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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  • THC Content: 15-20% High clear
  • THC Content: 25-35% Extreme clear
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Cali Critical Power Marijuana Strain by Narcos Seedbank For Sale Online at Cannabis Seeds Outlet
Cali Critical Power Fem by Narcos Seedbank
£22.50
(tax excl.)
In Stock 1-2 Days Dispatch
Narcos Seedbank Cali Critical Power is a 30% Sativa 70% Indica cross of Critical Power x Big Bud x Skunk 1. Flowering Time is around 6-8 Weeks with an Indoor Height of 90-120cm Indoor Yield is 400-500 grams m2 with 15-17% 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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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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One Eyed Resin Chucker Auto Marijuana Strain by Eleven Thirty Genetics For Sale Online at Cannabis Seeds Outlet
One Eyed Resin Chucker Auto Eleven Thirty
£59.22
(tax excl.)
In Stock 1-2 Days Dispatch
Eleven Thirty Genetics One Eyed Resin Chucker Auto is a 80% Indica 20% Sativa cross of Sweet Afghan x Critical Kush x Ruderalis. Seed to Harvest Time is around 9-11 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 19-26% THC and 0-1% CBD
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One Eyed Resin Chucker Feminized Marijuana Strain by Eleven Thirty Genetics For Sale Online at Cannabis Seeds Outlet
One Eyed Resin Chucker by Eleven Thirty
£59.22
(tax excl.)
In Stock 1-2 Days Dispatch
Eleven Thirty Genetics One Eyed Resin Chucker is a 80% Indica 20% Sativa cross of Sweet Afghan x Critical Kush. Flowering Time is around 8-9 Weeks with an Indoor Height of 120-150cm Indoor Yield is 500-600 grams m2 with 19-26% THC and 0-1% CBD
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Nori Cake Feminized Marijuana Strain by Greenhouse Seeds For Sale Online at Cannabis Seeds Outlet
Nori Cake Feminized by Greenhouse Seeds
£49.00
(tax excl.)
In Stock 1-2 Days Dispatch
Greenhouse Seeds Nori Cake is a 70% Indica 30% Sativa cross of Critical Kush x Biscotti Mintz x Wedding Cake x OG Kush. Flowering Time is around 8-9 Weeks with an Indoor Height of 120-150cm Indoor Yield is 500-600 grams m2 with 20-26% THC and 0-1% CBD
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CBD Critical XXL Auto Feminized Marijuana Strain by Seed Stockers For Sale Online at Cannabis Seeds Outlet
Critical XXL CBD Auto Fem by Seed Stockers
£88.50
(tax excl.)
In Stock 1-2 Days Dispatch
Seed Stockers Critical XXL CBD Auto is a 80% Indica 20% Sativa cross of CBD Critical x XL fem x BCN Critical x XL Auto. Seed to Harvest Time is around 8-9 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 20-25% THC and 10-15% CBD
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Kush Mintz Feminized Marijuana Strain by Barneys Farm For Sale Online at Cannabis Seeds Outlet
Kush Mintz Feminized by Barneys Farm
£69.50
(tax excl.)
In Stock 1-2 Days Dispatch
Barneys Farm Kush Mintz is a 70% Indica 30% Sativa cross of Mintz x Critical Kush. Flowering Time is around 8-9 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 20-26% THC and 0-1% CBD
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Monolith Mass Feminized Marijuana Strain by Critical Mass Collective For Sale Online at Cannabis Seeds Outlet
Monolith Mass by Critical Mass Collective
£10.00
(tax excl.)
In Stock 1-2 Days Dispatch
Critical Mass Collective Monolith Mass is a 80% Indica 20% Sativa cross of Monster Mass x Afghan Monolith. Flowering Time is around 9 Weeks with an Indoor Height of 50-90cm Indoor Yield is 500-600 grams m2 with 18-20% THC and 0-1% CBD
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Purple Queen Auto Feminized Marijuana Strain by Royal Queen Seeds For Sale Online at Cannabis Seeds Outlet
-15%
Purple Queen Auto Female by Royal Queen
£6.80
£8.00 -15%
(tax excl.)
