Mack and Crack Auto by Seedstockers

Ready for one of the most potent new genetic lines in recent years? Mack and Crack Auto uses extreme genetics with THC levels of 25-30% to give you some of the most potent buds you can grow. It takes around 11 weeks from autoflowering seed to harvest. Mack and Crack Auto was bred by crossing The Mac (AKA Mac1 / Miracle Alien Cookies) with Green Crack. It is rare to see autos with such extreme THC levels that suit those looking to produce the highest levels of potency.