i have some medical master and OG kush here; it's primarily indica; i'm looking to get a bubba kush clone soon to grow myself

generally kush has a heavy indica stone, but as mentioned above, you have the same problems as you do with "hydro" or "purple haze" or any of that foolishness where a name like "kush" could be used for just any good weed

still, i think that most of the time when folks here in cali are getting "kush" they're probably getting the real thing; it's grown a lot down here

that being said, "kush" is not a strain; hindu kush, bubba kush, master, OG, blah blah blah those are strains, you could ask what type of kush it is