Critical Jack

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Silent Seeds presents here Critical Jack, a well-known line among cannabis growers. This variety combines ease of cultivation and high production with a premium harvest with a strong Sativa character. Now available in our feminised cannabis seeds catalogue at Alchimia Grow Shop.

Critical Jack, productive and strong cannabis

This variety was developed using the same clones that created Critical Jack by Dinafem, combining Critical+'s fast and profuse flowering and Jack Herer's vigour and Haze character. It is a plant with explosive results in every sense of the word.

Critical Jack is composed of 60/40 Sativa Indica genetics, with vigorous, homogeneous, versatile and resistant plants. It offers good results in all conditions, also outdoors where it shows good resistance to insects and diseases, withstanding many pests.

Critical Jack, in indoor cannabis cultivation, is ready to harvest in about 60 days of flowering, with a yield of about 625g per m2 under optimal conditions. Outdoors the harvest is ready between late September and early October. It is a very vigorous plant, developing large shrubs outdoors. Silent Seeds advises to limit the vegetative growth period or prune it to control the final size indoors, as it shows a pronounced stretch when it goes into flowering.

Critical Jack by Silent Seeds, big buds with a Haze flavour

Critical Jack's harvest consists of large, fleshy flowers with swollen calyxes covered in a sticky, terpene-rich resin layer. The flavour and aroma is dominated by a Haze character, with woody cedar, pine and incense notes, all accompanied by lemony hints on a slightly sweet and earthy background inherited from the Critical+ line.

Critical Jack produces a Sativa effect, stimulating and euphoric nature that promotes good mood, chatting and creative activity.

Silent Seeds Critical Jack info:

  • Type: Feminised cannabis seed
  • Genetics: Critical + x Jack Herer
  • 60 / 40 Indica Sativa hybrid
  • Indoor flowering: 9 weeks
  • Outdoor harvest: Late September / Mid October
  • Indoor yield: High
  • Outdoor yield: High
  • THC: High

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(+34) 972 527 248
(+34) 972 527 248
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