Delicate magenta bells adorn the red stems of this lovely hardy perennial from june right through to october penstemon 39pensham just jayne39 is part of the pensham series which are renowned for their robust growth semi45evergreen foliage and ability to withstand whatever the british weather throws at them33 perfect for informal cottage garden borders and large containers the flowers of penstemon 39just jayne39 are also attractive to bees height 90cm 40363441 s