What type of BUTTERFLIES are you trying to attract?
All butterflies and other pollinators, but mostly monarch butterflies through a large milkweed patch.
What NECTAR and HOST plants are in your garden?
Common milkweed and dill as host plants, plus asters, goldenrods, coneflowers, butterfly bush, ephemeral spring wildflowers, black-eyed Susans, viburnums, wild geranium, and more as nectar sources.