Kush is pure indica. Afghan, paki, Hindu. All from the Mid East. Short, stout, big ass fan leaves. Stoned to the bone couch lock, with no stretch.
i don't even know why people are talking about og kush here. Og kush is not a kush. It's just a coined name. It might have a little down in the gene pool but no. Just like loud, dank, chronic, kush is basically added to make it sound cool. Og is a saliva dominant, hybrid. Lanky, stretchy, tall. In fact, the opposit if a real kush.
You get real kush, don't look for sativa qualities because you will find none.