Blue Flower Campanula. In early summer blue upturned bell shaped flowers are borne on short stalks just above the foliage. Campanula carpatica is one of the most popular and easily grown alpine campanula species having very large wide open flowers most varieties have white or blue flowers borne from early to late summer.
Delicate and graceful campanula rotundifolia bluebell is an upright perennial with attractive bell shaped nodding blue violet flowers that hang singly or in clusters at the tip of erect stems throughout summer. In early summer blue upturned bell shaped flowers are borne on short stalks just above the foliage. Among campanula bellflower this characteristic is considered to be uncommon.
The term bell flower originates from the 16 th century.
Campanula is a group of over 300 annual biennial and perennial plants that span several sizes and colors. Delicate and graceful campanula rotundifolia bluebell is an upright perennial with attractive bell shaped nodding blue violet flowers that hang singly or in clusters at the tip of erect stems throughout summer. The primary characteristic is the upturned open cup shaped flowers in hues of pink and white but primarily lavender or light blue. Thumbell blue bluebells blooms for many months with a profuse display of nodding blue flowers held on wiry stems.
