All Available Cannabis Seeds

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Why not use our filter on the left to find your perfect marijuana strain based on your personal requirements.

Here in this category, you will find every single cannabis strain that we have to sell at Cannabis Seeds Outlet UK.

Did you know we have authorized retailers for over 125 major worldwide breeders?

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  • Indica or Sativa %: 60-80% Mostly Indica clear
  • Flowering Time: 6-8 Weeks 42-55 Days clear
  • THC Content: 20-25% Very High clear
  • Contains Genetics: Critical clear
£37.40
£68.00 -45%
(tax excl.)
Last items in stock
45% OFF clearance sale ItemThis item is new within the last 12 months and should come in a sealed souvenir pack.New Standard Lower Prices as of August 2023Kush Seeds Critical Kush has been a big seller with Barneys first introducing it to commercial seed market. Its one for the indica lovers with around 70%. Large yields of dense buds that are light coloured greenand can finish in 7 weeks flowering.
£32.66
(tax excl.)
Product available with different options
New Standard Lower Prices as of August 2023 Gushers Fast V cannabis seeds by Humboldt Seed Organisation are 75% Indica 20% Ruderalis 5% Sativa with Gushers x Uncirculated OG Auto that finish flowering around 7-8 weeks and 80-125cm tall indoors.
£6.86
(tax excl.)
In Stock 1-2 Days Dispatch
New Standard Lower Prices as of August 2023Kush Mintz Fast V is a combination of Critical Kush with Mintz. Critical Kush is a large yielding and very popular strain which gives mints a more commercial cropper appeal. This one is both delicious and potent with super easy to grow buds.
£7.49
(tax excl.)
Last items in stock
New Standard Lower Prices as of August 2023philosopher Da Critical has been a big seller with philosopher first introducing it to commercial seed market. Its one for the indica lovers with around 70%. Large yields of dense buds that are light coloured green and can finish in 7 weeks flowering.
£19.55
(tax excl.)
Last items in stock
New Standard Lower Prices as of August 2023Marmalate Fast V is a combination of the original Lavender with the super high yielding Critical Mass and new Fast Version genetics that cut 1-2 weeks off the flowering times. The buds taste tropical when smoked with a citrus and mango flavour that is slightly sour on the tongue.
£8.53
(tax excl.)
In Stock 1-2 Days Dispatch
New Standard Lower Prices as of August 2023Mango Mass has been a big seller with Critical Mass Collective first introducing it to commercial seed market. Its one for the indica lovers with around 70%. Large yields of dense buds that are light coloured green with an old school Kush skunk blend of aromas and taste.
£21.42
(tax excl.)
Last items in stock
New Standard Lower Prices as of August 2023Blim Burn Mamba Negra Fast V is a high yielding, fast flowering cash cropper often used in commercial cannabis farming. This new variation Fast Version will finish 1-2 weeks earlier and offer the exact same potential as original Mamba Negro.
£2.85
£3.80 -25%
(tax excl.)
In Stock 1-2 Days Dispatch
Get 25% OFF all Just Feminized Seeds (ends 1st June 2024)Just Feminized OG Critical Kush has been a big seller with Barneys first introducing it to commercial seed market. Its one for the indica lovers with around 70%. Large yields of dense buds that are light coloured green and can finish in 7 weeks flowering.
£2.85
£3.80 -25%
(tax excl.)
In Stock 1-2 Days Dispatch
Get 25% OFF all Just Feminized Seeds (ends 1st June 2024)Just Feminized Incredible Green Crack is a fast flowering strain that finishes within just 6-7 weeks. The buds are super dense and resin covered. The plants are well suited to short height restricted rooms and will produce very high yields.
£2.85
£3.80 -25%
(tax excl.)
In Stock 1-2 Days Dispatch
Get 25% OFF all Just Feminized Seeds (ends 1st June 2024)Just Feminized Critical Lights is mostly an Indica dominant cannabis strain that finishes very fast and delivers a high quality bud of real commercial grade buds that are short and very fat. The Yields from Critical Lights are going to be well above average with the Critical in the genetics.
£5.62
£7.49 -25%
(tax excl.)
In Stock 1-2 Days Dispatch
Get 25% OFF all Advanced Seeds (ends 1st June 2024)Advanced Critical Mass is a high yielding, fast flowering cash cropper often used in commercial cannabis farming. Its ideay suited for mass production due to its ease of growth and high resilience to failure.
£10.82
(tax excl.)
