Sativa Red Sangria X Runtz Sangria Slushy is a well-balanced, potent hybrid between the infamous Red Sangria and Runtz. Given that both parent strains are heavy hitters, it's no surprise that Sangria Slushy packs quite the punch. Sangria Slushy boasts a candy-like aroma with hints of fruit and citrus – very much like its namesake drink.