It’s a relatively new product from ADVANCED NUTRIENTS which is a very specific product tailored to Indica Kush plant growers. It’s a bloom booster designed to increase Indica Kush potency, weight, and ultimately, value. ADVANCED NUTRIENTS states that it will “work exceptionally with all major sub-varieties of Indica Kush.” The produce was indeed developed through exclusive testing on just Indica Kush with the goal of producing “larger, medicinal yields.” Kushie Kush comes in 1L, 4L, 10L and 23L bottle sizes. Just be thankful you don’t have to fly all the way to Pakistan/Afghanistan to pick it up! Kush is really the undisputed King of plants in the medicinal growing community, so growers who are centered in that market are going to be naturally curious about this product. You use this during weeks 1 through 6 of the flowering phase.