Sour Jack feminized seeds



Sour Jack - Taste The Rainbow With This Cannabis Strain

The Sour Jack cannabis strain has legendary genetics as its’ backbone. Sour Diesel IBL and Jack Herer #22 were used to create this perfect sativa that has flavors reminiscent of the Warhead candies that filled our childhoods. When you’re ready for a sweet and sour cannabis strain that will make you see rainbows - pick Sour Jack.

When growing Sour Jack cannabis seeds, you need to understand her growth traits. She’s nearly a pure sativa, meaning she’ll outgrow your room - fast. She requires a very short vegetative time to keep her stretch at bay.

If you find her too tall, you’ll need to tie her down through LST or the Screen of Green method. She prefers a standard dose of nutrients, so don’t be too afraid to give her the food she needs.

  • Minimum Lighting Requirements: 600-Watt HID;
  • Flowering Lighting Requirements: 12/12;
  • Vegetative Lighting Requirements: 18/6;
  • Container Size: 15L and above;
  • EC: 1.6.

Head Stash For The Ultimate Heady Effect’

The Sour Jack cannabis strain doesn’t have a ceiling. Each puff you take will only take you higher and higher. This strain is already too strong even for those with a sizeable tolerance, so this is one to be careful with. Sweet and sour flavors dominate her terpene profile, which makes her irresistible - but also incredibly deceiving. Once you try her, you’ll be addicted to the adrenaline rush that her flowers always provide.


  • Brand

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

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    Karma Genetics
  • 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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    Sour euphory
  • Genetics

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

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    Sour Diesel IBL x Jack Herer #22
  • Height

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

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    Medium / High
  • Harvest

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

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  • Indoor flowering time

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

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    63 - 84 days
  • % Sativa/ Indica/ Ruderalis

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

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    Sativa 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.

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Pack size :
6 seeds
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