Cardwell's Penstemon

Overview

Cardwell's Penstemon (Penstemon cardwellii) is a charming perennial, native to the Pacific Northwest. It features delicate, tubular lavender blossoms atop slender stems ranging from 1 to 2 feet tall. Attractive to pollinators, it flourishes in USDA zones 5-8, preferring well-drained soils in full to partial sun. Its peak bloom period is late spring to early summer, adding a splash of color to rock gardens or dry slopes.