Black Jack is a strain (cultivar) bred by a cannabis company called Sweet Seeds. This company created Black Jack by crossing the genetics of two of Sensi Seeds’ classic cultivars: Black Domina and Jack Herer. Black Jack is known to produce thick buds with huge calyxes. The effects of this potent strain are said to be heavy, so it may not be ideal for first-time cannabis growers or users.
Black Jack has a distinctive fragrance and flavor profile. It consists of florals, wood, and pine, and this is a unique blend that makes it stand out from the rest.