Critical Sour feminized seeds



A Premium Indica That Excels Outdoors

Critical Sour is a feminized indica hybrid whose mother is Maroc x Grapefruit and her father is an inbred Auto NL x Auto NL x Auto Critical. The result of this cross is an excellent strain with a compact and robust structure.


Critical Sour grows into sturdy plants with wide internodes and more flowers than leaves. When cultivated indoors, plants will stretch to a height ranging from 80 cm to 140 cm but the strain does grow taller in the outdoors to reach a height of 100-250cm. With appropriate indoor lighting and feeding schedule, this strain will take just 8 to 9 weeks to deliver 300-450 g/m2 of dense buds covered with a lot of resin. Impressive outdoor yields of 180-250 gr/plant, as well as resistance to mold and adverse weather conditions,  qualify Critical Sour as a perfect outdoor strain. Her thick, long and resin- coated buds emit fruity, earthy and spicy aromas that will delight palettes and nostrils. The strain does not emit an intense odor hence it tends to go unnoticed and no filters are required.

  • Light schedule – 12 hours.
  • Watering volume – 3.79L each plant per 24 hours.
  • Growing pot size – 14.76L.
  • The ideal time for outdoor harvesting is early September.

Critical Sour – A Medicine Inducing A Happy High

This super combo from Female Seeds caters for not only the needs of recreational users, but she also cares for patients. Featuring a very pleasing aroma of fruits, spices and earth combined with a fresh pineapple taste, Critical Sour induces an instant body relaxation and a potent cerebral high that can be described as a feeling of sudden happiness and an uplifted mood. What is even better, Critical Sour can also help to manage medical conditions such as pain, nausea, anxiety and arthritis.



  • Brand

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

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    Female Seeds
  • Type of seeds

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

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  • Type of seeds

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

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  • Suitable for growing

    This strain is perfect for growing both indoors and outdoors.

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    Indoor, Outdoor
  • Effect *

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

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    Magic Relax
  • Genetics

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

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    (Maroc x Grapefruit) x (Auto NL x Auto NL x Auto Critical)
  • Height

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

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    80 - 140 cm indoors
    100 - 250 cm outdoors
  • Harvest

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

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    300 - 450 g/m² indoors
    180 - 250 g/plant outdoors
  • Indoor flowering time

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

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    56 - 63 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!

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    Early September
  • % Sativa/ Indica/ Ruderalis

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

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    Indica dominant

*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.

This product is out of stock
Pack size :
4 seeds
10 seeds
  • Mrs_Larimar
    30 March 2020
    30 March 2020
    • Advantages
      Loovely Strain.
    • Disadvantages
      Can cause dry eyes
    • General impressions

      10 from 10 because of the wonderful smelling and Tasting full of Trichomes Flowers. She built very nice konic shaped buds, full of diamond like Trichomes. Very Recommendable. Very Good Quality Buds.

  • Vegas
    29 May 2020
    29 May 2020
    • Advantages
      A decent stain.
      Aroma reminds me of fresh tropical fruit.. sth like mangoes.
    • Disadvantages
      Didn’t notice any
    • General impressions

      WOW! Very nice strain! I will grow her again for sure.