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)

M1
A wild sativa variety. A must for the collector. This strain is the hardiest in the world. This variety is used to make some of the world's finest hash. In Nepal these plants are not cut down after the resin is collected. The plants continue growing until resin can be harvested again. After a year or two the plants are cut down. Starts flowering in the second half of September, but you can't pick the buds before the end of October. Heights of 15 feet are easily reached in good growing conditions. The seeds are dark and very small.