Hello, The house we live has a type of bamboo that runs its roots. It was planted without root barriers by the previous owner some years ago. The problem now is that the bamboo is spreading out roots every directions and, in this time of year, new bamboo sprouts popping out in our lawn areas, nearby planting areaa and some in neighbor's yard. I don't know how long ago the bamboo was planted and how many years it was neglected to cause this invasive roots problem. This could be a common problem after planting bamboo plants without barriers. But, is there anything I can do to stop it? I appreciate your suggestions. Thank you.