Runtz, also known as "Runtz OG," is a rare hybrid strain created by crossing Zkittlez with Gelato, popularized by the Cookies Fam. Known for its fruity, candy-like flavor, Runtz gained widespread recognition and was named Leafly's Strain of the Year in 2020. Its smooth, creamy smoke delivers long-lasting, euphoric highs with uplifting effects. The strain has multiple variations, including the Gelato Zkittlez cross from Purple Caper Seeds and Zwirlz in the Netherlands, with over 20 versions currently available worldwide.