Ghost Train Haze is one of the most intense sativa strains that has ever been introduced to the marijuana universe. This strain is not for the novice Toker. If taken in small doses, GTH can easily send you into laughing fits and stimulate your creative mind. The aroma of this strain is a sweet blend of sour, citrus & pine that is very pungent. Flavors Earthy Citrus Spicy/Herbal