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Critical Auto – Bulk Seedbank


-20% Sale on Blister Seed
-10% Sale on Seeds Pack


THC: 20-25% CBD: Medium CBN: N/A

Critical x Ruderalis

Additional information

Genetic Type

Hybrid, Pure Indica, Ruderalis

Harvest Time

6-8 Weeks, 8-10 Weeks

Harvest Yield

300-400g /m2, 400-500g/ m2

Seed Sex

Feminized Autoflowering Seed


High THC (20%), Very High THC (25%)

Where to Grow

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“Critical Autoflower” Feminized Cannabis Seeds – Bulk Seed Bank

Bulk Seedbank Critical Auto strain is one of the crosses on the market with the most genetic work behind it. In fact, after 5 long generations of crossing, the Bulk Seedbank Team has managed to stabilize the genes of this amazing cannabis strain, so much so that they can proudly release it to customers all over the world in its automatic form.

Like any other autoflowering variety, Critical Auto is also recommended to start in a large enough pot because the main root of the seedling (called a taproot) must never be disturbed or encounter obstacles when it begins its downward growth into the substrate.

By doing this, the already more than short vegetative growth of this Feminized and Autoflowering variety will not be unnecessarily interrupted, giving rise to stress problems that can significantly affect the amount of harvest.


What does the Annibale Seedshop team think

Bulk Seedbank Critical Auto Cannabis variety manages to preserve and fully express all the characteristics of its feminized version, requiring only 65 to 75 days from germination of the seed to the fateful moment of its harvest.

Today this wonder remains one of the most popular autoflowering strains on the world scene. stable and fairly uniform, it is one of the most sought after fast cannabis strains on the market

The team of Annibale Seedshop recommends this cannabis strain in its feminized autoflowering version for its rapid flowering, and its remarkable yield in Indoor, Outdoor, Greenhouse crops. Great citric taste!


Learn more about Critical Auto of Bulk Seedbank







Original Critic x Ruderalis



Its flavor, aroma and characteristic scent are very intense, with strong hints of lemon and citrus, sweet wood and Indian spices that can remind of Northern Lights.



Critical Auto from Bulk Seedbank is generally used for therapeutic purposes, such as headaches, nausea, lack of appetite, severe stress and insomnia. Bulk Seedbank itself recommends it for those looking for a strain that induces sleep easily, or has pain relieving effects for chronic pain.



The indoor flowering time of Critical Auto from Bulk Seedbank will be approximately only 7 to 8 weeks from the appearance of the first pre-flowers, with bountiful yields of up to 450g / m². It can starsts its flowering at any time of the year, as long as it you give 8 to 24 hours of light a day.

Critical Auto will take approximately 9 to 11 weeks of total time from seed to harvest.



When grown outdoors, the flowering time of Critical Auto by Bulk Seedbank will be approximately 8 or 9 weeks, producing top quality pungent buds that can easily reach 100g / plant. So, the seeds develop medium-short plants, with a small lateral branching.

  • To give an estimate, 50 to 120 cm will be the total height of most phenotypes.
  • 10-12 weeks will be what this cannabis strain will take as a total grow time, from the moment of planting to the end of the harvest.
  • It can start flowering at any time of the year, provided however that the ambient temperature remains above 9 ° C.

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