Penstemon grandiflorus

One of the showiest of all North American native Penstemons, Penstemon grandiflorus can reach heights of three feet with stunning pink to purple flowers. The plant’s beautiful vertical structure and succulent gray-green foliage, make it a very unique Penstemon. Firewise.  More information here.

Plant details

  • Common name: Large Flower Penstemon
  • Zone: 3
  • Exposure: Sun
  • Height x Width: 2-3' x 1'
  • Native to: Midwest