(Beardtongue) Family Plantaginaceae Originating from N. America and E. Asia
Semi-evergreen perennial with grey/green leaves and tapering spires of fox-glove like pink/blue flowers. Penstemons flower over a long period - from June until the first frosts. Very attractive to bees and pollinating insects. Mulch in winter. Grow in well-drained soil in sun/part shade.