X18

X18 like PTK is an old indica line derived from Pakistan import that was introduced to Northern California in the early 1980's. Bred for many years by my very able friend “the chemist”. X18 is pure, never outcrossed, and breeds true for many traits. The unique sour apple/pear/citrus smell/flavor is very strong (far from subtle) and nearly fixed in the line. 70-80% of the line is characterized by this flavor, with the occasional extreme skunky phenotype as well.