Penstemon Evelyn 08-01-2019DianeComments are closed Like most penstemons, Evelyn is an excellent garden plant. It is easy to grow, attractive for most of the year and flowers generously. Native bees and birds love it. Perennial with mid pink tubular flowers. Category: Penstemon Related products Penstemon Garnet Penstemon Hidcote Penstemon Thorn Penstemon Pink Cloud