If regular Runtz is the hero of the cannabis world, then Black Runtz is the dark twin. This indica-dominant hybrid is a phenotype of classic Runtz, and shares the same award-winning Zkittlez and 2018 Strain of the Year Gelato parents. Medical marijuana patients often choose Black Runtz when dealing with symptoms associated with chronic pain, insomnia, and anxiety. Terpenes: Linalool, Caryophyllene, Myrcene