170 seeds $3.00
Penstemon cobaea has large, light to dark purple flowers that bloom in early to mid summer. It is one of the showiest of the penstemon species. It makes a nice companion plant for roses.
Also known as Showy Beardtongue. Hardy perennial in zones 4-9.
height 24" spacing 12"
Sowing Penstemon cobaea Seeds
Start penstemon seeds indoors in late winter. Barely cover the seeds with soil, then refrigerate for 8 weeks. Full sun to part shade.