Penstemon 'Sour Grapes'

  • Penstemon  Sour Grapes beard tongue
beard tongue

Upright perennial 2 to 3 feet tall, 1 1/2 foot spread with unusually large bell shaped cabernet flowers tinged with white. Blooms late spring into fall if old stalks are cut back. Full sun or partialshade, drought and deer resistant. Good for the back of the perennial bed.