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                                                                                      Super Strength Cannabis Seeds


                                                                                      When collecting standard strength cannabis seeds just isn't enough, it's time to consider the super strength cannabis seeds we have on offer! Seed City boasts an excellent selection of high strength cannabis seeds for you to browse. As of 23rd January, we stock one of the largest collections of super strength marijuana seeds available anywhere!

                                                                                      When looking for your high strength marijuana seeds, remember you can refine your search further with our revolutionary Seed Selector. Add filters on the left, and you can search for specific cannabis seed strains, for example: super strength Indica seeds, super strength Sativa seeds, or super strength high THC seeds. The possibilities are endless!

                                                                                      We stock some of the most infamous high strength marijuana strains, including AK 47 and AK 49, THC Bomb, Gorilla Bomb, and OG Kush. Browse our collection and find the best high strength cannabis seeds for you! Always delivered securely and discreetly, always at the lower prices than anywhere else online - guaranteed.


                                                                                      View all Super Strength Cannabis Seeds

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                                                                                      Jack Herer - Sensi Seeds

                                                                                      The cream of the crops and perhaps the most exquisite ganja you will ever encounter....

                                                                                      $19.77
                                                                                      $21.96
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                                                                                      AK 49 Auto - Vision Seeds

                                                                                      The AK-49 Auto is the Vision Seeds auto-flowering variant of one of the most powerful strains ever. This cross between the AK-49 and Lowryder has resulted is a...

                                                                                      $4.63
                                                                                      $5.15
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                                                                                      THC Bomb - Bomb Seeds

                                                                                      THC Bomb has very high levels of THC, well over 20% when grown under optimum conditions. When ready to harvest the plant will literally be covered in frosty whi...

                                                                                      $3.01
                                                                                      $3.35
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                                                                                      AK 47 - Serious Seeds

                                                                                      This easy to grow plant is our most popular, because of her outstanding quality. AK-47 has been often copied or used by other seed companies for crosses....

                                                                                      $9.54
                                                                                      $10.60
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                                                                                      LSD - Barneys Farm Seeds

                                                                                      LSD™ is a hardy mould and disease resistant plant that responds well to all growing conditions. It was given its name by the Barney’s crew because of its powerf...

                                                                                      $9.07
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                                                                                      White Widow - Seedsman Seeds

                                                                                      White Widow is one of the best-known, and still one of the most potent, cannabis strains in the world. Originally created in the early 1990s its release to the...

                                                                                      $2.37
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                                                                                      Gorilla Bomb - Bomb Seeds

                                                                                      One of the most talked about and arguably strongest strains of recent years, is the Insanely sticky Gorilla Glue. Huge amounts of resin and a great sour piney a...

                                                                                      $6.38
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                                                                                      Super Lemon Haze - Green House Seeds

                                                                                      Lemon Skunk x Super Silver Haze. A very citrus-like haze, works fast and lasts long. It is a very powerful high, very balanced between a physical and a cerebra...

                                                                                      $9.28
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                                                                                      Acapulco Gold - Barneys Farm Seeds

                                                                                      Barneys Farm are continually pushing the limits of marijuana genetics, improving their selection and breeding processes to create something that is truly breath...

                                                                                      $7.04
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                                                                                      Gorilla Glue Auto - FastBuds

                                                                                      This strain gets its nickname from the trichomes that “glue up” the scissors when trimming leaves off this giant. Our Gorilla Glue strain is a potent hybrid tha...

                                                                                      $10.99
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                                                                                      LSD-25 - FastBuds

                                                                                      Crossing our autoflower genetics with the legendary strain LSD was no easy task. After years of R&D, we finally came across the perfect blend to bring to our fa...

                                                                                      $11.00
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                                                                                      Big Yield Auto - Phoenix Cannabis Seeds

                                                                                      This strain is well known for its amazing yields and short flowering time. It has a high amount of THC, which can reach up to 22%, and a low level of CBD. As a...

                                                                                      $8.52
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                                                                                      Pineapple Chunk - Barneys Farm Seeds

                                                                                      PINEAPPLE CHUNK™ was created by crossing “Barney’s Farm” Sweet Pineapple with our Cheese/Skunk #1 - breeding into this new variety the essence and flavour of th...

                                                                                      $8.07
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                                                                                      OG Kush - Dinafem Seeds

                                                                                      OG Kush cannabis seeds by Dinafem Seeds belong to a feminized Indica-dominant cannabis strain that results from the cross between a Lemon Thai/Pakistani and a C...

