Campanula Glomerata. For best results grow in moist but well drained soil in full sun to partial shade. The stem is simple erect and shortly pubescent basal leaves are petiolated oval lanceolate and lightly heart shaped while cauline leaves are lanceolate sessile and amplexicaul the inflorescence is formed by 15 20 sessile.
Campanula glomerata produces bell shaped flowers and dark green leaves. Leaves color green the leaf heart shape with serrated edge. Glomerata is a vigorous rhizomatous perennial forming an extensive clump of erect stems bearing dark green ovate leaves and dense terminal racemes of deep violet blue bell shaped flowers all summer.
Acaulis clustered bellflower is a low growing spreading perennial with upward facing bell shaped deep purple flowers held in dense clusters.
Leaves color green the leaf heart shape with serrated edge. Campanula glomerata or clustered bellflower is a herbaceous clumping perennial that grows well in average medium moisture well drained soil in full sun or part shade. Information from dichotomous key of flora novae angliae. Flowers in an open to somewhat crowded inflorescence with a white or pale blue corolla vs.