Penstemon fruticosus var. serratus


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A variety of P. fruticosus found only in the Blue Mountains in Washington, Oregon, and Idaho. This variety hugs the ground, forming mats up to 3ft wide covered in pale pink to lavender flowers in mid-summer. The toothed leaves separates this from other varieties of fruticosus. Full sun and ideal in well-drained lean rock gardens.


Plant Type

  • Perennial / Bulb

Mature Size


Hardiness Zones

  • Zone 4a (-30 °F)
  • Zone 4b (-25 °F)
  • Zone 5a (-20 °F)
  • Zone 5b (-15 °F)
  • Zone 6a (-10 °F)
  • Zone 6b (-5 °F)
  • Zone 7a (0 °F)
  • Zone 7b (5 °F)
  • Zone 8a (10 °F)
  • Zone 8b (15 °F)

Sun Exposure

  • Full Sun

Water Needs

  • Moderate
  • Dry

Bloom Time

  • Spring
  • Summer
  • Deer Resistant Plants