thanks all.....the woman i got it from lives in CT as well and she said she got it as one dying leaf and small root......it now spans oer 15 feet long and 6 feet deep. it s still spreading into the lawn and she mows it down. it comes up every year like clockwork and she doesnt cover or protect it from our usually long harsh new england winters, so i think most of you can grow it with no worries......thanks again for the info, todd