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: 70-95% Indica Dominant clear
  • Grower Difficulty: Advanced (Difficult) clear
  • Grower Difficulty: Beginner (Easy) clear
  • Grower Difficulty: Intermediate (Medium) clear
Cream Mandarine Auto Feminized Marijuana Strain by Sweet Seeds For Sale Online at Cannabis Seeds Outlet
-33%
Cream Mandarine Auto Fem by Sweet Seeds (33%OFF)
£17.89
£26.70 -33%
(tax excl.)
In Stock 1-2 Days Dispatch
Clearance Sale 33% OFF Sweet Seeds Cream Mandarine Auto is a 70% Indica 30% Sativa cross of Ice Cool (India x NYC Diesel) x Cream Caramel Auto (BlueBlack x Maple x Rhino). Seed to Harvest Time is around 9 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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Super Critical Auto Feminized Marijuana Strain by Greenhouse Seeds For Sale Online at Cannabis Seeds Outlet
-33%
Super Critical Auto Fem by Greenhouse (33%OFF)
£20.44
£30.50 -33%
(tax excl.)
In Stock 1-2 Days Dispatch
Clearance Sale 33% OFF Greenhouse Seeds Super Critical Auto is a 80% indica 20% sativa cross of Ruderalis x Big Bud x Skunk. Seed to Harvest Time is around 8-9 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 Mass Fast Feminized Marijuana Strain by Advanced Seeds For Sale Online at Cannabis Seeds Outlet
Critical Mass Fast V Feminized by Advanced
£7.10
(tax excl.)
In Stock 1-2 Days Dispatch
Advanced Seeds Critical Mass Fast V is a 70% Indica 30% Sativa cross of Big Bud x Skunk reversed Ruderalis. Flowering Time is around 7 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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Monster Breath Auto Marijuana Strain by Critical Mass Collective For Sale Online at Cannabis Seeds Outlet
Monster Breath Auto Critical Mass Seeds
£10.00
(tax excl.)
In Stock 1-2 Days Dispatch
Critical Mass Collective Monster Breath Auto is a 80% Indica 20% Sativa cross of Ruderalis x Critical Mass x 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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Critical Soma Auto Feminized Marijuana Strain by Advanced Seeds For Sale Online at Cannabis Seeds Outlet
Critical Soma Auto Feminized by Advanced
£25.90
(tax excl.)
In Stock 1-2 Days Dispatch
Advanced Seeds Critical Soma Auto is a 80% indica 20% sativa cross of Auto BIG BUD x SKUNK. Seed to Harvest Time is around 8-9 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 18-22% THC and 0-1% CBD
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Critical Kush Automatic Feminized Marijuana Strain by Barneys Farm For Sale Online at Cannabis Seeds Outlet
Critical Kush Auto Fem by Barneys Farm
£20.50
(tax excl.)
In Stock 1-2 Days Dispatch
Barneys Farm Critical Kush Auto is a 70% Indica 30% Sativa cross of Critical Mass x OG Kush x Ruderalis. Seed to Harvest Time is around 8-10 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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Critical Ryder Auto Feminized Marijuana Strain by Black Skull Seeds For Sale Online at Cannabis Seeds Outlet
Critical Ryder Auto Female by Black Skull
£34.99
(tax excl.)
In Stock 1-2 Days Dispatch
Black Skull Seeds Critical Ryder Auto is a 80% indica 20% sativa cross of Lowryder x Big Bud x Skunk 1. Seed to Harvest Time is around 8-9 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 18-22% THC and 0-1% CBD
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Critical Automatic Feminized Marijuana Strain by Blim Burn For Sale Online at Cannabis Seeds Outlet
Critical Auto Feminized by Blim Burn
£14.50
(tax excl.)
In Stock 1-2 Days Dispatch
Blim Burn Critical Auto is a 80% indica 20% sativa cross of Ruderalis x Big Bud x Skunk. Seed to Harvest Time is around 8-9 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 18-22% THC and 0-1% CBD
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Mamba Negra Auto CBD Feminized Marijuana Strain by Blim Burn For Sale Online at Cannabis Seeds Outlet
Mamba Negra CBD Auto Female by Blim Burn
£22.40
(tax excl.)
Product available with different options
Blim Burn Mamba Negra CBD Auto is a 80% Indica 20% Sativa cross of Critical Mass x Unknown Skunk CBD. Seed to Harvest Time is around 9-10 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 4-6% THC and 1-10% CBD
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Masszar Auto Feminized Marijuana Strain by Critical Mass Collective For Sale Online at Cannabis Seeds Outlet
Masszar Auto by Critical Mass Collective
£10.00
(tax excl.)
In Stock 1-2 Days Dispatch
Critical Mass Collective Masszar Auto is a 80% Indica 20% Sativa cross of Ruderalis x Critical Mass x Mazar. 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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Sour Melon Mass Auto Feminized Marijuana Strain by Critical Mass Collective For Sale Online at Cannabis Seeds Outlet
Sour Melon Mass Auto Critical Mass Seeds
£10.00
(tax excl.)
In Stock 1-2 Days Dispatch
Critical Mass Collective Sour Melon Mass Auto is a 80% indica 20% sativa cross of Ruderalis x Sensi Star x Big Bud x Critical Mass. Seed to Harvest Time is around 8-9 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 18-22% THC and 0-1% CBD
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Sugar Black Rose Auto Feminized Marijuana Strain by Delicious Seeds For Sale Online at Cannabis Seeds Outlet
Sugar Black Rose Auto Female by Delicious
£76.00
(tax excl.)
