170 seeds $2.25
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.
Sowing Penstemon cobaea Seeds
Start seeds indoors in late winter. Barely cover with soil, then refrigerate for
8 weeks. Full sun to part shade. Spacing 12".
Copyright (c) Diane's Flower Seeds. All rights reserved.