DNA Genetics Martian Mean Green The chances of something special from Martian Mean Green Cannabis Seeds are without a doubt! She grows like an Indica, having one main cola and few side branches, with phenotypes that finish between 9-12 weeks. Hazy smells that are unlike any plant known to the human race have led to the suspicion that she is from the deepest depths of outer space! The combination of Sharksbreath, one of DNA Genetics flagship strains, and the G13 Haze that was kicking around Holland a few years back meant the birth of the Martian Mean Green. And DNA Genetics are very proud parents!