Q: Parsley caterpillars have just about eaten all my parsley. This is a good thing. I have four plants and 30 worms of different sizes/stages. My problem is the parsley is almost gone and I am not ...

YORK COUNTY, Pa. (WHTM) — My wife plants a garden every year. One season, we discovered caterpillars nibbling on our parsley plants. They were green, with black stripes and yellow dots, and they were ...

Black swallowtail caterpillars eat plants like fennel, parsley and dill, absorbing toxins for protection from predators. When threatened, the caterpillar uses a forked tongue-like gland called ...