OG Kush and G13 were crossed to create the strong indica marijuana MK Ultra Strain, commonly referred to as “MKU” and “MK Ultra OG.” When strong treatment is desired, this strain quickly takes effect and creates euphoric effects. The T.H. Seeds-bred MK Ultra Strain took second place in 2004 and first place in 2003 in the Indica category of the High Times Cannabis Cup. The mental control techniques used by the CIA’s Operation MK Ultra gave rise to the name of this strain. The plant’s petite stature makes it easier to grow inside, and its above average output produces blossoms that are especially sticky, dense, and smelly.