In Stock 1-2 Days Dispatch
New Standard Lower Prices as of August 2023Barneys Farm Critical Kush has been a big seller with Barneys first introducing it to commercial seed market. Its one for the indica lovers with around 70%. Large yields of dense buds that are light coloured green and can finish in 7 weeks flowering.
£19.55
(tax excl.)
Last items in stock
New Standard Lower Prices as of August 2023Blim Burn Mamba Negra is a high yielding, fast flowering cash cropper often used in commercial cannabis farming. Its ideally suited for mass production due to its ease of growth and high resilience to failure.
£8.53
(tax excl.)
In Stock 1-2 Days Dispatch
New Standard Lower Prices as of August 2023Critical Mass Collective Monster Mass is a high yielding, fast flowering cash cropper often used in commercial cannabis farming. Its ideally suited for mass production due to its ease of growth and high resilience to failure.
£7.80
(tax excl.)
Product available with different options
New Standard Lower Prices as of August 2023Dr Krippling Incredible Bulk is a fast flowering strain that finishes within just 6-7 weeks. The buds are super dense and resin covered. The plants are well suited to short height restricted rooms and will produce very high yields.
£16.37
(tax excl.)
Last items in stock
New Standard Lower Prices as of August 2023Emerald Triangle OG Critical has been a big seller with Barneys first introducing it to commercial seed market. Its one for the indica lovers with around 70%. Large yields of dense buds that are light coloured greenand can finish in 7 weeks flowering.
£16.37
(tax excl.)
Last items in stock
New Standard Lower Prices as of August 2023Sour Puss is a very lemony combination of Critical with OG Kush. This one is for the indica lovers with around 70%. Large yields of dense buds that are light coloured green with an old school kush skunk blend of aromas and taste.
£18.30
(tax excl.)
In Stock 1-2 Days Dispatch
New Standard Lower Prices as of August 2023Female Seeds Critical Sour is a polyhybrid combining several different strains, the mother is Morocco x Grapefruit and the father is (Auto NL x AutoNL) x Auto Critical. The resulting plants are compact with strong trunks and branches. Its limited height makes it ideal for discreet outdoor cultivation, being hard to spot.
£17.89
(tax excl.)
In Stock 1-2 Days Dispatch
New Standard Lower Prices as of August 2023Chunky Skunk is an extremely highly potent plant. And is also a very high yielding strain delivering a very strong and delicious sweet Skunky taste. She is so easy to grow and will give high performance in any growing environment.
£10.19
(tax excl.)
In Stock 1-2 Days Dispatch
New Standard Lower Prices as of August 2023Critical XXL is an extra high yielding, fast flowering cash cropper often used in commercial cannabis farming. Its ideally suited for mass production due to its ease of growth and high resilience to failure. This is a slight variation on your typical Critical Mass with high production as the main focus.
£10.19
(tax excl.)
In Stock 1-2 Days Dispatch
New Standard Lower Prices as of August 2023Kush Mass has been a big seller with Barneys first introducing it to commercial seed market. Its one for the indica lovers with around 70%. Large yields of dense buds that are light coloured green with an old school kush skunk blend of aromas and taste. The buds are delicious to smoke with a bitter taste and spicy smell which is highly moreish.
£9.78
(tax excl.)
In Stock 1-2 Days Dispatch
New Standard Lower Prices as of August 2023Super Critical is a potent high yielding cannabis strain that will be hard to kill, even for a beginner. Big Bud x Skunk x White Widow is a High Yielding Cannabis Strain that can produce short and super fat buds.
£20.03
(tax excl.)
Last items in stock
New Standard Lower Prices as of August 2023Kush Seeds Critical Kush has been a big seller with Barneys first introducing it to commercial seed market. Its one for the indica lovers with around 70%. Large yields of dense buds that are light coloured greenand can finish in 7 weeks flowering.
£51.38
(tax excl.)
Last items in stock
New Standard Lower Prices as of August 2023When thinking about Next Generation Critical Magic, think of something similar to Jack Herer but on steroids. with a shortened flowering time and increased potency. The original Grapefruit which is a C99 Thai Sativa cross has been boosted to new heights with the addition of Critical Mass.
£7.90
(tax excl.)
In Stock 1-2 Days Dispatch
Royal Queen Critical Kush has been a big seer with Barneys Farm first introducing it to commercial seed market. Its one for the indica lovers with around 70%. Large yields of dense buds that are light coloured green and can finish in 7 to 9 weeks flowering.
£10.45
£13.94 -25%
(tax excl.)
