The Super Sativa Seed Club (SSSC) breeder collective, located in the Hague, continued the work done by Sacred Seeds and became famous for their Durban x Thai varieties as well as the legendary William's Wonder and M39. (Hightimes)

M15
A Nepali Sativa was crossed with a Mexican Sativa. A cerebral high-sailing Sativa hybrid. A soaring high. It has high durability for bad weather conditions. We harvest the females the first week of October.