i think it's grape vine leaf to but i wanna be sure lolIt looks like grape to me. Let's see if others agree
I think so too but wait for a true green thumb to chime in
Looks like the grape vine leaves I saw as a kid growing wild with small black grapes. The grape leaves I currently feed my torts are a lighter shade of green and grow almost the size of a man's hand. Lot's of varieties of grapes; but I've never heard of a grape leaf that was bad for torts.
Try half a leaf and see it the tort likes it.
Good luck.