Intense double violet45blue flowers adorn this vigorous hardy geranium the distinctive dark green leaves with furrowed veining turn to a beautiful orange45red in autumn also known as 39birch39s double39 geranium himalayense 39plenum39 make a wonderful addition to herbaceous borders where it39s informal habit will create colourful ground cover even in shady areas height 25cm 40103441 spread 60cm 40243441 size 1 bare roots supplied