Master Kush, also known as "High Rise," "Grandmaster Kush," and "Purple SoCal Master Kush" is a popular indica marijuana strain crossed from two landrace strains from different parts of the Hindu Kush region by the Dutch White Label Seed Company in Amsterdam. The plant produces a subtle earthy, citrus smell with a hint of incense, which is often described as a vintage flavor. The taste of Master Kush is reminiscent of the famous hard-rubbed charas hash.