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Jock Horror Automatic feminized seeds

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3 seeds
5 seeds
10 seeds

Jock Horror – A Scary Good Hybrid

Jock Horror is a feminized photoperiod cannabis strain created by Nirvana Seeds. Modelled after the classic Jack Herer, this Sativa-dominant Haze x Skunk x Northern Lights hybrid is frighteningly potent; it’s high THC and medium CBD content makes it an effective medical strain!

While this strain is an excellent all-rounder, its tall nature and very intense odour make it challenging to grow indoors. With a little work, this can be achieved without compromising on quality by topping the plants 4 weeks into the vegetative period to limit final height and create an even canopy. This strain performs well in a sea of green (SoG) arrangement yielding up to 500 gm2 of dense, resin-coated buds after an 11-week flowering period. Here is some further information on growing this strain:

  • Tall plant – final height tends to remain below 1.5 m indoors however can rival small trees when grown outdoors with a final height of 3+ m.
  • Max EC of water – 1.6 in veg, up to 2.0 in flower.
  • Water pH; 5.8 – 6.0
  • Training – high-stress training techniques such as topping, fimming and supercropping can be used early on in the grow cycle to manage height and improve yields.

Homage to A Legendary Classic

Jock Horror has a fruity aroma and a sweet taste with hints of citrus and grapefruit. In addition to her uplifting Sativa effect, this strain has excellent appetite stimulation properties which are great for those looking to reduce the side effects of conventional medical treatment.


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

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    Brand Nirvana Seeds
  • Regular or feminized. Pick feminized if you want female plants only.

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    Type of seeds Feminized
  • Either autoflowering or photoperiod. Both have their pros and cons, but growing autos is easier.

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    Type of seeds Autoflowering
  • This strain is perfect for growing both indoors and outdoors.

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    Suitable for growing Indoor, Outdoor
  • Each strain produces a certain effect on your body. This is what you can expect from this variety.

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    Effect* Uplifting and enjoyable bouts of creativity
  • Genetic composition of the strain. Shows parent strains that were used to create this particular variety.

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    Genetics Jock Horror x Short Rider
  • This is how tall the plant can become. Use this info when planning your grow space.

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

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    Harvest 350 - 400 g/m² indoors
  • Total time required to fully grow a plant, from germination to harvest.

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    From seed to harvest 77 - 91 days
  • The ratio of Sativa/Indica/Ruderalis in this particular variety.

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    % Sativa/ Indica/ Ruderalis Indica dominant
  • The main psychoactive compound in cannabis. The higher THC level, the more potent the strain.

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

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    CBD Medium

*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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