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

  • Brand: Critical Mass Collective clear
  • Flowering Time "Photoperiod": 6-8 Weeks "Fast" clear
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  
Megaton Mass Fast V by Critical Mass Collective Cannabis Seeds For Sale at Just Feminized
Critical Mass Collective
Critical Mass Collective - Megaton Mass Fast V Fem
£8.53
(tax excl.)
 Despatch Time 24-48 Hours (fast delivery)  If unavailable get FREE seeds & item refund Megaton Mass Fast V by Critical Mass Collective is a Ultra Monster Mass x Ultra Monster Mass Auto reversed Cannabis Strain. Its Heritage comes from 60% Indica 40% Sativa and has a 6 Weeks Flowering Time. Yields per m2 indoor are around 600-700 grams with a height of 70-100cm THC Content at 16-22% and Low CBD under 0.5%
Buy Buy
Add to cart View details  
Monster Mass by Critical Mass Collective Cannabis Seeds For Sale at Just Feminized
Critical Mass Collective
Critical Mass Collective - Monster Mass Feminized
£8.53
(tax excl.)
 Despatch Time 24-48 Hours (fast delivery)  If unavailable get FREE seeds & item refund Monster Mass Fem by Critical Mass Collective is a Sticky Skunk 1 x Afghan Big Bud Cannabis Strain. Its Heritage comes from 80% Indica and has a 7-8 Weeks Flowering Time. Yields per m2 indoor are around 600 grams with a height of 70-100cm THC Content at 16-22% and Low CBD under 0.5%
Buy Buy
Add to cart View details  
Mango Mass by Critical Mass Collective Cannabis Seeds For Sale at Just Feminized
Critical Mass Collective
Critical Mass Collective - Mango Mass Feminized
£8.53
(tax excl.)
 Despatch Time 24-48 Hours (fast delivery)  If unavailable get FREE seeds & item refund Mango Mass Feminized by Critical Mass Collective is a Monster Mass x California Orange x Sweet Pink Mango Cannabis Strain. Its Heritage comes from 70% Indica 30% Sativa and has a 8 Weeks Flowering Time. Yields per m2 indoor are around 500-700 grams with a height of 60-110cm THC Content at 18-22% and Low CBD under 0.5%
Buy Buy
Add to cart View details