Penstemon fruticosus

Shrubby Penstemon is an unusual woody, upright, evergreen penstemon with abundant lavender tubular flowers in early summer. Foliage turns soft yellow in autumn with purple-green flower spikelets. Leaves may burn in winter–shade helps. Firewise.

Plant details

  • Common name: Shrubby Penstemon
  • Zone: 4
  • Exposure: Sun / Part shade
  • Height x Width: 12-16 in. x 8-12 in.
  • Native to: Idaho