What type of BUTTERFLIES are you trying to attract?
Monarch, Black Swallowtails, Gulf Fritillaries, Grey Common, Eastern Tiger Swallowtail Red spotted Purple, most anything that will come.
What NECTAR and HOST plants are in your garden?
Milkweed, sweet shrubs, Catmint, cherry blossom trees, beauty beery, azaleas, crepe myrtles, and roses