Pretty soft pink bells with defined white centres smother the upright stems of this hardy perennial from june right through to october penstemon 39pensham laura39 is a wonderful plant for cottage garden borders patio containers or wildlife gardens as the blooms attract bees part of the pensham penstemon series this eye45catching semi45evergreen perennial has a strong bushy habit and has been bred to cope with whatever the british weather throws at it33 height 90cm 40363