Critical Mass Seeds


Critical Mass Seeds

Feminized Critical Mass Seeds

Critical Mass Seeds


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Critical Mass Seeds

The Critical Mass strain is one of the heaviest cannabis strains for production both in & outdoor. With uncompromising medical potency, a pungent fruity aroma, and the largest yields available she is a HUGE addition to any garden.

Critical Mass marijuana is hands down the largest yielding strains currently in production! She has been back crossed to one of our more fragrant and pungent Critical Mass weed phenotypes creating the largest fruitiest Critical Mass plants possible! Her genetic pedigree originating from a particularly heavy Afghani combined with the original Skunk #1. Known to produce kolas so large they literally snap off under their own weight. Her medicinal value and Afghani heritage is evident in her powerfully narcotic effects. So if you demand high yields with an even higher potency Critical Mass Strain is the only choice!

Critical Mass has a very nice plant metabolism and structure, resulting in very frosty and dense buds with a sharp flavor. The Critical Mass strain is a reworked excellent version of an old breed once known as Big Bud. This is a large yielding strain with an equally high stone.

Critical Mass strain flowers fairly quickly at 80 days from seed.

THC levels of this strain may reach up to 24%.

Characteristics of Critical Mass Strain

  • Suitable for both indoors and outdoors
  • Sex: Both Regular & Feminized Seeds available
  • Genotype: 70% Indica/ 30% Sativa
  • Cross: Afghani x Skunk #1
  • Indoor grow time: 80 days from Seed
  • THC Content: 20% +

Critical Mass is a favorite plant of many growers looking for a huge yielding potent strong plant. However, due to the large production of flowers, the Critical Mass Seeds can susceptible to mold. This can be avoided by gowing your Critical Mass strain indoors, in a humidity controled environment.


Critical Mass Seeds Genetic Information


Additional information

Weight 10 g

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Flowering Type


Customer Reviews

Based on 7 reviews
First try

First time I tried growing a plant. I started with 1 seed and it seems to be doing good. Here it is at day 87. It is exactly as advertized, thanks so much.

!!! Critical Mass !!!

As always seeds arrived super fast. The seed look amazing, great quality genetics. I'm popping 4 in tonight. I'm so excited to see how big and fast they grow. I'll ad pictures once they pop up.

Critical mass review

Received the order in less than 10 days with no issues. Well packaged, protected, and discreet. 100% germination. Plants are hardy and healthy. One of them hermied in second week of flower and was destroyed. Remaining plants look incredible.

Very happy

Speedy shipping, well packaged and discreet.all seeds germinated that we have used without issue. little bit over a month later they are switching to bloom

High Quality, Difficulty Germinating

I have 5, 3 of which died while trying to germinate. Other's look happy and healthy as of now


This strain is a heavy hitter produces big buds and smells killer grew indoors and outdoors both top shelf

Giant Colas, Fast

This Critical Mass is legit - and it grows so fast!
Flowering period took 46 days - resulting in one of the biggest weed plants i've ever grown!!