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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 22nd October, 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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                                                                                      BCN Critical XXL Autoflower - Seed Stockers

                                                                                      5 Stars
                                                                                      47

                                                                                      One of our heaviest yielding auto varieties, BCN Critical Autoflower is also a powerful smoke with THC levels of 22%+. These legendary genetics are reliable and...

                                                                                      $6.42
                                                                                      $7.14
                                                                                      You Save:  10.00%
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                                                                                      AK 47 - Serious Seeds

                                                                                      4 Stars
                                                                                      9

                                                                                      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....

                                                                                      $8.70
                                                                                      $9.66
                                                                                      You Save:  10.00%
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                                                                                      Banana kush - BSB Genetics

                                                                                      5 Stars
                                                                                      1

                                                                                      Banana kush, our most recommended medicinal variety, is a very fast finishing girl which produces huge dense cola’s of THC laden bud with an intense aroma and t...

                                                                                      $10.37
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                                                                                      Gorilla Zkittlez - Barneys Farm Seeds

                                                                                      5 Stars
                                                                                      1

                                                                                      Unleash the gigantic power of West Coast genetics with an amazing fusion of GG 4 and Zkittlez. Introducing Barney’s Farm brand new GORILLA ZKITTLEZ™. An exquisi...

                                                                                      $13.42
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                                                                                      Mother Ape Shit Auto - Yieldmonger Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      Mother Ape Shit took many years of breeding Gorilla and Gelato #49 to achieve her perfect genetics, It then took even longer to establish her as a high-yielding...

                                                                                      $13.41
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                                                                                      Rainbow Runtz - Growers Choice

                                                                                      1 Stars
                                                                                      1

                                                                                      Rainbow Runtz cannabis seeds are offered here for collectors to enjoy. The Rainbow Runtz strain is celebrated for its elite genetics, delicious flavor, and powe...

                                                                                      $9.35
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                                                                                      LSD-25 - FastBuds

                                                                                      0 Stars
                                                                                      0

                                                                                      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...

                                                                                      $42.20
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                                                                                      Gorilla Glue Auto - FastBuds

                                                                                      4 Stars
                                                                                      5

                                                                                      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...

                                                                                      $15.32
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                                                                                      Big Bud Auto - Seed Stockers

                                                                                      5 Stars
                                                                                      16

                                                                                      Big Bud auto is another XXL auto from the Seed Stocker collection. The Big Bud genetics produce plants with huge growth potential, especially in optimum conditi...

                                                                                      $2.72
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                                                                                      Pineapple Express - FastBuds

                                                                                      5 Stars
                                                                                      5

                                                                                      There’s no doubt you’ve heard of Pineapple Express. Ever since Seth Rogan signal boosted the iconic strain by naming a comedy film after it, Pineapple Express h...

                                                                                      $12.37
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                                                                                      Nova OG - Anesia Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      An indica-dominant strain, Nova OG produces buds with therapeutic effects for pain, anxiety, and inflammation. The thick buds produced offer a lemony taste with...

                                                                                      $49.04
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                                                                                      Acapulco Gold - Barneys Farm Seeds

                                                                                      5 Stars
                                                                                      2

                                                                                      Thanks to recent advances in marijuana genetics pioneered at Barneys Farm Labs, the quality of our Acapulco Gold™ goes beyond the often rhapsodized smoke of day...

                                                                                      $10.23
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                                                                                      Super Lemon Haze - Green House Seeds

                                                                                      5 Stars
                                                                                      1

                                                                                      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...

                                                                                      $10.05
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                                                                                      Critical Kush - Barneys Farm Seeds

                                                                                      5 Stars
                                                                                      3

                                                                                      Critical Kush™ is a blending of the famous Critical Mass with OG Kush. This is a powerful and extremely vigorous Indica plant, yielding huge amounts of beautifu...

                                                                                      $9.98
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                                                                                      BCN Critical XXL - Seed Stockers

                                                                                      3 Stars
                                                                                      2

                                                                                      BCN Critical is another multi-award winning Seed Stockers cannabis classic, most famous for the extremely strong high which has satisfied countless growers. The...

                                                                                      $2.03
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                                                                                      THC Bomb - Bomb Seeds

                                                                                      4 Stars
                                                                                      4

                                                                                      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...

