CAMPANULA PYRAMIDALIS:   This is the tallest of Bellflowers that we grow and is sometimes called the Chimney Bellflower.  Reaching 2 m or more, the flowers are borne on tall slender spikes that appear in late summer into fall.  Preferring sun and good soils, this species is ideal for the back border or as a statement plant.  Most of the leaves are concentrated in a rosette near the base of the plant.  Seeds should be started in containers in early April/May to be transplanted out.  Cover the seeds with .5 cm of soil and keep warm and moist until germination occurs.  40 seeds.   P459