What type of BUTTERFLIES are you trying to attract?
Various swallowtails, checkerspots, monarchs, and queen butterflies
What NECTAR and HOST plants are in your garden?
Butterfly weed, columbine, common milkweed, great Angelica, lance leaf coreopsis, mountain mint, New England aster, showy golden rod, sweet black-eyed Susan, sweet Joe pye weed, sweet William (phlox maculata), turtlehead, Wild bergamot, yellow pimpernel