What Is Rudbeckia Plant. Two of the most common species in the genus are Rudbeckia hirta often known as black-eyed Susan and R. Coneflower or black-eyed Susan.
Rudbeckia have daisy-like flowers that provide a blaze of colour in late summer. Triloba commonly called brown-eyed Susan. Moist to dry well-drained.
They are generally low maintenance have a long flowering season and are good for wildlife.
Plant perennials in spring or fall. 28012021 The Rudbeckia genus has a rich history as a native wildflower popular first as a medicinal herb used by pre-colonial Native Americans and then finding its way into 19th century cultivated flowerbeds. On Rudbeckia that grow a single flower on each stem cut the stem back to the base of the plant. They are generally low maintenance have a long flowering season and are good for wildlife.