Critical Marijuana Strains

At Just Feminized Seed Bank, we've meticulously organized our extensive selection of cannabis strains to help you find exactly what you're looking for. Our diverse range features an array of strains, each thoughtfully categorized for effortless browsing.

Within our collection, you will come across strains that boast Critical in their genetics, celebrated for their strong characteristics and dependable growth patterns, making them popular among both novice and seasoned growers. Whether your focus is on potency, flavor, or yield, strains with Critical genetics cater to all preferences.

Visit our offerings today to discover the exceptional quality of cannabis strains infused with Critical genetics. With our intuitive categories, locating the ideal strain has never been more straightforward!

 Show Moreexpand_more
 Show Lessexpand_less

Active filters

  • Yield per plant outdoors: 200-250 grams clear
Critical Lights by Expert Seeds Cannabis Seeds For Sale at Just Feminized
Expert Seeds
Expert Seeds - Critical Lights Feminized
£10.19
(tax excl.)
 Despatch Time 24-48 Hours (fast delivery)  If unavailable get FREE seeds & item refund Critical Lights Feminized by Expert Seeds is a Northern Lights x Critical Cannabis Strain. Its Heritage comes from 70% Indica 30% Sativa and has a 8 Weeks Flowering Time. Yields per m2 indoor are around 500 grams with a height of 80-120cm THC Content at 15-20% and Low CBD under 0.5%
Buy Buy
Add to cart View details  
Super Mutant Mass by Critical Mass Collective Cannabis Seeds For Sale at Just Feminized
Critical Mass Collective
Critical Mass Collective - Super Mutant Mass Fem
£8.53
(tax excl.)
 Despatch Time 24-48 Hours (fast delivery)  If unavailable get FREE seeds & item refund Super Mutant Mass Fem by Critical Mass Collective is a Critical Mass x Shiva Skunk Cannabis Strain. Its Heritage comes from 65% Indica 35% Sativa and has a 8 Weeks Flowering Time. Yields per m2 indoor are around 500 grams with a height of 80-120cm THC Content at 15-20% and Low CBD under 0.5%
Buy Buy
Add to cart View details  
Sugar Black Rose Auto by Delicious Seeds Cannabis Seeds For Sale at Just Feminized
Delicious Seeds
Delicious Seeds - Sugar Black Rose Auto Fem
£78.83
(tax excl.)
 Despatch Time 24-48 Hours (fast delivery)  If unavailable get FREE seeds & item refund Sugar Black Rose Auto Fem by Delicious Seeds is a Ruderalis x Black Domina x Critical Mass Cannabis Strain. Its Heritage comes from 50% Indica 50% Sativa and has a 9 Weeks Seed to Harvest Time. Yields per m2 indoor are around 500 grams with a height of 50-90cm THC Content at 18-22% and Low CBD under 0.5%
Buy Buy
Add to cart View details  
Sugar Black Rose by Delicious Seeds Cannabis Seeds For Sale at Just Feminized
Delicious Seeds
Delicious Seeds - Sugar Black Rose Fem or Reg
£69.68
(tax excl.)
 Despatch Time 24-48 Hours (fast delivery)  If unavailable get FREE seeds & item refund Sugar Black Rose Fem or Reg by Delicious Seeds is a Black Domina x Critical Mass Cannabis Strain. Its Heritage comes from Pure Sativa Dominant and has a 8-9 Weeks Flowering Time. Yields per m2 indoor are around 500 grams with a height of 60-100cm THC Content at 18-22% and Low CBD under 0.5%
Buy Buy
Add to cart View details  
Alien Masster Kush by Critical Mass Collective Cannabis Seeds For Sale at Just Feminized
Critical Mass Collective
Critical Mass Collective - Alien Masster Kush Fem
£8.53
(tax excl.)
 Despatch Time 24-48 Hours (fast delivery)  If unavailable get FREE seeds & item refund Alien Masster Kush Fem by Critical Mass Collective is a Monster Mass x Alien Technology x Master Kush Cannabis Strain. Its Heritage comes from 40% Indica 60% Sativa and has a 9-10 Weeks Flowering Time. Yields per m2 indoor are around 400-500 grams with a height of 110-140cm THC Content at 18-25% and Low CBD under 0.5%
Buy Buy
Add to cart View details  
Critical Strawberry Banana by Emerald Triangle Cannabis Seeds For Sale at Just Feminized
Emerald Triangle
Emerald Triangle - Critical Strawberry Banana Fem Seeds
£60.07
(tax excl.)
 Despatch Time 24-48 Hours (fast delivery)  If unavailable get FREE seeds & item refund Critical Strawberry Banana Fem by Emerald Triangle is a Banana Kush x Critical x Bubblegum Strawberry Pheno Cannabis Strain. Its Heritage comes from 70% Indica 30% Sativa and has a 8-9 Weeks Flowering Time. Yields per m2 indoor are around 500 grams with a height of 70-110cm THC Content at 18-24% and Low CBD under 0.5%
Buy Buy
Add to cart View details  
Kripple Shock by Dr Krippling Cannabis Seeds For Sale at Just Feminized
Dr Krippling
Dr Krippling - Kripple Shock Feminized Seeds
£6.03
(tax excl.)
 Despatch Time 24-48 Hours (fast delivery)  If unavailable get FREE seeds & item refund Kripple Shock Feminized by Dr Krippling is a Critical Mass x Shark Shock x Caramel Cannabis Strain. Its Heritage comes from 30% Indica 70% Sativa and has a 8-9 Weeks Flowering Time. Yields per m2 indoor are around 400-500 grams with a height of 70-110cm THC Content at 18-22% and Low CBD under 0.5%
