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. Black Runtz effects make them feel relaxed, happy, and aroused. This strain is well-known for its intense sour berry flavours, making it a favourite among cannabis connoisseurs. The Black Runtz strain has gained popularity due to its well-balanced effects and fruity flavour profile.