PENSTEMON PINK PEARLSBejeweled Pink Pearls Beard Tongue Botanical Name: Penstemon barbatus 'Pink Pearls' Height: 20 inches Spread: 24 inches Sunlight: Hardiness Zone: 4a Other Names: Beardtongue Group Class: BejeweledSeries Brand: Proven Winners Description: A vigorous, sturdy and upright selection, with large, medium pink tubular flowers; re blooms throughout the season; stunning as a complement to other perennials; great for borders, along walkways, or in containers;