Genetics: Runtz × Blueberry (commonly reported lineage) Runtz Berries is a hybrid cannabis flower featuring dense, trichome-rich buds with aromas of sweet berries, tropical fruit, creamy candy, and subtle earthy herbs. Its terpene profile commonly includes limonene, caryophyllene, and myrcene, creating a rich, flavorful, and aromatic experience with notes of ripe berries and sweet citrus.