Critical feminized seeds


Critical Strain Info

Critical is a feminized cannabis strain that produces a mixture of Indica and Sativa traits with accelerated growth. The breeder ensured that this plant could grow to incredible heights outdoors and deliver exceptionally high yields.


The family tree of this must-have strain includes the likes of Critical Mass, as well as Brazilian and South Indian genetics, providing an exciting phenotype that’s sure to grow impressive cannabis.

Flowering Time

Critical’s flowering time is ultra-fast and reliable, offering delicious buds in as short as 49-56 days indoors or by early October outdoors.


This plant will produce abundant branches with an infinity of buds come harvest time – expect yields of 450-500g/m² (1.5-1.6oz/ft2) indoors and even more impressive results outdoors.

THC Levels

Enjoy a comfortable high with typical Indica effects thanks to Critical’s 16% THC level – perfect cannabinoid content for newbie tokers and pros looking for a mellow to-go strain.


Critical hits fast and keeps you high for long hours without the need to puff again. Soak up hours of steady relaxation with light psychedelia, perfect for winding down in the evenings or easing into those lazy Sunday afternoons.


Medical Properties

This Indica-dominant strain is perfect for treating mild anxiety and relieving stress or tension in both the body and mind. Relaxation is the name of the game!

Smell and Taste

As tasty as she is relaxing, savor the sweet and fruity terpene profile of Critical that’s complemented nicely by notes of spicy skunk to make this ride an unforgettable one!


Grow Tips

This plant will produce bud-rich branches of large buds, with yields of 450-500g/m2 after an indoor flowering period of 7-8 weeks, translating to an outdoor harvest during the principles of October. Impressively, it will also adapt to all types of substrates and different forms of cultivation.

Advanced Seeds recommend using training techniques to avoid branches bending under its own weight at the end of cultivation. Keep this grow info in mind:

  • Recommended techniques are low-stress training (LST) ones to help guide the plants’ large branches.
  • The plant is quite stretchy, needs plenty of space, and may need supports for heavy branches.
  • The maximum recommended vegetation time for Critical is 14 days indoors in order to avoid the plant growing to an unmanageable height, which could prove difficult in a limited space.

Critical Seeds

Get your relaxation on by growing a batch of Critical feminized seeds! Buy this strain’s seeds online right here from Herbies and say no more – you’re on the road to some soul-soothing bud.


  • Brand

    AKA seed bank. They create and preserve cannabis genetics, then we get them to you.

    Learn more
    Advanced Seeds
  • Type of seeds

    Regular or feminized. Pick feminized if you want female plants only.

    Learn more
  • Type of seeds

    Either autoflowering or photoperiod. Both have their pros and cons, but growing autos is easier.

    Learn more
  • Suitable for growing

    This strain is perfect for growing both indoors and outdoors.

    Learn more
    Indoor, Outdoor
  • Effect *

    Each strain produces a certain effect on your body. This is what you can expect from this variety.

    Learn more
    Light mist of serenity
  • Genetics

    Genetic composition of the strain. Shows parent strains that were used to create this particular variety.

    Learn more
    Critical Mass x Brazilian x South Indian
  • Height

    This is how tall the plant can become. Use this info when planning your grow space.

    Learn more
    70 - 90 cm indoors
    200 - 300 cm outdoors
  • Harvest

    This is how much bud you can get from this variety come harvest time.

    Learn more
    450 - 500 g/m²
  • Indoor flowering time

    The length of the flowering stage for photoperiod strains, or seed-to-harvest time for autoflowers.

    Learn more
    49 - 56 days
  • Outdoor finish

    This is when your plant will be ready for harvest when grown outdoors. Make sure it's still warm enough by then!

    Learn more
    Early October
  • % Sativa/ Indica/ Ruderalis

    The ratio of Sativa/Indica/Ruderalis in this particular variety.

    Learn more
    Indica dominant
  • THC

    The main psychoactive compound in cannabis. The higher THC level, the more potent the strain.

    Learn more
    16 %

*Herbies sells cannabis seeds exclusively as souvenirs that aren’t meant for cultivation or germination. Customers should be aware that the germination of cannabis seeds is illegal in most countries. Herbies sells cannabis seeds exclusively for collecting and preservation for future generations. We advise customers to check with their local laws before germination, as Herbies does not accept responsibility for the illegal use of our products.

  • Visaleaf420
    5 May 2022
    5 May 2022
    • Advantages
      Easy to grow
      One of the best strain i have ever grown
    • Disadvantages
    • General impressions

      Very good plant! Amazing buds. Night stuff!

    Customer's photos
  • OGgrows
    2 March 2022
    2 March 2022
    • Advantages
      very resistant and stable strain
    • Disadvantages
    • General impressions

      very easy to grow without problems, diseases or deficiencies. characteristic to critical flavor. harvest made with 73 days of flowering, resulting in 287gr of wet buds, after 12 days of drying 96gr. of dry buds. great strain, I will certainly make it grow again. 💚💪🙏

    Customer's photos