                                                                                      $3.59
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                                                                                      White Runtz - Anesia Seeds

                                                                                      1 Stars
                                                                                      1

                                                                                      The effects last for hours, make your mind float and hit with a heavy full-body stone that seems to slow the world down. After a sativa wave of creativity, euph...

                                                                                      $49.04
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                                                                                      Original Big Bud Auto - FastBuds

                                                                                      0 Stars
                                                                                      0

                                                                                      This is a fast-growing and high-yielding variety that can produce up to 500gr/m2 in 63 days while growing up to 120cm, despite the large size it’s super easy to...

                                                                                      $12.37
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                                                                                      Jack Herer - Sensi Seeds

                                                                                      0 Stars
                                                                                      0

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

                                                                                      $23.57
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                                                                                      Blackberry - FastBuds

                                                                                      0 Stars
                                                                                      0

                                                                                      We have created this variety for foodies who love marijuana. The mix of flavors offered by our Blackberry create a burst of sensations: spicy, sweet, fruity, wi...

                                                                                      $12.37
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                                                                                      LSD - Barneys Farm Seeds

                                                                                      5 Stars
                                                                                      3

                                                                                      Named LSD™ by the Barneys Farm crew because of its powerful trippy effect. LSD™ is a hardy mould and disease resistant plant that responds well in all growing c...

                                                                                      $13.64
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                                                                                      Gelato - Blackskull Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      Finding real Gelato seeds can be difficult if your not located in California. This gelato strain from Blackskull Seeds is an indica dominant hybrid with a sweet...

                                                                                      $5.98
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                                                                                      Forbidden Runtz Auto - FastBuds

                                                                                      5 Stars
                                                                                      1

                                                                                      Experience a cannabis seed that’s Indica dominant, but won’t leave you couch-locked the whole time. The Forbidden Runtz Auto Cannabis Seeds come from the iconic...

                                                                                      $15.32
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                                                                                      Dr Grinspoon - Barneys Farm Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      Named in honour of our hero, the brilliant cannabis advocate, researcher and author Dr. Lester Grinspoon, this is a pure heirloom Sativa. The plant grows thin a...

                                                                                      $12.02
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                                                                                      Purple Haze x Malawi - Ace Seed bank

                                                                                      0 Stars
                                                                                      0

                                                                                      Purple Haze x Malawi is an old school F1 pure sativa hybrid, with strong Purple Haze dominance and improved vigour, yield and potency from our Malawi line....

                                                                                      $9.58
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                                                                                      Gorilla Glue #4 - Expert Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      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...

                                                                                      $7.63
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                                                                                      Do-Si-Dos - Flavour Chasers

                                                                                      0 Stars
                                                                                      0

                                                                                      Do-Si-Dos is an indica dominant hybrid created by crossing Girl Scout Cookies and Face off OG. This strain is visually stunning with its glittering frosty trich...

                                                                                      $29.79
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                                                                                      Bruce Banner - Blackskull Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      Blackskull’s Bruce Banner Strain is so powerfully relaxing it could even tame Incredible Hulk! This Sativa dominant (60:40 sativa/indica ratio) variety provides...

                                                                                      $5.98
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                                                                                      Golden Lemon Haze - Seed Stockers

                                                                                      5 Stars
                                                                                      1

                                                                                      This feminized photoperiod variety uses genuine Haze genetics and produces some of the best quality cannabis you could wish to grow. The genetics come from some...

                                                                                      $5.25
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                                                                                      Girl Scout Cookies - FastBuds

                                                                                      5 Stars
                                                                                      2

                                                                                      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?...

                                                                                      $15.32
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                                                                                      Glookies - Barneys Farm Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      If Marvel Studios created an Avengers cannabis strain this would be it! Glookies™. Witness the power from this Indica dominant superhero of a strain, created by...

                                                                                      $12.02
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                                                                                      Gorilla Glue - Seed Stockers

                                                                                      0 Stars
                                                                                      0

                                                                                      Gorilla Glue remains one of the most loved of all recent USA varieties. She was created from a 3-way cross between Chem’s Sister, Sour Dubb and Chocolate Diesel...

                                                                                      $13.23
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                                                                                      Orange Bud - Dutch Passion Seeds

                                                                                      5 Stars
                                                                                      1

                                                                                      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...

                                                                                      $9.61
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                                                                                      Cinderella 99 Auto - Growers Choice

                                                                                      5 Stars
                                                                                      1

                                                                                      If you’re looking to buy a cannabis seed as a souvenir, you should be looking for something that has a rich history. When you collect pot seeds, you’re not just...

