Littleflower PenstemonLittleflower Penstemon (Penstemon procerus) is perfect for rock gardens, wildflower meadows, and slopes where its low mats of graygreen leaves provide a subtle backdrop. In early summer, it bursts into colorful lifedense clusters of delicate bluepurple blooms dance on sturdy stems, attracting hummingbirds and native bees. This plant is easy going: give it good drainage, a sunny spot (though it tolerates light shade), and only light supplemental