Best Critical Cannabis Strains

In this category you will find all the Critical strains on our website that originate from varieties of Critical Genetics.

The genetics of Using Critical Auto, a balanced cross between Auto Big Bud and Skunk, are a remarkable blend of two influential strains in the cannabis world. The Auto Big Bud contributes a robust genetic heritage known for its heavy yields and substantial resin production, which is essential for creating potent extracts. Meanwhile, Skunk, a legendary strain with a rich lineage, adds an unmistakable aroma and flavor profile, enhancing the overall sensory experience. This combination of genetics results in a strain that embodies the best traits from both parents, making it a perfect foundation for breeding new hybrids.

This hybrid's 80% indica and 20% sativa composition not only ensures a relaxing and soothing effect but also infuses energetic and cerebral qualities, creating a balanced experience for users. The rapid seed-to-harvest time of 8-9 weeks makes it an attractive choice for growers, allowing them to cultivate multiple cycles within a year. Its indoor yield range of 500-600 grams per square meter is impressive, further solidifying its status in the market.

Additionally, the THC content of 18-22% provides an effective potency that appeals to both recreational and medicinal users alike. The minimal CBD presence allows for a more psychoactive experience, making it particularly sought after among enthusiasts. These compelling characteristics not only contribute to its popularity but also inspire breeders to explore new genetic creations, utilizing the stability and vigor that Using Critical Auto offers in future hybrid endeavors.

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  • Strain Lineage: 50% Indica 50% Sativa clear
  • Strain Lineage: 55-65% Sativa Mostly clear
  • Strain Lineage: 70-95% Sativa Dominant clear
  • Grower Difficulty: Advanced (Difficult) clear
  • Grower Difficulty: Intermediate (Medium) clear
Dream Team Feminized Marijuana Strain by Bigger Stronger Faster For Sale Online at Cannabis Seeds Outlet
Dream Team Mixed Pack Feminized by BSF
£41.07
(tax excl.)
In Stock 1-2 Days Dispatch
Bigger Stronger Faster Dream Team Mixed Pack Includes Super Lemon Haze x 3 Moby D x 3 Critical Plus x 3 Gorilla Glue. Flowering Time is around Various Finishing Times with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 18-27% THC and 0-1% CBD
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Space Cookies Auto Feminized Marijuana Strain by Delicious Seeds For Sale Online at Cannabis Seeds Outlet
Space Cookies Auto Feminized by Delicious
£58.00
(tax excl.)
In Stock 1-2 Days Dispatch
Delicious Seeds Space Cookies Auto is a 30% Indica 70% Sativa cross of Critical Neville Haze Auto x Delicious Cookies Auto. Seed to Harvest Time is around 10-11 Weeks with an Indoor Height of 120-150cm Indoor Yield is 600-700 grams m2 with 21-25% THC and 0-1% CBD
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Nevilles Rose Auto Feminized Marijuana Strain by Delicious Seeds For Sale Online at Cannabis Seeds Outlet
Nevilles Rose Auto Feminized by Delicious
£58.00
(tax excl.)
In Stock 1-2 Days Dispatch
Delicious Seeds Nevilles Rose Auto is a 30% Indica 70% Sativa cross of Critical Neville Haze Auto x Sugar Black Rose Auto. Seed to Harvest Time is around 9-10 Weeks with an Indoor Height of 120-150cm Indoor Yield is 600-700 grams m2 with 22-26% THC and 0-1% CBD
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Purple Dawg Mintz Auto Marijuana Strain by Critical Mass Collective For Sale Online at Cannabis Seeds Outlet
Purple Dawg Mintz Auto Critical Mass
£10.00
(tax excl.)
In Stock 1-2 Days Dispatch
Critical Mass Collective Purple Dawg Mintz Auto is a 50% Indica 50% Sativa cross of Purple Dawg Mass x Auto Thin Mint Cookies. Seed to Harvest Time is around 8-10 Weeks with an Indoor Height of 120-150cm Indoor Yield is 500-600 grams m2 with 20-25% THC and 0-1% CBD
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Gorilla Glue No4 Feminized Marijuana Strain by Emerald Triangle For Sale Online at Cannabis Seeds Outlet
Gorilla Glue No4 Fem by Emerald Triangle
£23.00
(tax excl.)
