Campanula seed
Easy to grow from fresh seed. Will come back every year. Grows to three feet tall. Full sun or partial shade. Fresh seeds. Can be started indoors in winter to be transplanted outdoors in spring, or can be sown directly into the ground in spring or summer. Excellent cut flowers with long vase life.
Campanula:
Campanula patula
Campanula persicifolia
Campanula rapunculoides
Campanula rapunculus
Campanula rotundifolia
Campanula trachelium