Penstemon cyanocaulis (Bluestem Beardtongue)
75 seeds $3.25
Penstemon cyanocaulis is native to Utah and Colorado. It blooms in early summer with violet-blue flowers that attract hummingbirds and native bees .
Penstemon cyanocaulis is drought tolerant, preferring sandy soil in full sun. It's a good choice for xeriscaping. The plants can only be propagated by seed. Hardy perennial in zones 4-8. Rather difficult to germinate and grow.
height 18" spacing 12"
Sowing Penstemon cyanocaulis 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.