Penstemon digitalis 'Husker's Red' 2L

 White flowers with pink flush during July and August. Delightful semi-evergreen perennial forming erect clumps. Rich purple leaves in early Spring fade to greenish purple. Hardy and easy.  Requires a sheltered, sunny positionin moist, fertile, well drained soil. Height 75cm (2.5ft). Trim back fading flowers.