Bearded Penstemon
Penstemon secundiflorus
Perennial
Bloom
June — July
Color
Magenta — Purple
Height
12—18 inches
Spread
12 inches
Sun
Full sun (6+ hours)
Water
Low — drought tolerant once established
A Colorado Plateau native delivering stunning magenta tubular flowers perfectly adapted to the Front Range. One of the hardiest and most drought-tolerant penstemons, it requires minimal water and coarse, well-draining soil to thrive. Hummingbirds and native bees are attracted to its early-summer blooms. The plant's compact habit makes it ideal for tight spaces or rock gardens.
Growing conditions
- Soil: Well-draining, rocky/sandy
- Sun: Full sun (6+ hours)
- Water: Low — drought tolerant once established
- Drought tolerance: Excellent
- Hardiness: Colorado native / adapted · USDA Zones 4–7
Wildlife & ecology
- Pollinator value: High — hummingbirds, bees, butterflies
- Landscape use: Rock gardens, hummingbird gardens, xeriscape borders, tight spaces.
Want Bearded Penstemon in your yard?
Xeris designs and installs native plant xeriscapes across Denver and the Front Range. We'll walk your site, assess soil and sun, and build a plan that thrives.
Request a free consultation