In Stock 1-2 Days Dispatch
Emerald Triangle Gorilla Glue No4 is a 35% Indica 65% Sativa cross of Sour Diesel Sour Dubb Chems Sister and Chocolate Diesel x Critical Bilbao. Flowering Time is around 9 Weeks with an Indoor Height of 120-150cm Indoor Yield is 500-600 grams m2 with 25-30% THC and 0-1% CBD
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Alien Masster Kush Feminized Marijuana Strain by Critical Mass Collective For Sale Online at Cannabis Seeds Outlet
Alien Masster Kush Critical Mass Seeds
£10.00
(tax excl.)
In Stock 1-2 Days Dispatch
Critical Mass Collective Alien Master Kush is a 40% Indica 60% Sativa cross of Monster Mass x Alien Technology x Master Kush. Flowering Time is around 9-10 Weeks with an Indoor Height of 120-150cm Indoor Yield is 400-500 grams m2 with 18-25% THC and 0-1% CBD
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Biodiesel Mass XXL Auto Feminized Marijuana Strain by Advanced Seeds For Sale Online at Cannabis Seeds Outlet
Biodiesel Mass XXL Auto Fem by Advanced
£7.10
(tax excl.)
In Stock 1-2 Days Dispatch
Advanced Seeds Biodiesel Mass XXL Auto is a 40% Indica 60% Sativa cross of Auto Diesel x Critical Mass. Seed to Harvest Time is around 9-10 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 15-20% THC and 0-1% CBD
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Auto Collection Marijuana Strain by Advanced Seeds For Sale Online at Cannabis Seeds Outlet
Mixed Collection 8 options Auto by Advanced
£31.30
(tax excl.)
Product available with different options
Advanced Seeds Mixed Collections in 8 options to include strains Biodiesel Mass, Skunk 47, Jack Herer, Blue Diesel, Kaya 47, Somango, Critical Mass, NYC Diesel, Goria Glue, Afghan Skunk, Black Diesel, Critical Soma, Strawberry Gum, Pineapple Glue, Purple Diesel or a Random Mix
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Feminized Collection mixed collections by Advanced Seeds For Sale Online at Cannabis Seeds Outlet
Collection 10 options Feminized by Advanced
£25.90
(tax excl.)
Product available with different options
Advanced Seeds Collection No1 Biodiesel Mass Skunk 47 Jack Herer No2 Blue Diesel Kaya 47 Somango No3 Critical Mass NYC Diesel Goria Glue No4 Afghan Skunk Black Diesel Critical Soma No5 Strawberry Gum Pineapple Glue Purple Diesel or lastly get Mixed Auto Random 10 Seeds
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Massassin Auto Feminized Marijuana Strain by Critical Mass Collective For Sale Online at Cannabis Seeds Outlet
Massassin Auto by Critical Mass Collective
£10.00
(tax excl.)
In Stock 1-2 Days Dispatch
Critical Mass Collective Massassin Auto is a 30% Indica 70% Sativa cross of Ruderalis x Monster Mass x AK47 x Big Bud. Seed to Harvest Time is around 9-10 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 18-24% THC and 0-1% CBD
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Psychotropic Mass Feminized Marijuana Strain by Critical Mass Collective For Sale Online at Cannabis Seeds Outlet
Psychotropic Mass Critical Mass Collective
£10.00
(tax excl.)
In Stock 1-2 Days Dispatch
Critical Mass Collective Psychotropic Mass is a 40% Indica 60% Sativa cross of Reia Madre x NYC Diesel x Critical Mass. Flowering Time is around 9-10 Weeks with an Indoor Height of 120-150cm Indoor Yield is 500-600 grams m2 with 20-25% THC and 0-1% CBD
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CBD Jam Feminized Marijuana Strain by Delicious Seeds For Sale Online at Cannabis Seeds Outlet
Jam CBD Feminized by Delicious Seeds
£49.00
(tax excl.)
In Stock 1-2 Days Dispatch
Delicious Seeds Jam CBD is a 50% Indica 50% Sativa cross of Critical Bilbo x Lavender x Unknown CBD. Flowering Time is around 7-8 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 7-10% THC and 10-15% CBD
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Critical Super Silver Haze Feminized Marijuana Strain by Delicious Seeds For Sale Online at Cannabis Seeds Outlet
Critical Super Silver Haze by Delicious
£67.00
(tax excl.)