                                                                                      $10.99
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                                                                                      Auto Critical Orange Punch - Dutch Passion Seeds

                                                                                      Auto Critical Orange Punch is a feminized Autoflower seed variety, the first Dutch Passion auto to use Critical genetics. This auto takes around 75 days to grow...

                                                                                      $5.02
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                                                                                      Girl Scout Cookies - FastBuds

                                                                                      Overall, our GSC stands out as one of the brightest and most exotic varieties in recent years, a true masterpiece! Would you like a cookie?...

                                                                                      $11.00
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                                                                                      KC36 - KC Brains

                                                                                      More production for every square meter! We keep the parents of this success-product as a secret. K.C. 36® is a short stocky plant that produces giant buds and i...

                                                                                      $1.74
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                                                                                      Auto Tutankhamon - Pyramid Seeds

                                                                                      AK-47 selection, this variety has one of the highest percentages of THC in the market (Analyzed in the 2011 Barcelona Energy Spannabis control)....

                                                                                      $8.13
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                                                                                      Purple Bud - White Label Seeds

                                                                                      This is a high-potency, heavy-yielding feminized Afghani with a hint of Sativa and a strong purple tendency. Purple Bud is easy for beginners, and will flourish...

                                                                                      $5.12
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                                                                                      Auto Mazar - Dutch Passion Seeds

                                                                                      AutoMazar® is a high performance AutoFem, she is robust and easy to grow. She is also a reliable producer of great quality cannabis whether grown in soil, coco...

                                                                                      $11.44
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                                                                                      Fruit Punch - Heavyweight Seeds

                                                                                      Fruit Punch is fast becoming a legend around the globe; this quickly flowering sativa dominant plant produces both big yields and the sweetest of smokes. The hi...

                                                                                      $7.17
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                                                                                      Cherry Bomb - Bomb Seeds

                                                                                      Cherry Bomb is the hard hitting, big yielding strain from Bomb Seeds. The result of crossing our monster yielding Big Bomb with a unique and fruity mother means...

                                                                                      $3.35
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                                                                                      Blue Cheese - Barneys Farm Seeds

                                                                                      This strain of BLUE CHEESE™ is one of the best and strongest on the market, and is guaranteed to knock your head off. This is an easy to grow strain, which crea...

                                                                                      $9.07
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                                                                                      Tutankhamon - Pyramid Seeds

                                                                                      AK-47 selection, this variety has one of the highest percentages of THC in the market (Analyzed in the 2011 Barcelona Energy Spannabis control)....

                                                                                      $8.11
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                                                                                      Blueberry - Dutch Passion Seeds

                                                                                      Dutch Passion Blueberry is the original, a famously classy and enjoyable cannabis combined with fruity flavours and blue colourations in the leaves and buds. Th...

                                                                                      $9.21
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                                                                                      Critical Kush - Barneys Farm Seeds

                                                                                      CRITICAL KUSH™ comes from a blend of the famous Critical Mass with our own OG Kush. This is an extremely vigorous and powerful Indica plant which yields huge am...

                                                                                      $7.60
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                                                                                      Orange Bud - Dutch Passion Seeds

                                                                                      One of the original skunk (100% skunk!) varieties and still one of the best we have ever seen. Orange Bud was selected from outstanding Skunk genetics in the...

                                                                                      $7.35
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                                                                                      1024 - Medical Seeds

                                                                                      We are proud of this cross. 1024 combines all: taste, production, presence is the perfect plant. It fits perfectly to all cropping systems (organic coconut, hyd...

                                                                                      $11.39
                                                                                      $13.39
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                                                                                      Papaya - Nirvana Seeds

                                                                                      This heavy, greasy Cannabis Indica stays short and dense, making it very suitable for Sea of Green gardens....

                                                                                      $2.37
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                                                                                      Green Crack - FastBuds

                                                                                      Green Crack is like a turbocharged mango-flavored energy drink. It's a variety of marijuana that will offer you a rush of pure fruity adrenaline. It’s quality w...

                                                                                      $11.00
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                                                                                      Cookies Kush - Barneys Farm Seeds

                                                                                      COOKIES KUSH™ has quickly become a phenomenon within the cannabis community. This amazing strain was created through crossing our Girl Scout Cookies phenotype w...

                                                                                      $9.07
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                                                                                      Gorilla Glue #4 - Expert Seeds

                                                                                      Gorrila Glue is one of top most potent strains reaching levels of 24% THC, this strain was originally created accidental but giving great results including a fa...

                                                                                      $13.43
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                                                                                      White Russian - Serious Seeds

                                                                                      These seeds produce strong, healthy, fast growing plants that are fantastic in appearance and effect. Very popular also for outdoor growing in Spain, France, It...

