I have this kind and at least two other types. It all spreads, although some by runners and others by seeding out, mostly courtesy of the birds. I am in Guilford Co. and would love to give you all, but it's probably too far away. If you are willing to drive so far, let me know.

I am pulling it out little by little. Round-up takes so long and leaves such a yellowing mess! Anyone have a product that will kill this plant easily? It has seeded out into the woods as well as the fields. Have to say it holds the banks, however, so it has its uses.