This morning I went out to tend my herb garden and found my parsley plant decimated! I pulled 16! 16 black swallowtail butterfly caterpillars off of my plant. SO I know they are butterflies and want to give them a chance to live, I even have a spare aquarium I can house them in. But, here is the problem: I don't have enough parsley to feed them all. I don't have any carrots this year (dang rabbits!) I have no fennel or dill. I don't want to buy parsley for them. Any ideas or thoughts on how to save them and my plant?? I doubt my parsley plant would have sufficed for them all if i had left them alone!