Chronic Thunder feminized seeds



Chronic Thunder: A Powerful Strain with North American Genetics

Chronic Thunder is an Indica-dominant hybrid cannabis strain brought to you by Barney’s Farm as a cross between two elite cannabis strains; Dr Chronic – a very popular early-2000s cannabis strain with excellent genetics – and Alaskan Thunder Fuck, a North American hybrid with fantastic yields of dense, resinous flowers.


Synonymous with High-Quality Genetics

Chronic Thunder doesn’t take much to grow. Her excellent results are in part due to the well-refined genetics of her parents, particularly Alaskan Thunder Fuck whose name has become synonymous with high-quality cannabis genetics. Like many Indica-dominant cannabis strains, Chronic Thunder is a medium-sized plant with heavy yields of almost 600 g/m2 when grown indoors and a slightly larger 650 g/plant when grown outdoors. Her flowering period is 55 – 60 days and would be ready for outdoor harvest at the end of September. Here is some further information to help you grow this strain:

  • Medium height – CBD Critical Cure reaches a final height of 0.9 – 1.0 m.
  • Max EC of water – 1.6 in veg, up to 2.0 in flower.
  • Water pH; 5.8 – 6.0
  • Recommended lighting: Veg: 300 W CFL, Flower: 600 W HPS.
  • Recommended nutrients: Advanced Nutrients pH Perfect® GROW, MICRO, BLOOM

Crystal-Covered Buds

Chronic Thunder has a fantastic smell and taste. Her buds are large, resinous and very sticky due to her thick coating of trichomes giving her a snowed-on appearance. In addition to her beautiful appearance, Chronic Thunder has a potent effect which often leaves the user glued to their couch in deep relaxation.



  • Brand

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

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    Barney's Farm
  • 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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    Epic stone
  • Genetics

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

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    Chronic x Alaskan Thunder Fuck
  • Height

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

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    100 cm indoors
  • Harvest

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

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    600 g/m² indoors
  • Indoor flowering time

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

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    55 - 60 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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    20% Sativa / 80% 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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    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.

This strain is out of production

Unfortunately, it has been discontinued, but we've picked some very similar seeds for you – take a look.

  • JesusPapers
    23 June 2022
    23 June 2022
    • Advantages
      Amazing strain for sleep
    • Disadvantages
    • General impressions

      I’ve grown this strain multiple times from seed. Always super potent. Buds are large and does best with a single cola or topped once. The side buds are also heavy. 67-75 days and you’ll have some knock out buds....
      The high comes on with no games or negotiations. It’s long lasting and is a day wrecker. Will kill your depression, then place you in a comfortable sleep position.

  • The420Century
    15 April 2022
    15 April 2022
    • Advantages
      She's very resistant to high nutrient dosages. I've never had any issues with her. She was growing fast and strong.
    • Disadvantages
    • General impressions

      This one is an "easy grow" strain. Very bushy plant that develops nice compressed nugs.
      I switched after 6 weeks into flowering and harvested 8 weeks later.
      The buds feel very strong and compressed after drying. I'll let the "Boveda" bags do all the curing process.
      The taste really reminds me of cinnamon with an earthy hint.

    Customer's photos