Black Jack CBD feminized seeds


Black Jack CBD – Hefty Yields Worth Efforts

Black Jack CBD by Sweet Seeds is a unique strain that arrived our hands as a result of combining the top plant Black Jack with a clone plant rich in CBD. This beautiful lady has won many admirers all over the world because of the intense earthy and flowery flavor and hefty yields. It has a long-lasting feel-good effect suitable to everyone.

For Sleep

Black Jack CBD might not be that easy to grow for novice growers but taking care of this plant is rewarding because it is one of the most productive and has a solid structure. It can make up to 600g/m2 indoors and up to 650g/ plant outdoors, mostly in early autumn.

  • Well-balanced amount of Indica and Sativa.
  • Fast-growing plant; it takes less than 2 months to flower completely.
  • It has an even ratio between THC and CBD - 1:1.
  • The plant reaches medium height, both in indoors and outdoors settings.


Black Jack CBD – Kiss Your Stress Goodbye

Black Jack CBD is one of the most desirable strains among users. The aroma is soft and inviting: a lovely and refreshing combination of citrus fruits and wood, creating a joyful atmosphere and a connection with nature. Due to its high amount of CBD, it offers you a long-lasting state of relaxation. It is a great choice to minimize stress.


  • Brand

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

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    Sweet 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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    CBD-filled masterpiece
  • Genetics

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

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    Black Jack x CBD Diesel
  • Harvest

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

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    400 - 600 g/m² indoors
    375 - 650 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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    Late September
  • % Sativa/ Indica/ Ruderalis

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

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    50% Sativa / 50% Indica
  • THC

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

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    10 - 18 %
  • CBD

    This compound doesn't get you high but is known to be highly medicinal and calming.

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    9 - 17 %

*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.

  • Jimbone
    29 August 2021
    29 August 2021
    • Advantages
      Sturdy branches to hold big flowers.
    • Disadvantages
      Clones temperamental but doable.
    • General impressions

      Great smelling plant and extremely stick bubs. Everyone who tried it requested it next time over killer kush, Gorilla Girl or Glookies. Very balanced smoth to smoke and a great high mentality and physicaly.

  • Bud_Spencer
    18 May 2022
    18 May 2022
    • Advantages
      Perfect 1:1 ThC/CBd Strain
    • Disadvantages
    • General impressions

      A very nice Strain for during today ... ey this is medicine!!

    Customer's photos
  • 11 April 2024
    11 April 2024
    • Advantages
      she responds very well to lst and has very fast growth
    • Disadvantages
      I didn't find any
    • General impressions

      I love the breeze from this plant, it relaxes you and leads you to a loving hug with Morpheus