A rather taller variety, Penstemon ' Garnet' produces a profusion of rich red-violet, bell-shaped flowers on elegant stems from June right through to October. A perfect addition to cottage garden borders, Penstemon ' Garnet', sometimes known as Penstemon ' Andenken an Friedrich Hahn', forms bushy semi-evergreen clumps which provide enduring vibrant colour. Penstemon flowers are also attractive to bees.
Height: 75cm (30). Spread: 60cm (24)