Penstemon 'Dark Towers'
Foxglove-like pink flowers are produced from July through to the autumn above bronze-red coloured scrappy semi-evergreen leaves. Looks wonderful as part of a cottage garden border and is extremely attractive to bees, especially bumblebees. Best in full sun to partial shade in a moist but well drained soil. Shelter from cold easterly and north winds. Ht 70cm S 40cm.