Discussion Jack 47 F1 Fast Version (Sweet Seeds)

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Jack 47 F1 Fast Version is a feminized cannabis strain bred by Sweet Seeds. This strain is essentially a backcrossed version of Jack 47 meaning it has the best attributes of this strain such as up to 600 g/m² of long, resinous flowers with tight bud formation in as little as 7 weeks of flowering.

  • Sweet Seeds
  • Feminized
  • Photoperiod
  • Outdoor
  • Indoor
  • Euphooooria!
  • Jack 47 x Jack 47 Auto
  • 3rd Sativa Indoor, II Copa del Rey 2016
  • 500 - 600 g/m² indoors
    Very high outdoors
  • 49 - 56 days
  • Mid September
  • 75% Sativa / 25% Indica
  • 18 - 24 %
  • 1.4 %
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