In Stock 1-2 Days Dispatch
Delicious Seeds Sugar Black Rose Auto is a 80% Indica 20% Sativa cross of Ruderalis x Black Domina x Critical Mass. Seed to Harvest Time is around 9 Weeks with an Indoor Height of 50-90cm Indoor Yield is 400-500 grams m2 with 18-22% THC and 0-1% CBD
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Critical Auto Feminized Marijuana Strain by Fast Buds For Sale Online at Cannabis Seeds Outlet
Critical Auto Feminized by Fast Buds
£8.00
(tax excl.)
In Stock 1-2 Days Dispatch
Fast Buds Critical Auto is a 80% indica 20% sativa cross of Ruderalis x Big Bud x Skunk. Seed to Harvest Time is around 8-9 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 18-22% THC and 0-1% CBD
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Critical XXL Auto Feminized Marijuana Strain by Garden of Green For Sale Online at Cannabis Seeds Outlet
Critical XXL Auto Fem by Garden of Green
£71.40
(tax excl.)
In Stock 1-2 Days Dispatch
Garden of Green Critical XXL Auto is a 80% indica 20% sativa cross of Ruderalis x Big Bud x Skunk. Seed to Harvest Time is around 8-9 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 18-22% THC and 0-1% CBD
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Critical 2.0 XL Auto Feminized Marijuana Strain by Garden of Green For Sale Online at Cannabis Seeds Outlet
Critical 2.0 XL Auto by Garden of Green
£71.40
(tax excl.)
In Stock 1-2 Days Dispatch
Garden of Green Critical 2.0 XL Auto is a 80% indica 20% sativa cross of Big Bud x Critical x Ruderalis. Seed to Harvest Time is around 8-9 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 18-22% THC and 0-1% CBD
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Kush Mass Auto Feminized Marijuana Strain by Garden of Green For Sale Online at Cannabis Seeds Outlet
Kush Mass Auto Female by Garden of Green
£71.40
(tax excl.)
In Stock 1-2 Days Dispatch
Garden of Green Kush Mass Auto is a 70% Indica 30% Sativa cross of Ruderalis x Critical Mass x Kush. Seed to Harvest Time is around 8-10 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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Critical Automatic Feminized Marijuana Strain by Kera Seeds For Sale Online at Cannabis Seeds Outlet
-25%
Critical Auto Feminized by Kera Seeds
£4.88
£6.50 -25%
(tax excl.)
In Stock 1-2 Days Dispatch
Kera Seeds Critical Auto is a 80% indica 20% sativa cross of Ruderalis x Big Bud x Skunk. Seed to Harvest Time is around 8-9 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 18-22% THC and 0-1% CBD
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Royal Critical Auto Feminized Marijuana Strain by Royal Queen Seeds For Sale Online at Cannabis Seeds Outlet
-15%
Royal Critical Auto Female by Royal Queen
£6.46
£7.60 -15%
(tax excl.)
In Stock 1-2 Days Dispatch
Royal Queen Seeds Royal Critical Auto is a 80% Indica 20% sativa cross of Ruderalis x Big Bud x Skunk. Seed to Harvest Time is around 8-9 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 18-22% THC and 0-1% CBD
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Critical Auto Feminized Marijuana Strain by Seedmakers For Sale Online at Cannabis Seeds Outlet
Critical Auto Feminized by Seedmakers
£18.00
(tax excl.)
In Stock 1-2 Days Dispatch
Seedmakers Critical Auto is a 80% Indica 20% sativa cross of Ruderalis x BIG BUD x SKUNK. Seed to Harvest Time is around 8-9 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 18-22% THC and 0-1% CBD
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BCN Critical XXL Auto Feminized Marijuana Strain by Seed Stockers For Sale Online at Cannabis Seeds Outlet
BCN Critical XXL Auto Fem by Seed Stockers
£70.50
(tax excl.)
In Stock 1-2 Days Dispatch
Seed Stockers BCN Critical XXL Auto is a 80% Indica 20% sativa cross of Ruderalis x Big Bud x Skunk. Seed to Harvest Time is around 8-9 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 18-22% THC and 0-1% CBD
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Critical Auto Feminized Marijuana Strain by Vision Seeds For Sale Online at Cannabis Seeds Outlet
Critical Auto Feminized by Vision Seeds
£40.00
(tax excl.)
Product available with different options
Vision Seeds Critical Auto is a 80% Indica 20% sativa cross of Ruderalis x BIG BUD x SKUNK. Seed to Harvest Time is around 8-9 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 18-22% THC and 0-1% CBD
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Critical Marijuana Strain by Our Own Weed Breeders For Sale Online at Cannabis Seeds Outlet
Critical White Widow by Outlet Seeds 1+1 FREE
£3.30
(tax excl.)
In Stock 1-2 Days Dispatch
Cannabis Seeds Outlet Critical White Widow is a 75% Indica 25% Sativa cross of Mystery Hybrid x Ruderalis x Critical. Flowering Time is around 7-9 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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Ese T. Bilbo Auto Feminized Marijuana Strain by Genehtik For Sale Online at Cannabis Seeds Outlet
Ese T Bilbo Auto Female by Genehtik Seeds
£8.00
(tax excl.)
Out of Stock
Genehtik Seeds Ese T Bilbo Auto is a 70% indica 30% sativa cross of Ruderalis x Sweet Tooth x Critical Mass. Seed to Harvest Time is around 8-9 Weeks with an Indoor Height of 120-150cm Indoor Yield is 500-600 grams m2 with 18-22% THC and 0-1% CBD
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Critical Express Auto Feminized Marijuana Strain by Positronic Seeds For Sale Online at Cannabis Seeds Outlet
Critical Express Auto Fem by Positronics
£7.00
(tax excl.)
Out of Stock
Positronic Seeds Critical Express Auto is a 70% Indica 30% Sativa cross of Ruderalis x Critical Mass x Lowryder. 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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