Campanula pusilla ( Pusilla Campanula )
C. pusilla is more normally know as C. cochleariifolia , see C. cochleariifolia for more data . Vast group of plants in a wide motley of shapes and sizing . well-favored blooms , typically bell - shaped , blue flower from spring to fall . Leaves at pedestal of plant life are big and blanket than stem parting . Uses for campanulas are as diverse as the varieties usable . Showcase smaller varieties where they may be treasure – in rock corner , close to a path ....