OG #18, also known as "Private Reserve," "Reserve OG," and "OG 18" is an indica dominant hybrid marijuana strain and a phenotype of OG Kush. OG #18 produces long-lasting sedative effects and pairs well with meditation and relaxation. OG #18 has a distinct diesel kush flavor with sour undertones. This strain was a High Times Cannabis Cup winner in 09' and 10'. OG #18 is the sour diesel of the West Coast, and a good genotype of OG smells like pine, gas with a fresh scent of new tennis balls. This elite genotype of OG was bred by the internationally recognize Privata Seeds.