                                                                                      $7.80
                                                                                      :


                                                                                      Slurricane - Anesia Seeds

                                                                                      1 Stars
                                                                                      1

                                                                                      Seed city was born out of 2010 with a passion of selling the globe's finest marijuana seeds. These make a perfect for collectors after rare options such as Slur...

                                                                                      $16.62
                                                                                      :


                                                                                      Banana OG - Flavour Chasers

                                                                                      0 Stars
                                                                                      0

                                                                                      Banana OG is cross between OG kush and Skunk Haze. It gets its name because it has a strong smell and flavour of overripe bananas. Banana OG has very high THC l...

                                                                                      $23.94
                                                                                      :


                                                                                      Bruce Banner Auto - FastBuds

                                                                                      0 Stars
                                                                                      0

                                                                                      Bruce Banner Auto grows tall and bushy, developing thin-fingered and relatively large fan leaves coming out of everywhere, and a tall main cola that can reach u...

                                                                                      $15.32
                                                                                      :


                                                                                      Laughing Buddha - Barneys Farm Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      We created Laughing Buddha™ by crossing a pure landrace Thai Sativa with our Jamaican hybrid. Laughing Buddha™ is an almost pure Sativa strain. Great reward com...

                                                                                      $10.23
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                                                                                      Skywalker OG Auto - Barneys Farm Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      Skywalker OG super auto has arrived, blast your way through the day with this outstanding autoflowering cannabis strain. Your light-saber will throb and flash w...

                                                                                      $12.02
                                                                                      :


                                                                                      Amnesia Haze - Royal Queen Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      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...

                                                                                      $35.91
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                                                                                      Dos Si Dos 33 - Barneys Farm Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      Add in a subtle blend of Gelato #33 to the pot with its star struck Sunset Sherbet x Thin Mint GSC heritage and boom! A new champion was born: a sativa burst o...

                                                                                      $13.42
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                                                                                      Bubblegum - Serious Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      Legendary for its bubblegum sweet smell and euphoric high. Bubble Gum grows into a medium tall plant, usually not too branchy (sometimes tall) and produces comp...

                                                                                      $8.28
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                                                                                      Octane Fire OG - Growers Choice

                                                                                      0 Stars
                                                                                      0

                                                                                      High Octane OG is a prize-winning indica cannabis strain that has a very pungent lemon and pine aroma. Combining it with the white fire OG was genious because t...

                                                                                      $9.35
                                                                                      :


                                                                                      Pineapple Chunk - Barneys Farm Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      We crossed the famous “Barney’s” Pineapple with our Cheese/Skunk #1 with the intention of breeding into this new variety the essence and flavour of these two de...

                                                                                      $10.23
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                                                                                      Blue Dream - Garden of Green

                                                                                      0 Stars
                                                                                      0

                                                                                      A sativa-dominant hybrid, this Blueberry and Haze crossover is a popular pick among collectors. Blue Dream seeds are one of the most searched cannabis seed stra...

                                                                                      $12.80
                                                                                      :


                                                                                      Blueberry - Dutch Passion Seeds

                                                                                      5 Stars
                                                                                      1

                                                                                      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...

                                                                                      $8.95
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                                                                                      White Widow Auto - Seed Stockers

                                                                                      5 Stars
                                                                                      1

                                                                                      White Widow auto is one of the strongest autos we have seen. She is easy to grow and the consistent genetics can produce THC levels of 23%+. Its a great choice...

                                                                                      $16.88
                                                                                      :


                                                                                      White Widow - Dutch Passion Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      The most rewarded variety of recent years in Holland. The plants are white of THC-glands, even on big parts of the fan leaves....

                                                                                      $8.95
                                                                                      :


                                                                                      Girl Scout Cookies - Blackskull Seeds

                                                                                      0 Stars
                                                                                      0

                                                                                      Girl Scout Cookies is one of the most popular and potent strains available right now, reaching THC levels of up to 28%. This variety is an Indica dominant hybri...

                                                                                      $5.98
                                                                                      :


                                                                                      Critical Orange Punch - Dutch Passion Seeds

                                                                                      0 Stars
                                                                                      0

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

                                                                                      $7.15
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                                                                                      Last Updated Was Exactly: Friday, 22 October 2021 21:43
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