In Stock 1-2 Days Dispatch
Royal Queen Seeds Purple Queen Auto is a 35% Indica 65% Sativa cross of Ruderalis x Critical Mass x Purple Haze. 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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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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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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Critical Lights Auto Marijuana Strain by Our Own Weed Breeders For Sale Online at Cannabis Seeds Outlet
Critical Lights Auto Fem by Outlet Seeds
£3.30
(tax excl.)
In Stock 1-2 Days Dispatch
Cannabis Seeds Outlet Critical Lights Auto is a 70% Indica 30% Sativa cross of Ruderalis x Northern Lights 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 15-20% THC and 0-1% CBD
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Critical Jack Automatic Marijuana Strain by Our Own Weed Breeders For Sale Online at Cannabis Seeds Outlet
Critical Jack Auto Fem by Outlet Seeds
£3.30
(tax excl.)
In Stock 1-2 Days Dispatch
Cannabis Seeds Outlet Critical Jack Auto is a 60% Indica 40% Sativa cross of Afghani x Kush x Northern Lights x Critical 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 Lights Marijuana Strain by Our Own Weed Breeders For Sale Online at Cannabis Seeds Outlet
Critical Lights Fem by Outlet Weed Seeds
£3.30
(tax excl.)
In Stock 1-2 Days Dispatch
Cannabis Seeds Outlet Critical Lights is a 70% Indica 30% Sativa cross of Northern Lights x Critical. Flowering Time is around 8 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 Jack Marijuana Strain by Our Own Weed Breeders For Sale Online at Cannabis Seeds Outlet
Critical Jack Fem by Cannabis Seeds Outlet
£3.30
(tax excl.)
In Stock 1-2 Days Dispatch
Cannabis Seeds Outlet Critical Jack is a 60% Indica 40% Sativa cross of Afghani x Kush x Critical x Jack Herer. Flowering Time is around 8-9 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 Daddy Purple Feminized Marijuana Strain by Blim Burn For Sale Online at Cannabis Seeds Outlet
Critical Daddy Purple Female by Blim Burn
£22.40
(tax excl.)
Product available with different options
Blim Burn Critical Daddy Purple is a 65% Indica 35% Sativa cross of Critical Mass x Grand Daddy Purple. Flowering Time is around 9-10 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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Grizzly Purple Auto Feminized Marijuana Strain by Blim Burn For Sale Online at Cannabis Seeds Outlet
Grizzly Purple Auto Feminized by Blim Burn
£17.00
(tax excl.)
Product available with different options
Blim Burn Grizzly Purple Auto is a 10% Indica 90% Sativa cross of Critical Auto x Purple afghani. Seed to Harvest Time is around 12 Weeks with an Indoor Height of 120-150cm Indoor Yield is 400-500 grams m2 with 15-20% 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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Purple Dawg Mass Feminized Marijuana Strain by Critical Mass Collective For Sale Online at Cannabis Seeds Outlet
Purple Dawg Mass Critical Mass Collective
£10.00
(tax excl.)
In Stock 1-2 Days Dispatch
Critical Mass Collective Purple Dawg Mass is a 35% Sativa 65% Indica cross of Monster Mass x Lavender x Purple Chemdawg. Flowering Time is around 9-10 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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Super Mutant Mass Feminized Marijuana Strain by Critical Mass Collective For Sale Online at Cannabis Seeds Outlet
Super Mutant Mass Critical Mass Collective
£10.00
(tax excl.)
In Stock 1-2 Days Dispatch
Critical Mass Collective Super Mutant Mass is a 70% Indica 30% Sativa cross of Critical Mass x Shiva Skunk. Flowering Time is around 8 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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Purple Skunk Mass Feminized Marijuana Strain by Critical Mass Collective For Sale Online at Cannabis Seeds Outlet
Purple Skunk Mass Critical Mass Collective
£10.00
(tax excl.)
