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CLAUSTRUM · Positronics · cannabis seeds · Fem

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Claustrum · Positronic Seeds 


Transport yourself to a medieval cathedral. Claustrum represents our sativa plant masterpiece: A three-way crossover between strongly heterozygous families: Kali Mist, Super Silver Haze and Jack Herer. The first cross was between Super Silver Haze X Kali Mist, with a highly unpredictable offspring. However a plant was selected with 50% of his two ancestors. This super-sativa hybrid is crossed with one of the best varieties of all time, Jack Herer. As a result, Claustrum merges the best sativas in the world.

Tremendously vigorous vegetative plant, which surprises even the most experienced growers. It is advisable to optimize illumination as the plant is able to absorb 100,000 lumens per m2 (600 watts) inside, where it can easily reach one meter high. Outdoors, if you provided a good substrate, can reach 5 meters. It has a growth pattern fir or candelabra, with large internodal distance and perfect distribution of branches, which allows for optimal aeration of the buds. Almost unlimited supply of cuttings. Small number of leaves but of great size. Develops large and long hairs in flower stigmata.


  • -Type: Sativa.
  • -Genotype: Kalimist x S. S. Haze x Jack Herer.
  • -Production: 500 gr/m2.
  • -Inside: 80 days.
  • -Exterior: 1st week Nov.
  • -THC: 21%. -CBD: 0.1%.

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