Penstemon calycosus

Penstemon calycosus is a beautiful species with light purple flowers in early summer. It is native to the eastern United States.

Penstemon calycosus tolerates part shade and more moisture than other species. It self-sows nicely.

Also known as Calico Beardtongue, Long-Sepaled Penstemon, and Smooth Beardtongue. Hardy perennial in zones 3-9.

height 24" spacing 12"

Sowing Penstemon calycosus Seeds

Sow penstemon seeds outdoors in pots in late fall or winter. Or start indoors, then refrigerate the pots for 8 weeks. Barely cover the seeds with soil. Full sun.