Penstemon Dark Towers is a hardy evergreen perennial, the semi-evergreen leaves have reliably reddish-purple colouring which complement the light pinkish lavender flowers. Grow in full sun or semi shade. Flowers throughout the summer and into autumn and is attractive to bees and butterflies. Pest resistant and hardy. Grows to a height of 90cm and spread of 60cm.
Available in 1litre pots
