If I plant a grape vine on my Box Turtle's pen would it be safe to feed the leaves to my tortoises and the grapes to my kids. I am affraid of cross contamination. I would wash them of course, but still think ethier the torts or kids could get sick. What do you think? I don't know as much about turtle germs as most of you. I already bought the grape vine, it has been sitting in my garage for about a month now and I know I need to get it planted soon.