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.

Hardiness Zones: 3-9

Height: 24"

Spacing: 12"

Light: Full sun

Sowing Penstemon calycosus Seeds

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