‘Onyx and Pearls’ Beardtongue comes from Walters Gardens’ breeding program of new beauties. Penstemon digitalis ‘Onyx and Pearls’ is a taller, darker version of this adaptable native, with burgundy foliage and stems which are almost black. The white and pale lavender flower clumps are on tall clusters made even more striking by their black stems. ‘Onyx and Pearls’ blooms for a long period in early to mid summer, and makes an excellent cut flower. The beautiful dark foliage makes a showy rosette well into early winter.
USDA Hardiness Zone
Future Crop Ready Date
Penstemon digitalis Onyx and Pearls #2 (soft lavender-white, dark foliage)
Characteristics & Attributes
Companion Plants to Penstemon digitalis 'Onyx and Pearls'