Critical Mass Regular

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Critical Mass Regular
  •  Critical Mass Regular
  •  Critical Mass Regular

Critical Mass is a combination of a very special phenotype from Skunk 1 with an Afghani strain, creating the perfect cross. Critical Mass by Mr. Nice is the most heavy plant you can grow indoors.

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Critical Mass Regular

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Data sheet
Bank Mr. Nice
Seed type Regular
Available individually No
Recommended use Medicinal
Recommended growing environment Outdoors
Cannabinoid profile THC-dominant
Genotype Sativa-dominant
Physical effect Heavy
Psychoactive effect Relaxing
Indoor Flowering Time 7-8 weeks
Outdoor Harvest Time 60+ days after germination
Flavor Sweet
Flavor 2 Earthy
Climate Dry/Low humidity

Critical Mass by Mr. Nice is known world-wide for its massive yields – this is the original cannabis strain from which every seed bank has made their own Critical version. This strain is perfect for those looking to get the most out of their indoor/outdoor grow. Its incredible central stem grows few side branches along the bottom – this plant produces some pretty beautiful buds.

The mix of this legendary marijuana strain comes from a strong and vigorous afgan strain and the Original Skunk #1.Likewise it can be considered as a better version of the Big Bud. All of these different names and mixes grant it different properties that makes it one the most classical strains used by growers and consumers.

How to grow Critical Mass cannabis seeds

Learn to grow indoor

You can place 4-9 plants in flower plots of 7-11 L under lamps. With these measures you can obtain up to 550 gr/m2 after 45-55 days after flowering. The optimal conditions will allow you to obtain easily, plants up to 1.2-1.6 metres with a big central bud.

Learn to grow outdoor

Outdoors is where it's true potential shines, being able pass the 2 meter mark in height, with an impressive bud.

Because of their impressive weight, these plants will very likely need stakes to guarantee their desired growth. The ideal time to harvest is mid September,where you will obtain perfect buds and large numbers of plants along all the branches, with a yield up to 800 grams per plant properly taken care of.

In regards to the climate, if the place you are going to grow into has short and rainy summers it is imperative you install a greenhouse. This is necessary as the plant's compact structure and voluminous flowers makes it susceptible to mould or fungus which would wreck your plant. 

Flavour and effects of the critical mass strain

Flavour and aroma

The flavours and aromas that come from this plant can be described as a sweet earthiness, as well as sweet and floral notes that remind you of nectar, roses and orange blossom. Similarly you can also appreciate some peach and apple hints, as well as some sour and critric undertones. This is why this strain is considered as one of the best.


It’s near perfect indica sativa balance grants you euphoric, relaxing, happy and pleasant sensations. You will start with a cerebral high thanks to its sativa predominance, which will trance into permanent happiness during the next hours. 

The same way that its indica side will also induce relaxing and sedative effects that will combine with the euphoric notes to reach that couch lock high. This is why this strain is highly recommended to treat illness (anxiety or stress).

Important Data Critical Mass

  • Sativa/Indica: 60/40%
  • Flowering: 45-55 days indoor, mid september outdoors.
  • Height: 1.2m-1.6m indoors and 2m outdoors.
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Critical Mass Regular Reviews


calidad de germinacion 100% 18 de 18 perfectas y en menos de 12 horas salio la raizMuy contento


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