Gardening will all natives is, to some, a goal. For me, I like the diversity of having a few natives, a few aliens.
My pet invasive is Queen Anne's Lace. It mixes so well with others. Look at it with daylilies and coneflowers. Could anything be better.
This is my boulevard right now. The small yellow at the right side is coreopsis.
Isn't the orange of the daylily great?