Black Jack is a Sativa cross parent strains of Black Domina and Jack Herer. This strain produces buds whose huge calyxes are encrusted with sparkling trichomes and dotted with thick orange hairs. It has a sweet aroma of fresh berries with skunky overtones and a flavor to match. The effects brought on by this strain are exceptionally long-lasting, acting to uplift your mood and improve focus. This is a great daytime strain and the awesome high will have you doubling down in no time. Patients love this strain for its ability to relieve stress, depression, pain, and appetite issues.