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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  • Contains Genetics: Ruderalis clear
  • Strain Lineage: 55-65% Indica Mostly clear
  • Grower Difficulty: Advanced (Difficult) clear
  • Grower Difficulty: Intermediate (Medium) clear
Sweet Critical Fast V Feminized Marijuana Strain by OO Seeds For Sale Online at Cannabis Seeds Outlet
-33%
Sweet Critical Fast V Fem by 00 Seeds (33%OFF)
£13.27
£19.80 -33%
(tax excl.)
In Stock 1-2 Days Dispatch
Clearance Sale 33% OFF OO Seeds Sweet Critical Fast V is a 60% Indica 40% Sativa cross of Skunk 1 x Afghani reversed ruderalis. Flowering Time is around 7-8 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 20-25% THC and 0-1% CBD
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Sweet Critical Auto Feminized Marijuana Strain by OO Seeds For Sale Online at Cannabis Seeds Outlet
-33%
Sweet Critical Auto Feminized by 00 Seeds (33%OFF)
£53.00
£79.10 -33%
(tax excl.)
In Stock 1-2 Days Dispatch
Clearance Sale 33% OFF OO Seeds Sweet Critical Auto is a 60% Indica 40% Sativa cross of Ruderalis x Swiss Critical Skunk 1 x Afghani. Seed to Harvest Time is around 9 Weeks with an Indoor Height of 120-150cm Indoor Yield is 500-600 grams m2 with 25-35% THC and 0-1% CBD
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Critical Poison Fast V Feminized Marijuana Strain by OO Seeds For Sale Online at Cannabis Seeds Outlet
-33%
Critical Poison Fast V Fem by 00 Seeds (33%OFF)
£13.27
£19.80 -33%
(tax excl.)
In Stock 1-2 Days Dispatch
Clearance Sale 33% OFF OO Seeds Critical Poison Fast V is a 60% Indica 40% Sativa cross of Critical Mass x Green Poison (Reversed Auto). Flowering Time is around 6-7 Weeks with an Indoor Height of 50-90cm Indoor Yield is 400-500 grams m2 with 20-25% THC and 0-1% CBD
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Head Stash Auto Feminized Marijuana Strain by Big Head Seeds For Sale Online at Cannabis Seeds Outlet
-33%
Head Stash Auto Feminized by Big Head (33%OFF)
£35.51
£53.00 -33%
(tax excl.)
In Stock 1-2 Days Dispatch
Clearance Sale 33% OFF Big Head Seeds Head Stash Auto is a 60% Indica 40% Sativa cross of Ruderalis x Critical Mass x Jack Herer. Seed to Harvest Time is around 9-10 Weeks with an Indoor Height of 90-120cm Indoor Yield is 400-500 grams m2 with 15-20% THC and 0-1% CBD
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Sweet Critical Fast V Feminized Marijuana Strain by OO Seeds For Sale Online at Cannabis Seeds Outlet
Sweet Critical Fast V Female by 00 Seeds
£13.00
(tax excl.)
In Stock 1-2 Days Dispatch
OO Seeds Sweet Critical Fast V is a 60% Indica 40% Sativa cross of Skunk 1 x Afghani reversed ruderalis. Flowering Time is around 7-8 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 16-22% THC and 0-1% CBD
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Condor Auto Feminized Marijuana Strain by R-Kiem For Sale Online at Cannabis Seeds Outlet
Condor Auto Feminized by R-Kiem Seeds
£8.50
(tax excl.)
Product available with different options
R-Kiem Seeds Condor Auto is a 60% Indica 40% Sativa cross of Ruderalis x Critical Mass x Jack Herer. Seed to Harvest Time is around 9-10 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 16-22% THC and 0-1% CBD
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Critical Nevilla Haze Fast V Feminized Marijuana Strain by Delicious Seeds For Sale Online at Cannabis Seeds Outlet
Critical Nevilles Haze Fast V by Delicious
£67.00
(tax excl.)
In Stock 1-2 Days Dispatch
Delicious Seeds Critical Neville Haze Fast V is a 60% Indica 40% Sativa cross of Reversed Auto x Critical Mass x Nevilles Haze. Flowering Time is around 6-8 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 16-22% THC and 0-1% CBD
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Critical Mass Auto Feminized Marijuana Strain by Advanced Seeds For Sale Online at Cannabis Seeds Outlet
Critical Mass Auto Feminized by Advanced
£24.60
(tax excl.)
In Stock 1-2 Days Dispatch
Advanced Seeds Critical Mass Auto is a 60% Indica 40% Sativa cross of Ruderalis x Skunk 1 x Afghani Big Bud. Seed to Harvest Time is around 9 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 16-22% THC and 0-1% CBD
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Head Stash Auto Feminized Marijuana Strain by Big Head Seeds For Sale Online at Cannabis Seeds Outlet
Head Stash Auto Feminized by Big Head
£58.50
(tax excl.)
In Stock 1-2 Days Dispatch
Big Head Seeds Head Stash Auto is a 60% Indica 40% Sativa cross of Ruderalis x Critical x Jack Herer. Seed to Harvest Time is around 9-10 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 16-22% THC and 0-1% CBD
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Psychofruit Auto Feminized Marijuana Strain by Cream of the Crop For Sale Online at Cannabis Seeds Outlet
Psychofruit Auto Fem by Cream of the Crop
£7.50
(tax excl.)
In Stock 1-2 Days Dispatch
Cream of the Crop Psychofruit Auto is a 60% Indica 40% Sativa cross of Ruderalis x Blueberry x Critical. Seed to Harvest Time is around 9 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 15-20% THC and 0-1% CBD
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Purple Skunk Mass Auto Marijuana Strain by Critical Mass Collective For Sale Online at Cannabis Seeds Outlet
Purple Skunk Mass Auto Critical Mass
£10.00
(tax excl.)
