(Beard Tongue) Penstemon Summit Sweets® Purple is a standout perennial for sunny gardens that delivers bold color, upright form, and long-blooming performance. Towering at approximately 30 to 34 inches tall and spreading about 24 to 30 inches wide, this variety creates a dramatic vertical presence in borders, rock gardens, or mixed containers. The tall flower spikes are densely covered with large tubular blooms in rich lavender-purple tones, adding striking contrast to surrounding foliage and drawing the eye throughout the growing season.

This plant thrives in full sun (at least six hours) and well-drained soil, where its robust stems hold up beautifully in wind and heat. Once established, it tolerates dry conditions, making it an excellent choice for low-maintenance landscapes. Hardy in zones 5-8. The vivid purple blossoms attract hummingbirds, bees, and butterflies, bringing lively pollinator activity into the garden.

Thanks to its tidy, upright habit and extended bloom time, Penstemon Summit Sweets® Purple shines as both a foundation plant and a dramatic accent. It’s deer- and rabbit-resistant and exhibits strong resilience, ensuring reliable performance year after year. With its commanding height, vibrant color, and pollinator-friendly appeal, this penstemon truly lives up to its name as the “summit” of summer interest.