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Kryptonite Feminized Seeds from Pyramid Seeds


Kryptonite Strain Info

Kryptonite is a Sativa plant of great performance, complete with lavish outcomes and intense effects. These seeds provide a trouble-free growing experience and, at the end of a short life cycle, give you a smoke that’s perfect for daytime use. You’ll find it potent and lucid at the same time, with maybe just a tad of trippiness.


Kryptonite feminized seeds from Pyramid Seeds are a blend of such genetics including Jack Herer, Haze, and Ruderalis. The seeds were obtained thanks to the intersection of several phenotypes, including the varieties of the Grenadian mountains and Pyramid’s own varieties.

Flowering Time

The flowering time for the plant ranges between 60 and 65 days, which is relatively short for a cultivar with so much Sativa influence. The speed of flowering is even more noticeable outdoors, where you can harvest Kryptonite starting from mid-September.


Impressive yields of over 500g/m² (1.6oz/ft²) can be expected from this cannabis strain indoors, where it forms medium-sized but densely structured bushes with long, fat colas. Outdoors, since you can have a longer season and give more space to the plant’s roots, she can bring you as much as 500-1000g (1.1-2.2lb) per plant.


The intense cerebral effects of Kryptonite let you enjoy an unforgettable experience that will awaken your mind completely. The Sativa effects leave the smoker feeling wonderful and eliminate all the worries of stressful work.

Medical Properties

A great medicine against stress, Kryptonite is highly effective for those suffering from PTSD and can also relieve symptoms of social anxiety and chronic fatigue. You can use it to stimulate appetite and fight nausea while undergoing chemotherapy as well.

THC and CBD Levels

The plant routinely produces THC and CBD levels of 17% and 1.9% respectively, which are high enough for a strain to be called potent. Many samples have had up to 20% THC.

Smell and Taste

Kryptonite’s sugar-coated buds contain a terpene profile that’s dominated by sweetness, with rich fruity notes that may smell musty at times – a unique, slightly decadent flavor with which to amaze your buddies.

Grow Tips

Kryptonite has a reputation for being resistant to insect infestations, fungi, and other illnesses that may affect weaker strains of cannabis. You can get amazing results from this plant, especially once she becomes covered in buds of an intense neon-green color and decorated with golden-yellowish hairs.

  • Give her branches an adequate amount of light/sunlight.
  • Properly train (tie down) branches before the start of the flowering period
  • Expect a low-profile yet dense bush that may need defoliation
  • The average height ranges between 80 and 180cm

Kryptonite Seeds

Kryptonite from Pyramid Seeds is a fantastic feminized variety and one of the best Sativas available online. Buy a pack of these seeds from Herbies to have a hassle-free and rewarding grow cycle.


  • Brand

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

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    Pyramid 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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    Light acid trip
  • Genetics

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

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    Unknown Sativa x Yumbolt
  • Height

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

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    80 - 180 cm indoors
    90 - 180 cm outdoors
  • Harvest

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

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    450 g/m² indoors
    500 - 1500 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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    65 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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    Mid September
  • % Sativa/ Indica/ Ruderalis

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

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    80% Sativa / 20% Indica
  • THC

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

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    20 %
  • CBD

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

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    1 %
  • CBN

    Cannabinoid linked to many medicinal properties.

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    0,6 %

*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.

  • rabbit
    16 March 2022
    16 March 2022
    • Advantages
      Dense buds
    • Disadvantages
      Didn’t notice any 
    • General impressions

      This strain is a very solid yielder.  The buds are very frosty, very dense, and I'm sure will be heavier--both in weight and high--than most strains. This strain looks BEAUTIFUL!