In Stock 1-2 Days Dispatch
Delicious Seeds Critical Super Silver Haze is a 30% Indica 70% Sativa cross of Super Silver Haze x Critical Mass. Flowering Time is around 9-10 Weeks with an Indoor Height of 120-150cm Indoor Yield is 500-600 grams m2 with 18-26% THC and 0-1% CBD
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La Bella Afrodita Feminized Marijuana Strain by Delicious Seeds For Sale Online at Cannabis Seeds Outlet
La Bella Afrodita Auto fem by Delicious
£49.00
(tax excl.)
In Stock 1-2 Days Dispatch
Delicious Seeds La Bella Afrodita Auto is a 30% Indica 70% Sativa cross of Critical x AK47 x Lowryder. Flowering Time is around 8-9 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 18-24% THC and 0-1% CBD
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Critical Orange Punch Auto Marijuana Strain by Dutch Passion For Sale Online at Cannabis Seeds Outlet
Critical Orange Punch Auto by Dutch Passion
£15.15
(tax excl.)
Product available with different options
Dutch Passion Critical Orange Punch Auto is a 40% Indica 60% Sativa cross of Ruderalis x (Grandaddy Purps x Orange Bud) x Critical Bilbo. Seed to Harvest Time is around 10-11 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 15-20% THC and 0-1% CBD
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Critical Orange Punch Feminized Marijuana Strain by Dutch Passion For Sale Online at Cannabis Seeds Outlet
Critical Orange Punch Fem by Dutch Passion
£35.65
(tax excl.)
In Stock 1-2 Days Dispatch
Dutch Passion Critical Orange Punch is a 40% Indica 60% Sativa cross of (Grandaddy Purps x Orange Bud) x Critical Bilbo. Flowering Time is around 9-10 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 15-20% THC and 0-1% CBD
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Crystal M.E.T.H. Feminized Marijuana Strain by Dr Underground For Sale Online at Cannabis Seeds Outlet
Crystal M.E.T.H. Female by Dr Underground
£14.00
(tax excl.)
Product available with different options
Dr Underground Crystal M.E.T.H. is a 40% Indica 60% Sativa cross of Critical Mass x Destroyer. Flowering Time is around 9-10 Weeks with an Indoor Height of 120-150cm Indoor Yield is 500-600 grams m2 with 16-24% THC and 0-1% CBD
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Critical Sour Diesel CBD Regular Marijuana Strain by Emerald Triangle For Sale Online at Cannabis Seeds Outlet
Critical Sour Diesel CBD Emerald Seeds
£18.90
(tax excl.)
Product available with different options
Emerald Triangle Critical Sour Diesel CBD is a 40% Indica 60% Sativa cross of Sour Diesel x Critical Mass. Flowering Time is around 9-10 Weeks with an Indoor Height of 120-150cm Indoor Yield is 500-600 grams m2 with 8-12% THC and 10-15% CBD
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Critical Sour Diesel Regular Marijuana Strain by Emerald Triangle For Sale Online at Cannabis Seeds Outlet
Critical Sour Diesel Fem or Reg by Emerald
£18.90
(tax excl.)
Product available with different options
Emerald Triangle Critical Sour Diesel is a 40% Indica 60% Sativa cross of Sour Diesel x Critical Mass. Flowering Time is around 9-10 Weeks with an Indoor Height of 120-150cm Indoor Yield is 500-600 grams m2 with 20-25% THC and 0-1% CBD
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Critical Chaze Auto Feminized Marijuana Strain by Flash Seeds For Sale Online at Cannabis Seeds Outlet
Critical Chaze Auto Female by Flash Seeds
£43.50
(tax excl.)
In Stock 1-2 Days Dispatch
Flash Seeds Critical Chaze Auto is a 70% Sativa 30% Indica cross of Ruderalis x Haze x Cheese Critical. Seed to Harvest Time is around 11-12 Weeks with an Indoor Height of 120-150cm Indoor Yield is 500-600 grams m2 with 20-25% THC and 0-1% CBD
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Critical Relief CBD Feminized Marijuana Strain by Garden of Green For Sale Online at Cannabis Seeds Outlet
Critical Relief CBD Fem by Garden of Green
£71.40
(tax excl.)
