Selected from wild populations in Coconino County, Arizona, this penstemon thrives in tough soils while showing off vivid purple flowers. Perfectly adapted to the high desert, it’s as resilient as it is beautiful.
Water Needs: Very low; thrives on natural rainfall
Sun Needs: Full sun
Soil Requirements: Lean, well-drained rocky or sandy soils
Growing Zone: USDA Zones 4–9
Cold Hardiness: Down to ~–30°F (–34°C)
Mature Size: 18–24 in tall x 18 in wide
Native Origin: Arizona, USA
Best Substitutes For: Wasatch Penstemon, Rocky Mountain Penstemon
Landscape Uses: Native gardens, dry slopes, pollinator beds
Selected from wild populations in Coconino County, Arizona, this penstemon thrives in tough soils while showing off vivid purple flowers. Perfectly adapted to the high desert, it’s as resilient as it is beautiful.
Water Needs: Very low; thrives on natural rainfall
Sun Needs: Full sun
Soil Requirements: Lean, well-drained rocky or sandy soils
Growing Zone: USDA Zones 4–9
Cold Hardiness: Down to ~–30°F (–34°C)
Mature Size: 18–24 in tall x 18 in wide
Native Origin: Arizona, USA
Best Substitutes For: Wasatch Penstemon, Rocky Mountain Penstemon
Landscape Uses: Native gardens, dry slopes, pollinator beds