                                                                                      $9.08
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                                                                                      Dr Grinspoon - Barneys Farm Seeds

                                                                                      A strain named in honour of an amazing Cannabis advocate, researcher and author, Dr Lester Grinspoon. This is a pure heirloom Sativa which grows tall and thin. ...

                                                                                      $12.16


                                                                                      Liberty Haze - Barneys Farm Seeds

                                                                                      LIBERTY HAZE™ is a strain created from a crossing of G13 with a fast flowering ChemDawg 91. This strain has both Indica and Sativa characteristics, and has a fa...

                                                                                      $9.28
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                                                                                      Amnesia - Vision Seeds

                                                                                      Amnesia is the perfect strain for a really strong, mellow high. The uplifting, social and cerebral effects kick in after about 10 to 15 minutes and last for abo...

                                                                                      $7.00
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                                                                                      Onyx - Short Stuff Seeds

                                                                                      This strain is another special cross from breeder 'STITCH' who tells us About the Onyx plant "well this is a secret stabilized plant which includes AK47 x White...

                                                                                      $4.52
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                                                                                      The Incredible Bulk - Dr Krippling Seeds

                                                                                      Almost impossible to hurt this plant – it can take a huge range of ph / nutrient fluctuations, withstands extremes in heat and moisture, and joyfully devours an...

                                                                                      $10.42
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                                                                                      8 Ball Kush - Barneys Farm Seeds

                                                                                      Some of the very best hashish in the world is found between the mountainous border of Afghanistan & Pakistan. After many years of selectively inbreeding superio...

                                                                                      $6.61
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                                                                                      Amnesia Haze - Royal Queen Seeds

                                                                                      After the haze genetics came to Holland and several hybrids were made, an American expat would later combine one of these hybrids with a male derived from old s...

                                                                                      $8.95
                                                                                      $10.53
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                                                                                      Pineapple Express - FastBuds

                                                                                      All aboard the Pineapple Express! This unique combination of spices and flavors, reminiscent of a fine Brandy, is a strain created for those who want the most o...

                                                                                      $11.00
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                                                                                      Critical Orange Punch - Dutch Passion Seeds

                                                                                      Critical Orange Punch is a feminized photoperiod seed variety, the first Dutch Passion strain based on outstanding Kritikal Bilbo genetics from Spain. The breed...

                                                                                      $5.80
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                                                                                      Gelato - Blackskull Seeds

                                                                                      We are super excited to add the world-famous strain Gelato to our collection of connoisseur genetics. Gelato is one of the ground-breaking new strains that have...

                                                                                      $7.89
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                                                                                      DO-G - Ripper Seeds

                                                                                      hempie is our new triple hybrid. Its genetic line is (Cherry Pie x Chemdawg) x do-si-dos. A new genetic pool where you can find your unique phenotype among the...

                                                                                      $11.32
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                                                                                      Moby Dick - Dinafem Seeds

                                                                                      Moby Dick cannabis seeds by Dinafem Seeds belong to a feminized, Sativa-dominant cannabis strain that results from the cross between a Haze and a White Widow. T...

                                                                                      $15.29
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                                                                                      Pineapple Express - G13 Labs Seeds

                                                                                      Selected Skunks got crossed with Big Bud in need to create feminized Sativa / Indica variety. Received strain is G13 Labs Seeds best seller and multiple awards...

                                                                                      $11.59
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                                                                                      Tangerine Dream - Barneys Farm Seeds

                                                                                      TANGERINE DREAM™ is an sativa dominant strain that offers tangy Tangerine aromas and flavours, giving an instant relaxing and cerebral high. This plant has a sh...

                                                                                      $9.07
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                                                                                      Purple Haze Auto - Genofarm Seeds

                                                                                      Our Auto Flowering range IS the result of years of hard work, planning and crossings to achieve high end quality and production. Our blues, purples and lilacs w...

                                                                                      $9.71
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                                                                                      White Widow - Royal Queen Seeds

                                                                                      Over the years, literally thousands of marijuana strains have been discovered, bred and smoked. No strain is quite possibly more famous, more legendary, than Wh...

                                                                                      $6.57
                                                                                      $7.73
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                                                                                      Crystal METH - FastBuds

                                                                                      Our Crystal Meth Strain produces a pleasant, pine aroma with a hint of nuts, namely hazelnut....

                                                                                      $11.00
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                                                                                      Last Updated Was Exactly: Wednesday, 23 January 2019 02:42
                                                                                      Cannabis Seed Cart



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