Critical Jack
Strains

Critical Jack

  • Hybrid
  • 16% THC

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About Critical Jack

Critical Jack originated in Spain, where breeder Dinafem Seeds pollinated their own Critical + (or Critical Plus) with a Jack Herer male from Sensi Seeds to form this high-yielding, resin-coated, frui...

Reported Flavors

  • Ammonia
  • Blue Cheese
  • Cheese

Reported Effects

Commonly Reported

Detailed Breakdown

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Grow Information

According to Dinafem Seeds, the strain has a slightly sativa-leaning lineage, grows to a medium height, and produces large yields of dense, resin-coated buds in a 63-day flowering period. Critical Jack can be grown both indoors and outdoors, but the optimal environment is a dry, sunny, and temperate Mediterranean climate. The plant structure is open and branchy, allowing large amounts of light and air to penetrate the buds and generate a dense layer of trichomes.

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