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 colorful appearance that has a leafy exterior and contains numerous colors, including tones of green, yellow and purple. It is covered with trichomes and has a dense feel. It has a moderate to high THC level.