Buy Buy
Add to cart View details  
Congo by Ace Seeds Cannabis Seeds For Sale at Just Feminized
Ace Seeds
Ace Seeds - Congo Feminized or Reg
£12.69
(tax excl.)
 Despatch Time 24-48 Hours (fast delivery)  If unavailable get FREE seeds & item refund Congo Fem or Reg by Ace Seeds is a Bangi x Congo 3 x Chitral Cannabis Strain. Its Heritage comes from 40% Indica 60% Sativa and has a 10-12 Weeks Flowering Time. Yields per m2 indoor are around 400-500 grams with a height of 125-175cm THC Content at 15-25% and Low CBD under 0.5%
Buy Buy
Add to cart View details  
Critical Sour by Female Seeds Cannabis Seeds For Sale at Just Feminized
Female Seeds NL
Female Seeds - Critical Sour Feminized
£43.89
(tax excl.)
 Despatch Time 24-48 Hours (fast delivery)  If unavailable get FREE seeds & item refund Critical Sour Feminized by Female Seeds is a Auto Critical Northern Lights x Grapefruit Marroc Cannabis Strain. Its Heritage comes from 70% Indica 30% Sativa and has a 8 Weeks Flowering Time. Yields per m2 indoor are around 400-500 grams with a height of 90-130cm THC Content at 16-22% and Low CBD under 0.5%
Buy Buy
Add to cart View details  
Sugar Black Rose by Delicious Seeds Cannabis Seeds For Sale at Just Feminized
Delicious Seeds
Delicious Seeds - Sugar Black Rose Fem Fast V
£60.32
(tax excl.)
 Despatch Time 24-48 Hours (fast delivery)  If unavailable get FREE seeds & item refund Sugar Black Rose Fem Fast V by Delicious Seeds is a Black Domina x Critical Mass (Auto Reversed) Cannabis Strain. Its Heritage comes from 50% Indica 50% Sativa and has a 8-9 Weeks Flowering Time. Yields per m2 indoor are around 500 grams with a height of 60-100cm THC Content at 18-22% and Low CBD under 0.5%
Buy Buy
Add to cart View details  
Critical Widow by Philosopher Seeds Marijuana Strain For Sale at Just Feminized Cannabis Seeds Bank
Philosopher Seeds
Philosopher Seeds - Critical Widow Feminized
£14.77
(tax excl.)
Critical Widow Feminized Weed Seeds is a Critical Mass x White Widow Cannabis Strain. Its Heritage comes from 60% Indica 40% Sativa and has a 8-9 WeeksFlowering Time. Yields per m2 indoor are around 450-500 grams with a height of 60-100cm THC Content at 20-25% and Under 1%
Buy
View details  
Critical Kush by Philosopher Seeds Marijuana Strain For Sale at Just Feminized Cannabis Seeds Bank
Philosopher Seeds
Philosopher Seeds - Critical Kush Feminized
£16.22
(tax excl.)
Critical Kush Feminized Weed Seeds is a Critical Mass x OG Kush Cannabis Strain. Its Heritage comes from 60% Indica 40% Sativa and has a 8-9 WeeksFlowering Time. Yields per m2 indoor are around 450-500 grams with a height of 90-130cm THC Content at 20-25% and Under 1%
Buy
View details  
Critical Auto XXL by Philosopher Seeds Marijuana Strain For Sale at Just Feminized Cannabis Seeds Bank
Philosopher Seeds
Philosopher Seeds - Critical Auto XXL
£14.77
(tax excl.)
Critical Auto XXL Cannabis Seeds is a Critical Auto XXL Afghan x Skunk Weed Strain. Its Heritage comes from 60% Indica 40% Sativa and has a 10-11 Weeks Seed to Harvest Time. Yields per m2 indoors are around 450-500 grams with a height of 60-100cm THC Content at 18-22% and Under 1%
Buy
View details  
Nrburgreen Super Auto by Philosopher Seeds Marijuana Strain For Sale at Just Feminized Cannabis Seeds Bank
Philosopher Seeds
Philosopher Seeds - Nrburgreen Super Auto
£23.30
(tax excl.)
Nrburgreen Super Auto Cannabis Seeds is a (Critical Auto XXL x Tropimango) Auto Weed Strain. Its Heritage comes from 60% Indica 40% Sativa and has a 10-11 Weeks Seed to Harvest Time. Yields per m2 indoors are around 450-500 grams with a height of 60-100cm THC Content at 20-25% and Under 1%
Buy
View details  
Dealer Deal XL Automix by Bigger Stronger Faster Marijuana Strain For Sale at Just Feminized Cannabis Seeds Bank
Bigger Stronger Faster
Bigger Stronger Faster - Dealer Deal XL Automix Seeds
£40.85
(tax excl.)
Dealer Deal XL Automix Weed Seeds is a 3 Seeds Critical Plus 3 Seeds Black Domina 3 Seeds Moby Dick and 3 SeedsNorthern Lights Auto Cannabis Strain. Its Heritage comes from 60% Indica 40% Sativa and has a Various Finishing TimesSeed to Harvest Time. Yields per m2 indoors are around 200-500 grams with a height of 60-150cm THC Content at 18-22% and Under 1%
Buy
View details  
Black Sugar by Seedsman Cannabis Seeds For Sale at Just Feminized
Seedsman
Seedsman - Black Sugar Feminized Seeds
£40.80
(tax excl.)
 Despatch Time 24-48 Hours (fast delivery)  If unavailable get FREE seeds & item refund Black Sugar Feminized by Seedsman is a Black Domina x OG Critical Mass Cannabis Strain. Its Heritage comes from 80% Indica 20% Sativa and has a 8-9 Weeks Flowering Time. Yields per m2 indoor are around 500 grams with a height of 50-90cm THC Content at 18-22% and Low CBD under 0.5%
Buy
View details