In Stock 1-2 Days Dispatch
Critical Mass Collective Purple Skunk Mass Auto is a 35% Sativa 65% Indica cross of Ruderalis x Monster Mass x Lavender x Afghani. Seed to Harvest Time is around 10-12 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 14-18% THC and 0-1% CBD
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Purple Dawg Mass Auto Marijuana Strain by Critical Mass Collective For Sale Online at Cannabis Seeds Outlet
Purple Dawg Mass Auto Critical Mass Seeds
£10.00
(tax excl.)
In Stock 1-2 Days Dispatch
Critical Mass Collective Purple Dawg Mass Auto is a 35% Sativa 65% Indica cross of Purple x Ruderalis x Big Bud x Critical. Seed to Harvest Time is around 10-12 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 14-18% THC and 0-1% CBD
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Mendo Mass Auto Feminized Marijuana Strain by Critical Mass Collective For Sale Online at Cannabis Seeds Outlet
Mendo Mass Auto Critical Mass Collective
£10.00
(tax excl.)
In Stock 1-2 Days Dispatch
Critical Mass Collective Mendo Mass Auto is a 35% Sativa 65% Indica cross of Auto big Bud Skunk. Seed to Harvest Time is around 10-12 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 14-18% THC and 0-1% CBD
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Critical x Jack Herer Auto Feminized Marijuana Strain by Delicious Seeds For Sale Online at Cannabis Seeds Outlet
Critical x Jack Herer Auto by Delicious
£76.00
(tax excl.)
In Stock 1-2 Days Dispatch
Delicious Seeds Critical x Jack Herer Auto is a 60% Indica 40% Sativa cross of Auto Critical Mass x Jack Herer. Seed to Harvest Time is around 9-10 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 16-22% THC and 0-1% CBD
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Critical Neville Haze Auto Feminized Marijuana Strain by Delicious Seeds For Sale Online at Cannabis Seeds Outlet
Critical Neville Haze Auto by Delicious
£58.00
(tax excl.)
In Stock 1-2 Days Dispatch
Delicious Seeds Critical Neville Haze Auto is a 60% Indica 40% Sativa cross of Nevilles Haze x Ruderalis x Critical. Seed to Harvest Time is around 10 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 16-22% THC and 0-1% CBD
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Mass Shooter Auto Feminized Marijuana Strain by Garden of Green For Sale Online at Cannabis Seeds Outlet
Mass Shooter Auto Fem by Garden of Green
£71.40
(tax excl.)
In Stock 1-2 Days Dispatch
Garden of Green Mass Shooter Auto is a 60% Indica 40% Sativa cross of Critical Mass x Six Shooter. Seed to Harvest Time is around 9 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 16-22% THC and 0-1% CBD
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Sweet Critical Auto Feminized Marijuana Strain by OO Seeds For Sale Online at Cannabis Seeds Outlet
Sweet Critical Auto Feminized by 00 Seeds
£13.00
(tax excl.)
In Stock 1-2 Days Dispatch
OO Seeds Sweet Critical Auto is a 60% Indica 40% Sativa cross of Ruderalis x Swiss Critical Skunk 1 x Afghani. Seed to Harvest Time is around 9 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 16-22% THC and 0-1% CBD
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Blue Critical Auto Feminized Marijuana Strain by Dinafem Seeds For Sale Online at Cannabis Seeds Outlet
Blue Critical Auto Feminized by Dinafem
£61.50
(tax excl.)
Out of Stock
Dinafem Seeds Blue Critical Auto is a 60% Indica 40% Sativa cross of Blueberry x Ruderalis x Cheese x Critical. Seed to Harvest Time is around 9 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 15-20% THC and 0-1% CBD
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Critical Jack Auto Feminized Marijuana Strain by Dinafem Seeds For Sale Online at Cannabis Seeds Outlet
Critical Jack Auto Feminized by Dinafem
£67.00
(tax excl.)
Out of Stock
Dinafem Seeds Critical Jack Auto is a 60% Indica 40% Sativa cross of Ruderalis x Critical Mass x Jack Herer. Seed to Harvest Time is around 9-10 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 16-22% THC and 0-1% CBD
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Black Haze Auto Feminized Marijuana Strain by Exotic Seeds For Sale Online at Cannabis Seeds Outlet
Black Haze Auto Feminized by Exotic Seeds
£80.50
(tax excl.)
Out of Stock
Exotic Seeds Black Haze Auto is a 60% Indica 40% Sativa cross of Ruderalis x Critical Mass x Jack Herer x Skunk 1. Seed to Harvest Time is around 9-10 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 16-22% THC and 0-1% CBD
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Black Lemon Auto Feminized Marijuana Strain by Exotic Seeds For Sale Online at Cannabis Seeds Outlet
Black Lemon Auto Feminized by Exotic Seeds
£80.50
(tax excl.)
Out of Stock
Exotic Seeds Black Lemon Auto is a 60% Indica 40% Sativa cross of Ruderalis x Critical Mass x Jack Herer x Lemon Skunk. Seed to Harvest Time is around 9-10 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 16-22% THC and 0-1% CBD
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Afghan Mass Auto Feminized Marijuana Strain by OO Seeds For Sale Online at Cannabis Seeds Outlet
Afghan Mass Auto Feminized by 00 Seeds
£13.00
(tax excl.)
Out of Stock
OO Seeds Afghan Mass Auto is a 60% Indica 40% Sativa cross of Afghanistan x Critical Plus Automatic. Seed to Harvest Time is around 9 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 16-22% THC and 0-1% CBD
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