Blue Runtz is a indica-dominant hybrid weed strain with an unknown breeder made from a genetic cross between Blueberry and White Runtz, Blue Runtz is more than 20% THC, making this strain an ideal choice for beginner cannabis consumers. Leafly customers tell us Blue Runtz effects make them feel relaxed, euphoric, and creative. Medical marijuana patients often choose Blue Runtz when dealing with symptoms associated with pain, anxiety, and depression.