Penstemon ‘Onyx and Pearls’
Common Name: Beardtongue Named after two polar opposite colors of gemstones, onyx is in reference to its dark foliage and pearls refers to its soft lavender flowers with white interiors. From a distance, the flowers look white. Compared to ‘Blackbeard’, this is a taller, fuller plant with lighter colored flowers. Like all of our Penstemons, […]