Cannabis Seeds from Seed City Канабис Семена от Seed City 大麻种子从Seed City 大麻種子從Seed City カンザス種子からSeed City เมล็ดพันธุ์กัญชาจาก Seed City Hạt giống cần sa từ Seed City Semena konopí z Seed City Cannabis Frø fra Seed City Cannabis Seeds van Seed City Kannabiksen siemeniä Seed City Graines de cannabis de Seed City Cannabissamen von Seed City Σπόροι κάνναβης από Seed City קנאביס זרעים מ Seed City Semi di cannabis da Seed City 대마초 씨앗부터 Seed City Kanapių sėklos iš Seed City Cannabis frø fra Seed City Semillas de marihuana de Seed City Cannabis frön från Seed City Seed City gelen kenevir tohumu

Cheap Discrete Delivery on all orders! Huge Selection, Tiny Prices!

Sensi Seeds 20% Sale! Ends In
 
Seed
Selector
Price
Breeder
    + View All Breeders
      Seed Type
        + View All Seed Types
          Available as Single Seed
            + View All Available as Single Seeds
              Sale Item
                + View All Sale Items
                  Most Popular Seeds
                    + View All Most Popular Seeds
                      Flowering Period Type
                        + View All Flowering Period Types
                          Indica/Sativa
                            + View All Indica/Sativas
                              Cannabinoid Profile
                                + View All Cannabinoid Profiles
                                  Environment
                                    + View All Environments
                                      Strength
                                        + View All Strengths
                                          Yield
                                            + View All Yields
                                              Indoor Height
                                                + View All Indoor Heights
                                                  Experience Required
                                                    + View All Experience Requireds
                                                      Hardiness
                                                        + View All Hardiness
                                                          Strain Type
                                                            + View All Strain Types
                                                              Medical Strains
                                                                + View All Medical Strains
                                                                  Cup Winner
                                                                    + View All Cup Winners
                                                                      Indoor Flowering Time
                                                                        + View All Indoor Flowering Times
                                                                          Outdoor Harvest Time
                                                                            + View All Outdoor Harvest Times
                                                                              Smell/Taste
                                                                                + View All Smell/Tastes
                                                                                  Stock Availability
                                                                                    + View All Stock Availabilitys
                                                                                      Total products: 812

                                                                                      PROBLEM WITH THE WEBSITE? REPORT IT FOR FREE SEEDS!

                                                                                      Browse Cannabis Seeds

                                                                                      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 25th September, 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

                                                                                      Order by:

                                                                                      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....

                                                                                      £7.42
                                                                                      £8.24
                                                                                      You Save:  10.00%
                                                                                      :


                                                                                      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...

                                                                                      £3.75
                                                                                      £4.17
                                                                                      You Save:  10.00%
                                                                                      :


                                                                                      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...

                                                                                      £7.06
                                                                                      :


                                                                                      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 powerfu...

                                                                                      £7.74
                                                                                      :


                                                                                      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...

                                                                                      £8.54
                                                                                      :


                                                                                      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...

                                                                                      £7.51
                                                                                      :


                                                                                      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...

                                                                                      £9.36
                                                                                      :


                                                                                      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...

                                                                                      £6.01
                                                                                      :


                                                                                      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...

                                                                                      £6.95
                                                                                      £8.18
                                                                                      You Save:  15.00%
                                                                                      :


                                                                                      White Kush - Kush Cannabis Seeds

                                                                                      This pairing is a real heavy hitter both in yield and effect, heavy buds coated in a thick white resin, you will find the widow will give you plenty of frosty l...

                                                                                      £7.91
                                                                                      :


                                                                                      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 amo...

                                                                                      £6.50
                                                                                      :


                                                                                      Gorilla Glue Auto - FastBuds

                                                                                      This strain receives its name from the trichomes, that “glue up” the scissors when manicuring this baby. Gorilla Glue is a potent hybrid strain that delivers he...

                                                                                      £9.23
                                                                                      :


                                                                                      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...

                                                                                      £11.88
                                                                                      :


                                                                                      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)....

                                                                                      £6.30
                                                                                      :


                                                                                      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 fas...

                                                                                      £7.92
                                                                                      :


                                                                                      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...

                                                                                      £5.17
                                                                                      :


                                                                                      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...

                                                                                      £2.71
                                                                                      :


                                                                                      Jack Herer - Sensi Seeds

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

                                                                                      £14.22
                                                                                      £17.78
                                                                                      You Save:  20.00%
                                                                                      :


                                                                                      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...

                                                                                      £6.01
                                                                                      :


                                                                                      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...

                                                                                      £10.44
                                                                                      :


                                                                                      Lemon Haze - Royal Queen Seeds

                                                                                      Lemon Haze is a widely acclaimed marijuana strain that is sativa dominant. Popular for its characteristic fragrance, strong effects and good yield, this strain...

                                                                                      £5.57
                                                                                      £6.55
                                                                                      You Save:  15.00%
                                                                                      :


                                                                                      Pineapple Express - FastBuds

                                                                                      Our Pineapple Express is a perfect combination of sensations and flavors, comparable to a fine Brandy or a handmade sports car, It's a marijuana variety created...

