Migration- plants migrate. Plants are always looking for ideal conditions, conditions that help them live longer and better. This is a condition of life. Everything living does this. Inch by inch, foot by foot, generation after generation–plant populations move, march on toward better lives in more conducive environments. They adapt. They evolve. They move in the gradual changes of long-term weather patterns. We may not see it in our lifetimes, but we can in the histories find evidence of, and compile; this used to be here, that used to be there, relict populations remain if any. A seed grows here but not there, and a seed will sprout on this side and not that side. A slow dance extending much longer than we can personally experience, but a dance indeed.