known. However, already it produces nice chunky colas, covered in frost and, like the…

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    White Russian

    • AK 47
    • White Widow

    Feminized|Regular | Medicinal

    While “The Dude” was drinking White Russians all day, there is a good chance he was smoking White Russian as well. Who can blame him? This all-day bud will keep you calm and creative in any situation, even kidnapping. Heritage & Genetics: Serious Seeds from the Netherlands created White Russian by…

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    Kali Mist

    • Afghani #1
    • Cambodian Sativa
    • Columbian Sativa
    • Thai

    Feminized|Regular | Medicinal

    Kali Mist is one of those early 90’s strains that has a heritage steeped in mystery. Despite that, this strain has found a warm place in many hearts across the cannabis world. Heritage & Genetics: This almost pure sativa, bred by Serious Seeds in the early 90’s by, has a mysterious…

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    AK 47

    • Afghani #1
    • Columbian Sativa
    • Mexican Sativa
    • Thai Sativa

    Feminized|Regular | Medicinal

    AK-47 might be an aggressive name for this mellow, easy-to-grow strain. This sativa brings a long-lasting, happy, friendly high that leaves cannaisseurs smiling all day long.  Heritage & Genetics: AK-47 hit the scene in the early 90’s, originating from the capable hands of Dutch breeder Serious Seeds. The reason behind the…

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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 BV”. No other company labels, receipts or any references to cannabis are included on the envelope.

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What our users say

This website was recommended to me, it was exactly what I was looking for. So much useful information, I could literally read for hours. This is now where I get my CBD oil and my purple punch seeds are growing nicely. They also have really unique and useful packaging for the seeds. Cool company!
siun mcfaden
siun mcfaden
19:01 19 Jun 19
Personalized customer service and updates to the status of the order. I would very much recommend Coffeeshop Guru. In addition, they carry specialized seeds for less that other shops. I am a very happy client.
April Fregd
April Fregd
11:30 06 Jul 19
Informative website. Products are delivered with care. I am very satisfied with my new Amnesia Haze seeds. Let them grow, Guru go go go!
Pieter Van Vliet
Pieter Van Vliet
14:50 24 Jun 19
I'm impressed with the website and the variety of products they stock. My order arrived in a very unique, stylish package that really made a good first impression about the quality of this company.
Jeroen Stapper
Jeroen Stapper
17:21 21 Jun 19
I like the fact they care about cannabis. I can see that in their packaging and the info they provide on the site. Good shop, will order from them again.
Robert Nijhout
Robert Nijhout
18:48 05 Jul 19

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