Onyx and Pearls™ Beardtongue (Penstemon)
Penstemon 'Onyx and Pearls'
Plant Type
Perennials & Annuals
Width
38-42 In.
Height
42 In.
USDA hardiness zone
3
Sun requirements
Full Sun, Part Shade
Water requirements
Low
Design image count
1
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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.
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