In Stock 1-2 Days Dispatch
Garden of Green Critical Relief CBD is a 25% Indica 75% Sativa cross of Skunk 1 x Afghani Big Bud x CBD. Flowering Time is around 7-8 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 6-8% THC and 10-15% CBD
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Mikromachine Auto Feminized Marijuana Strain by Kannabia For Sale Online at Cannabis Seeds Outlet
Mikromachine Auto Feminized by Kannabia
£34.00
(tax excl.)
In Stock 1-2 Days Dispatch
Kannabia Mikromachine Auto is a 50% Indica 50% Sativa cross of Ruderalis x AK47 x Northern Lights x Critical. Seed to Harvest Time is around 9-10 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 18-24% THC and 0-1% CBD
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Cheese Auto Feminized Marijuana Strain by Kera Seeds For Sale Online at Cannabis Seeds Outlet
-25%
Cheese Crazy Mouse Auto Female by Kera
£4.88
£6.50 -25%
(tax excl.)
In Stock 1-2 Days Dispatch
Kera Seeds Cheese Crazy Mouse Auto is a 60% Sativa 40% Indica cross of Cheese x Critical Plus Auto. Seed to Harvest Time is around 10 Weeks with an Indoor Height of 120-150cm Indoor Yield is 500-600 grams m2 with 20-24% THC and 0-1% CBD
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Autofem Collection No.4 Marijuana Strain by OO Seeds For Sale Online at Cannabis Seeds Outlet
Mixed Collection No4 Auto Female by OO
£21.00
(tax excl.)
In Stock 1-2 Days Dispatch
OO Seeds Mixed Collection No4 Auto Includes 2 x Auto Blueberry 2 x Auto Sweet Critical 2 x Auto White Widow. Seed to Harvest Time is around 8-12 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 15-25% THC and 0-1% CBD
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Critical Diesel Auto Feminized Marijuana Strain by Original Sensible Seeds For Sale Online at Cannabis Seeds Outlet
-15%
Critical Diesel Auto by Original Sensible
£43.35
£51.00 -15%
(tax excl.)
In Stock 1-2 Days Dispatch
Original Sensible Seeds Critical Diesel Auto is a 40% Indica 60% Sativa cross of Ruderalis x Diesel x Critical. Seed to Harvest Time is around 9-10 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 20-25% THC and 0-1% CBD
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Feminized Mix Marijuana Strain by Royal Queen Seeds For Sale Online at Cannabis Seeds Outlet
-15%
Mixed Pack Feminized by Royal Queen Seeds
£16.32
£19.20 -15%
(tax excl.)
In Stock 1-2 Days Dispatch
Royal Queen Seeds Mixed Pack Includes 3 Seeds Critical, Bubblegum XL and Ice or 5 Seeds White Widow, Fruit Spirit, Critical, Bubblegum XL and Ice. Flowering Time is around 8-12 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 15-25% THC and 0-1% CBD
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Dealer Deal XL Automix Marijuana Strain by Bigger Stronger Faster For Sale Online at Cannabis Seeds Outlet
Dealer Deal XL Auto Mixed Pack Fem by BSF
£39.29
(tax excl.)
Out of Stock
Bigger Stronger Faster Dealer Deal XL Auto Mixed Pack Includes Critical Plus x 3 Black Domina x 3 Moby Dick x 3 Northern Lights Auto. Seed to Harvest Time is around Various Finishing Times with an Indoor Height of 90-120cm Indoor Yield is 400-500 grams m2 with 18-22% THC
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CBG Zero Due Feminized Marijuana Strain by Seed Stockers For Sale Online at Cannabis Seeds Outlet
CBGZero Due CBD Feminized by Seed Stockers
£80.00
(tax excl.)
Out of Stock
Seed Stockers CBG Zero Due CBD is a 90% Sativa 10% Indica cross of CBD Critical x XL x Top Secret Italian genetics. Flowering Time is around 10-12 Weeks with an Indoor Height of 150-180cm Indoor Yield is 500-600 grams m2 with 0.5% THC and 10-15% CBD
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Petrol Skunk Regular Marijuana Strain by Old School Genetics For Sale Online at Cannabis Seeds Outlet
Petrol Skunk Fem or Reg by Old School
£70.00
(tax excl.)
