Some of the best perennials and best spring flowering plants ... Helenium autumnale grows best in US hardiness zone 6 and ...
The lowest maintenance plants will always be those that are native to your zone ... hummingbirds. 6. Black Eyed Susan (Rudbeckia) Black-eyed Susan, or Rudbeckia, is a popular perennial and ...
The Perennial Plant Association has announced that the 2017 perennial of the year is Asclepius tuberosa or butterfly weed. It is hardy in USDA zones 4-9 but can be grown in our zone using good ...