Rainbow Runtz, also known as “Rainbow Runts,” is a strain made from a double cross of Zkittlez and DoSiDos. In 2024, Rainbow Runtz is also Wizard Trees' cross of Runtz x RS11. The effects of modern Rainbow Runtz are hybrid great for daytime and afternoon smoking. The flavor of Rainbow Runtz is a candy front with a pungent fuel back. Total Terps: 3.19%