Out of Stock
Old School Genetics Petrol Skunk is a 40% Indica 60% Sativa cross of Critical Mass Bilbo Cut x Road Dawg. Flowering Time is around 9-10 Weeks with an Indoor Height of 120-150cm Indoor Yield is 500-600 grams m2 with 20-25% THC and 0-1% CBD
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Toxic x Purple Punch Feminized Marijuana Strain by Ripper Seeds For Sale Online at Cannabis Seeds Outlet
Toxic x Purple Punch Female by Ripper
£21.50
(tax excl.)
Out of Stock
Ripper Seeds Toxic x Purple Punch is a 40% Indica 60% Sativa cross of Critical x Super Haze x Purple Punch. Flowering Time is around 9-10 Weeks with an Indoor Height of 120-150cm Indoor Yield is 500-600 grams m2 with 18-24% THC and 0-1% CBD
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Biodiesel Mass Auto Feminized Marijuana Strain by Advanced Seeds For Sale Online at Cannabis Seeds Outlet
Biodiesel Mass Auto Feminized by Advanced
£35.00
(tax excl.)
Out of Stock
Advanced Seeds Biodiesel Mass Auto is a 40% Indica 60% Sativa cross of Ruderalis x Diesel x Critical Mass. Seed to Harvest Time is around 9-10 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 20-25% THC and 0-1% CBD
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Critical Kali Mist Feminized Marijuana Strain by Delicious Seeds For Sale Online at Cannabis Seeds Outlet
Critical Kali Mist Feminized by Delicious
£62.50
(tax excl.)
Out of Stock
Delicious Seeds Critical Kali Mist is a 25% Indica 75% Sativa cross of Kali Mist x Critical Mass Super Skunk x Big Bud. Flowering Time is around 9-10 Weeks with an Indoor Height of 120-150cm Indoor Yield is 500-600 grams m2 with 16-22% THC and 0-1% CBD
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Mango Bubble Cloud Feminized Marijuana Strain by Dr Krippling For Sale Online at Cannabis Seeds Outlet
Mango Bubble Cloud Female by Dr Krippling
£75.00
(tax excl.)
Out of Stock
Dr Krippling Mango Bubble Cloud is a 50% Indica 50% Sativa cross of Somango x Western Winds x Critical x Bubblegum. Flowering Time is around 9 Weeks with an Indoor Height of 120-150cm Indoor Yield is 500-600 grams m2 with 18-24% THC and 0-1% CBD
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Express Mix Pack Feminized Marijuana Strain by Kalashnikov Seeds For Sale Online at Cannabis Seeds Outlet
Express Mixed Pack Female by Kalashnikov
£64.50
(tax excl.)
Out of Stock
Kalashnikov Seeds Express Mixed Pack Includes 2 Seeds Baikal Express - 2 Seeds Kabul Express - 2 Seeds AK Kush Express - 2 Seeds White Critical Express - 2 Seeds Kalashnikov Express.. Flowering Time is around Under 8 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600g m2
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Outdoor Mix Feminized Marijuana Strain by Philosopher Seeds For Sale Online at Cannabis Seeds Outlet
Outdoor Mixed Pack Female by Philosopher
£35.50
(tax excl.)
Out of Stock
Philosopher Seeds Outdoor Mixed Pack Includes 2 Seeds Critical Kush 2 seeds Lemon OG Candy 2 seeds Black Bomb. Flowering Time is around 8-12 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 15-25% THC and 0-1% CBD
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Critical 47 Express Auto Feminized Marijuana Strain by Positronic Seeds For Sale Online at Cannabis Seeds Outlet
Critical 47 Express Auto by Positronics
£22.50
(tax excl.)
Out of Stock
Positronic Seeds Critical 47 Express Auto is a 30% Indica 70% Sativa cross of Ruderalis x Critical x AK47. Seed to Harvest Time is around 9-10 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 18-24% THC and 0-1% CBD
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Black Critical x SCBDX Feminized Marijuana Strain by Super CBDx For Sale Online at Cannabis Seeds Outlet
Black Critical x SCBDX CBD by Super CBDx
£10.00
(tax excl.)
Out of Stock
Super CBDx Black Critical x SCBDX CBD is a 40% Indica 60% Sativa cross of Blackberry x Cherry AK47 x Critical. Flowering Time is around 8-9 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 8-12% THC and 1-10% CBD
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