Symphyotrichum oblongifolium
Prolific blueish-purple or pink daisy-like flowers bloom from late summer well into the fall.
Sedum is an easy-to-grow perennial with succulent green leaves and dense clusters of rosy-pink, star-shaped flowers which bloom from late summer until frost (August-October). With age the flower color changes to a burgundy-red, and the attractive dried flower heads can last well into the winter months. Sedum is an excellent choice for dry,sunny areas of the yard. It can be planted as a specimen or in masses.
Common Boneset is a clumping perennial. Clusters of small white flowers bloom atop tall stems, July-September. Butterflies and bees value the nectar as a food source. Its green leaves fuse around the stem, offering a unique vegetative feature in the garden setting. Boneset is a host plant for butterfly and moth larvae (caterpillars), including Lined Ruby Tiger Moth (Phragmatobia lineate), Burdock Borer Moth (Papaipema cataphracta), Three-lined Flower Moth (Schinia trifascia), Blackberry Looper (Chlorochlamys chloroleucaria), Geometrid Moth (Semiothisa continuata) and Clymene Moth (Haploa clymene). Use Boneset in the back of borders to add depth to your landscape. Plant it in your rain garden, along woodland edges, meadows, or in naturalized areas around your yard.