Penstemon barbatus 'Rondo', commonly known as Scarlet Beardtongue, is a striking perennial known for its vibrant display of tubular flowers in shades of red, pink, and purple. It exhibits an upright habit, reaching a height of approximately 24-36 inches, making it an appealing choice for garden borders and pollinator gardens. This plant is recommended for hardiness in zones 5-8 and thrives in full sun, tolerating temperatures as low as -20°F. 'Rondo' is also moderately deer resistant, which adds to its appeal for gardeners in areas with frequent deer visits. The airy clusters of flowers attract hummingbirds and butterflies, making it an excellent addition to wildlife-friendly gardens.