In Stock 1-2 Days Dispatch
Critical Mass Collective Purple Skunk Mass is a 35% Sativa 65% Indica cross of Monster Mass x Lavender x Afghani. Flowering Time is around 9-10 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 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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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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Pebbles Feminized Marijuana Strain by Monster Genetics For Sale Online at Cannabis Seeds Outlet
Pebbles Feminized by Monster Genetics
£53.50
(tax excl.)
In Stock 1-2 Days Dispatch
Monster Genetics Pebbles is a 35% Sativa 65% Indica cross of Grand Daddy Poison x Critical x Somango. Flowering Time is around 9-10 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 Kush Feminized Marijuana Strain by Our Own Weed Breeders For Sale Online at Cannabis Seeds Outlet
Critical Kush Fem by Cannabis Seeds Outlet
£16.50
(tax excl.)
In Stock 1-2 Days Dispatch
Cannabis Seeds Outlet Critical Kush is a 70% Indica 30% Sativa cross of Afghani x Kush x Blueberry x Strawberry x Critical. Flowering Time is around 7-9 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 18-24% THC and 0-1% CBD
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Purple Mass Auto Feminized Marijuana Strain by Our Own Weed Breeders For Sale Online at Cannabis Seeds Outlet
Purple Mass Auto Fem by Outlet Weed Seeds
£3.30
(tax excl.)
In Stock 1-2 Days Dispatch
Cannabis Seeds Outlet Purple Mass Auto is a 35% Indica 65% Sativa cross of Auto Critical Mass x Purple Haze. 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 Cheese Auto Feminized Marijuana Strain by Our Own Weed Breeders For Sale Online at Cannabis Seeds Outlet
Critical Cheese Auto Fem by Outlet Seeds
£3.30
(tax excl.)
In Stock 1-2 Days Dispatch
Discontinued - CSO Critical Cheese Auto is a 50% Indica 50% Sativa cross of Ruderalis x Critical Mass x Buddha Cheese. Seed to Harvest Time is around 9-10 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 18-24% THC and 0-1% CBD
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Red Line Automix Marijuana Strain by Bigger Stronger Faster For Sale Online at Cannabis Seeds Outlet
Red Line Mixed Pack Auto Feminized by BSF
£41.07
(tax excl.)
Out of Stock
Bigger Stronger Faster Red Line Auto Mixed Pack Includes Red Skunk x 3 Red Kush x 3 Red Sugar x 3 Red Critical. Seed to Harvest Time is around Various Finishing Times with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 18-20% THC and 0-1% CBD
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Peyote Critical Feminized Marijuana Strain by Barneys Farm For Sale Online at Cannabis Seeds Outlet
Peyote Critical Feminized by Barneys Farm
£7.00
(tax excl.)
Product available with different options
Barneys Farm Peyote Critical is a 35% Sativa 65% Indica cross of Peyote Purple x Critical Kush. Flowering Time is around 9-10 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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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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Incredible Bulk Express Fast V Marijuana Strain by Our Own Weed Breeders For Sale Online at Cannabis Seeds Outlet
Incredible Bulk Express Fast by Outlet
£16.50
(tax excl.)
Out of Stock
This Strain is available as Double Big Bud FAST V an 80% indica 20% sativa cross of Afghani x Big Bud x Critical x Super Skunk. Flowering Time is around 6-7 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 Chronic Auto Feminized Marijuana Strain by Our Own Weed Breeders For Sale Online at Cannabis Seeds Outlet
Critical Chronic Auto Fem by Outlet Seeds
£3.30
(tax excl.)
Out of Stock
Discontinued - Critical Chronic Auto is a 50% Indica 50% Sativa cross of Critical Mass x Ak47 x Northern Lights x Mystery Sativa Ruderalis. Seed to Harvest Time is around 9-10 Weeks with an Indoor Height of 90-120cm Indoor Yield is 500-600 grams m2 with 16-20% THC and 0-1% CBD
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