Black Jack Marijuana Strain is a cross of Black Domina and Jack Herer. This strain produces thick buds with huge calyxes that are completely encrusted with trichomes. It has a heavy and flavorful taste and it produces exceptionally long-lasting effects. Because of its high THC levels, Black Jack is popular among medical marijuana patients.

Black Jack has a high that strikes the user quickly, leading to a sense of heaviness in the head. As it progresses, the effects are generally uplifting, anxiety-reducing and depression-relieving.