Critical Mass Auto

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A perfect blend between indica and sativa, Critical Mass Autoflowering is a huge yielder with a strong blend of indica and sativa high.


Critical Mass Autoflowering is a descendent of the famous Critical mass and ruderalis. As it is derived from Skunk #1 (sativa) and Afghani Landrace (indica) Critical Mass offers huge yields and a highly desirable, old-school sativa high yet with tons of poers coming from its indica genotypes. As one of the strongest strains it's yields are on the top of the market, this is an all time commercial grower favorites.

Growing Details

This strain is famous for its amazingly heavy yields: As it is automatic there no much work for you to do. From seed to harvest takes only 60 days. Critical Mass is bushy with very tight node spacing and heavy bud production. Branches will be clustered with buds, and in some cases, completely covered with impressive colas for an autoflowering strain. Because the buds are so dense and the plants get so big, this strain needs excellent ventilation and plenty of room to grow.

Outdoor growers rejoice! This is the ultimate outdoor strain for bumper crops of resin coated goodness. Critical Mass’ colas produce so much marijuana that they get heavy enough for the branches to snap, so use some sort of trellis or training method to keep breakage under control. Give plants plenty of water, sunlight and adequate food and be amazed at the results.

Flavor and Effects

Our original Critical Mass strain is a hybrid that grows like an indica but has the effects of a sativa. If lightly smoked, the high is very activating and induces creativity. If smoked more heavily, you will get a head high that lasts for hours with fierce munchies and couch lock effect. This strain is good for relieving migraine pain, nausea, anorexia, anxiety and stress. The smell is pungent yet honeyed with an earthy, sweet and citrusy flavor. This strain is very stable and predictable with an unforgettable high.

More Information
CBD (%) 1
THC (%) 22
Sativa (%) 25
Ruderalis (%) 50
Indica (%) 25
Skills Beginner
Days to Harvest 55
Day to flower N/A
Max Height (meters) 1.2
Flavour Citrusy, Earthy, Pungent, Sweet
Indoor Harvest (g/M2) 120
Outdoor Harvest (g/plant) 450
Seed type Auto, Feminized

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  • Western Europe from 14€
  • USA & Canada: $20 
  • Oceania: 19€ 
  • Rest of the World: This shipping method is only avaible for bulk orders by requesting a quotation (

How long it takes by Premium Shipping?

  • Shipments to USA, Canada & Oceania takes between 8 to 12 business days.
  • Shipments inside Europe takes between 2 to 5 business days.


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