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Penstemon serrulatus - Cascade Penstemon

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Penstemon serrulatus is a perennial shrub that combines beauty, practicality, and resilience in one captivating package. Better known as the Cascade Penstemon, this North American native can reach a height of up to 3 feet and is a celebrated mainstay in landscaping design. A chorus of erect, tubular flowers, bathing in shades of blue to purple, bursts into bloom from late spring to early summer, providing a unique and striking display. Accompanying these blossoms is a dark green foliage of lance-shaped, serrated leaves that envelop the plant in a rich, verdant cloak all year long. Bursting with drought-tolerance, this low-maintenance shrub thrives optimally in conditions ranging from full sun to partial shade and trots comfortably on well-drained soil. The Cascade Penstemon is a beacon for pollinators, attracting the likes of hummingbirds and butterflies to add a dynamic element to your garden. This multipurpose plant, with its vibrant charm and ecological benefits, certainly earns its place in any garden setting.

  • Size: Up to 1 to 3 feet tall
  • Flowers: Tubular blue to purple flowers
  • Foliage: Dark green, lance-shaped, serrated leaves
  • Water usage: Low (drought-tolerant)
  • Sun exposure: Full sun to partial shade
  • Attracts Pollinators: Known to attract hummingbirds and butterflies
  • Commonly purchased with Penstemon serrulatus (Cascade Penstemon)

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