What type of BUTTERFLIES are you trying to attract?
Monarch, black swallowtail, Baltimore checkerspot. My garden also attracts bees and hummingbirds.
What NECTAR and HOST plants are in your garden?
Butterfly bush, nepeta, lupine, bee balm, milkweed, black eyed susan, NE aster, echinacea, sage, gaillardia, zebrina mallow.