Critical 2.0 Auto


Critical 2.0 Auto is one of the most widely grown autoflowering strains. It is an Indica-dominant strain that has it all and never disappoints. It reaches a discreet height of 130 cm, making it suitable for terraces and balconies. From germination it is harvested in a record time of 8-9 weeks. The buds are big as fists and hard as rocks, covered with a thick layer of shiny and sticky resin. A sweet and citrusy smoke will awaken your senses, to later receive a strong hit that will cause intense relaxation and drowsiness.


Free worldwide shipping on all orders over $50

  • 30 days easy returns
  • Order yours before 2.30pm forĀ same day dispatch
Guaranteed Safe Checkout

Critical 2.0 Auto is one of the most cultivated autoflowering marijuana varieties in the world. The reason, in addition to its enormous quality, is its simplicity. In the hands of any grower will always offer huge harvests in a very short time.

To develop this strain has been combined the best selection Critical 2.0 of Dinafem, with a Ruderalis that reduces to the maximum the total period of cultivation and maintains all the charm of its mother Critical.

How to grow Critical 2.0 Auto

It is one of the easiest and most resistant autos, ideal for beginners looking for a good result without excessive care. It stays at a discreet height of 100-130 cm, so it is also very discreet and ideal for growing on balconies or terraces.

Like any other autoflowering, it appreciates when it is cultivated from the first day in a big pot. This way it will be able to grow without the stoppage that sometimes happens after a transplant and the plants will reach the greatest possible height.

The life cycle is very short and will be harvested in just 8-9 weeks from seed germination. Any grower will be able to harvest up to 3 consecutive crops throughout the spring and summer months.

Characteristics of Critical 2.0 Auto

The yield is very high and well above average. Outdoors you can expect up to 300 grams in the plants that reach the greatest height. Indoors and with a 300-350W LED light, the yield will be up to 600 grams per mĀ².

The buds are large and super compact. They join together to form long colas that are very easy to manicure. Any lover of extractions will enjoy the large amount of resin it produces.

The aroma and flavor is delicious and classic Critical. It has clear citrus and sweet notes, and a skunky background with hints of hashish and tea.

The effects are powerful, you will feel a warm embrace that will fill you with relaxing sensations and will plunge you into a deep sleep. It is perfect for smoking at night.

What we like the most

  • Very easy to grow.
  • XXL production.
  • It is harvested in only 8-9 weeks.
  • Very relaxing effects.
  • Price.

What we like least

  • It is very fragrant in bloom.

Frequently Asked Questions

Below you will find the answers to the most common questions we are asked by growers interested in these autoflowering bulk seeds:

When does Critical 2.0 Auto start flowering?

About 3-4 weeks after germination, the plants will begin to flower.

How long does it take to harvest a Critical 2.0 Auto from germination?

It is a very fast cannabis strain that is harvested in a total of 8-9 weeks.

How to grow a feminized Critical 2.0 Auto?

It is very simple and resistant. Use a large pot right from the start to get plants that reach 130 cm in height.

What are the effects of Critical 2.0 Auto in bulk?

It has relaxing and drowsy effects. It is ideal to enjoy at night.

Additional information




Mostly Indica


Critical 2.0 x Ruderalis



Recommended crop

Interior and exterior

Full life cycle

Short: less than 75 days


Very High

Indoor production

500-600 g/m2

Outdoor production

150-300 g/plant

Outdoor height

1-1,3 m

Aromas and flavours

Citrus, Hashish, Sweet, Tea


Dream, Hunger, Relaxation


15% – 20%


Low: < 1%.


There are no reviews yet.

Be the first to review “Critical 2.0 Auto”

Your email address will not be published. Required fields are marked *