Ghost OG is a useful marijuana strain that is an Indica dominant strain containing a mixture of 70 percent Indica and 30 percent Sativa. It is produced by crossing Afghani Indica with OG Kush. It has a pleasant and strong aroma with a hint of lemon and citrus. The taste of this marijuana strain is quite pleasant as well and is a blend of Kush, lime and sweet flavors. It produces a high and strong buzz that takes over you in an instant.