4. Pollinators only require more than flowers
Without leaf to eat, many youth and future butterflies, kites, flies and beetles will be kept hungry. The same can be said about pollen, which a lot of native bee species use to feed their youth. Like shallow flowers messy ,Symphyotrichum SPP., Zone 3 to 8, depends on sepcies) and Sunflower ,Sunflower,
Additionally, try using the species directly where you can. These are native plants that have not been crossed or racked with others to produce new leaves or new flower colors and shapes. When the plants are replaced, the chemical makeup of their leaves can change and be unable to support as many caterpillars.