What Are The Very Best Bush Types Of Perennials That Are Repeat Bloomers?

Question

For gardens that have bad winters.

Answer 1

For reblooming or long blooming perennials, I have had good luck with purple coneflower, butterfly weed (asclepias), butterfly bush (Buddleia), coreopsis, Knock Out roses, Hydrangeas, Gaillardia, and garden phlox.

Here are more ideas:

https://www.gardeningknowhow.com/ornamental/flowers/fgen/flowers-that-bloom-again.htm