                                                                                      £9.24
                                                                                      :


                                                                                      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...

                                                                                      £4.14
                                                                                      :


                                                                                      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...

                                                                                      £5.64
                                                                                      :


                                                                                      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....

                                                                                      £9.45


                                                                                      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...

                                                                                      £5.11
                                                                                      £6.01
                                                                                      You Save:  15.00%
                                                                                      :


                                                                                      LSD-25 - FastBuds

                                                                                      A certain amount of courage was required when we undertook the task of crossing the legendary strain LSD. But we challenged ourselves and weren't disappointed w...

                                                                                      £9.24
                                                                                      :


                                                                                      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...

                                                                                      £9.01
                                                                                      :


                                                                                      Bubblegum - Serious Seeds

                                                                                      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...

                                                                                      £7.06
                                                                                      :


                                                                                      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...

                                                                                      £5.96
                                                                                      :


                                                                                      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 creat...

                                                                                      £7.74
                                                                                      :


                                                                                      Amnesia Lemon - Barneys Farm Seeds

                                                                                      mnesia Lemon was created in collaboration with Barneys and the legendary Soma, winning the Cannabis Cup in 2004. Following this huge win Soma passed on his very...

                                                                                      £7.35
                                                                                      :


                                                                                      White Widow - Dutch Passion Seeds

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

                                                                                      £7.53
                                                                                      :


                                                                                      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 wi...

                                                                                      £7.74
                                                                                      :


                                                                                      Moby Dick XXL Autoflowering - Dinafem Seeds

                                                                                      Moby Dick XXL Auto cannabis seeds by Dinafem Seeds belong to a feminized autoflowering cannabis strain that results from the cross between a White Widow XXL Aut...

                                                                                      £9.06
                                                                                      :


                                                                                      White Gold - Expert Seeds

                                                                                      White Gold is an interesting cross with Grapefruit. She is a perfect mental painkiller, making people high and happy, just like the classic Sativa’s. This speci...

                                                                                      £8.89
                                                                                      :


                                                                                      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...

                                                                                      £8.10
                                                                                      :


                                                                                      Gorilla Glue #4 x White Widow - Expert Seeds

                                                                                      The Gorrila Glue #4 strain is a potent hybrid strain that delivers heavy-handed euphoria and relaxation, leaving you feeling “glued” to the couch....

                                                                                      £10.44
                                                                                      :


                                                                                      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...

                                                                                      £1.35
                                                                                      :


                                                                                      Kali Mist - Serious Seeds

                                                                                      Kali Mist is arguably the top Sativa strain available on the market today, she is often called the Queen of Sativas. She grows into classical Sativa plants with...

                                                                                      £8.24
                                                                                      :


                                                                                      Auto Viking AK47 - Norden Seeds

                                                                                      Auto Viking AK47 is our version of the Auto AK47, it is a crossing with auto flowering genetics with genetics from a “regular” non-auto flowering AK47....

                                                                                      £2.70
                                                                                      :


                                                                                      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...

                                                                                      £7.53
                                                                                      :


                                                                                      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...

                                                                                      £3.86
                                                                                      :


                                                                                      Snow White - Nirvana Seeds

                                                                                      Its plants bear dense sticky buds covered in trichomes. These marijuana seeds are well suited to cultivation in hydro or similar systems....

                                                                                      £1.84
                                                                                      :


                                                                                      Stardawg - FastBuds

                                                                                      The Stardawg genetic receives its name for the crystallized and bright trichomes that make this variety dazzle anyone. It is a hybrid cross between Chemdawg 4 a...

                                                                                      £9.24
                                                                                      :


                                                                                      Big Bud Auto - Seed Stockers

                                                                                      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...

                                                                                      £2.51
                                                                                      :


                                                                                      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...

                                                                                      £8.85
                                                                                      £10.41
                                                                                      You Save:  15.00%
                                                                                      :


                                                                                      Opium - Paradise Seeds

                                                                                      As you would expect with our Queen, we invested much time and energy into her preparation. By the time she stepped into the limelight she had been bred over sev...

                                                                                      £8.54
                                                                                      :


                                                                                      Royal Thai - Spliff Seeds

                                                                                      80% Sativa. Genotype: Early Thai x Skunk no.1. Overall aroma sweetish chocolate with a hint of roasted coffee. The taste is tangy and citrusy with a wonderful...

                                                                                      £1.66


                                                                                      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...

                                                                                      £7.55
                                                                                      :


                                                                                      Last Updated Was Exactly: Tuesday, 25 September 2018 00:50
                                                                                      Cannabis Seed Cart



                                                                                      Testimonials
                                                                                      Affiliates

                                                                                      Become an affiliate of

                                                                                      Become a Seed City Affiliate

                                                                                      Newsletter
                                                                                      Sign up for Our Newsletter



                                                                                      Joomla : Seed City
                                                                                      Social Media
                                                                                      Follow Seed City on Facebook Follow Seed City on Instagram Follow Seed City on Twitter Follow Seed City on Google Plus 
                                                                                      Banner
                                                                                      Copyright © 2018 Seed City. All Rights Reserved. Terms of Service and Privacy Policy
                                                                                      Site Map