Are Black Eyed Susans Perennials? Truth About Black-Eyed Susan Revealed
Are black eyed susans perennials? If you’ve ever asked yourself this question, read on to discover the secrets of these beautiful flowers. Black-eyed Susans or Rudbeckia fulgida, can be either biennial or short-lived perennial flowers, depending on the hardiness zone. Additionally, there are several species and varieties of black eyed Susans from annuals to perennials….