I just learned that while a Butterfly Bush provides tons of nectar, it\’s not a host plant for caterpillars. I am the operator of a fast-food shop and have no nursery on behalf of them! I am seeking recommendations on which native plants to purchase with abodelook or nearby nurseries that I can use to complement it in order to be able to support the complete lifecycle. Milkweed? Dill? What is successful in the gardens that you have?