Winner of the rhs chelsea flower show 39plant of the centenary39 a celebrated cranesbill producing masses of saucer shaped violet blue blooms with dainty white centres repeat flowering throughout the summer hardy geranium 39rozanne39 makes excellent ground cover through the front of informal borders or spilling from containers as summer ends the loose mounds of foliage colour to reddish brown and fiery orange for an extended display into autumn height 30cm 40123441 s