Caterpillars happily eat wild cherry, tulip tree, cottonwood, sweetbay, willow and white ash. Grow these butterfly host plants to attract pollinators. Eastern swallowtail caterpillars are green ...

The Box Tree Moth (BTM) caterpillars are green and hairy, with black stripes and white dots. They grow to about 1 to 2 inches. Adults are white with a thick brown border on the wings and are active at ...