In Stock 1-2 Days Dispatch
Get 25% OFF all Seed Stockers Seeds (ends 1st June 2024)BCN Critical XXL is an extra high yielding, fast flowering cash cropper often used in commercial cannabis farming. Its ideally suited for mass production due to its ease of growth and high resilience to failure. This is a slight variation on your typical Critical Mass with high production as the main focus.
£22.26
(tax excl.)
In Stock 1-2 Days Dispatch
New Standard Lower Prices as of August 2023Critical XXL is an extra high yielding, fast flowering cash cropper often used in commercial cannabis farming. Its ideally suited for mass production due to its ease of growth and high resilience to failure. This is a slight variation on your typical Critical Mass with high production as the main focus.
£3.50
(tax excl.)
In Stock 1-2 Days Dispatch
New Standard Lower Prices as of August 2023Incredible Bulk is a fast flowering strain that finishes within just 6-7 weeks. The buds are super dense and resin covered. The plants are well suited to short height restricted rooms and will produce very high yields.
£3.30
(tax excl.)
In Stock 1-2 Days Dispatch
New Standard Lower Prices as of August 2023Critical Kush has been a big seller with Barneys first introducing it to commercial seed market. Its one for the indica lovers with around 70%. Large yields of dense buds that are light coloured green  and can finish in 7 weeks flowering.
£3.30
(tax excl.)
In Stock 1-2 Days Dispatch
New Standard Lower Prices as of August 2023Critical Mass is a high yielding, fast flowering cash cropper often used in commercial cannabis farming. Its ideally suited for mass production due to its ease of growth and high resilience to failure.
£4.50
£7.50 -40%
(tax excl.)
Out of Stock
40% OFF clearance sale ItemThis item is new within the last 12 months and should come in a sealed souvenir pack.New Standard Lower Prices as of August 2023Kush Mintz Fast V is a combination of Critical Kush with Mintz. Critical Kush is a large yielding and very popular strain which gives mints a more commercial cropper appeal. This one is both delicious and potent with super easy to grow buds.
£13.94
(tax excl.)
Out of Stock
New Standard Lower Prices as of August 2023Critical has gained the trust of all growers since it was launched on the market in the 90's. This version will live up to the expectations of anyone who has tried it.
£9.36
(tax excl.)
Out of Stock
New Standard Lower Prices as of August 2023Bubba Kush x PCK brings together two very popular and best selling Kush cannabis strains from our site. Critical Kush is known for its massive yielding commercial viable buds whilst Bubba Kush is the Hybrid that is best known for its top level deliciousness.
£38.06
(tax excl.)
Out of Stock
New Standard Lower Prices as of August 2023Bighead Gnasha has been a big seller with Barneys first introducing it to commercial seed market. Its one for the indica lovers with around 70%. Large yields of dense buds that are light coloured green and can finish in 7 weeks flowering.
£4.78
(tax excl.)
Out of Stock
New Standard Lower Prices as of August 2023Breaking Buds Cream Crystal Meth is a high yielding, fast flowering cash cropper often used in commercial cannabis farming. Its ideally suited for mass production due to its ease of growth and high resilience to failure.
£6.03
(tax excl.)
Out of Stock
New Standard Lower Prices as of August 2023Orange Big Bud is a fast flowering strain that finishes within just 7-8 weeks. The plants are a very similar version to Critical Plus, but with a more citrus fruit vibe with the addition of a classic old Orange Skunk. The buds are super dense and resin covered with a distinct orange look and taste. The plants are well suited to short height restricted rooms and will produce very high yields.
£42.22
(tax excl.)
Out of Stock
New Standard Lower Prices as of August 2023Cannabiogen Pakistan Chitral Kush has been a big seller with Barneys first introducing it to commercial seed market. Its one for the indica lovers with around 70%. Large yields of dense buds that are light coloured green and can finish in 7 weeks flowering.
£9.57
(tax excl.)
Out of Stock
New Standard Lower Prices as of August 2023Dinafem Big Kush has been a big seller with Barneys first introducing it to commercial seed market. Its one for the indica lovers with around 70%. Large yields of dense buds that are light coloured greenand can finish in 7 weeks flowering.
£7.90
(tax excl.)
Out of Stock
New Standard Lower Prices as of August 2023Dinafem Critical Kush has been a big seller with Barneys first introducing it to commercial seed market. Its one for the indica lovers with around 70%. Large yields of dense buds that are light coloured greenand can finish in 7 weeks flowering.