Campanula porscharskyana ''Serbian Bellflower''

A totally gorgeous very hardy, easy ground cover Campanula with trailing stems of light violet-blue star-shaped 1.5-2cm flowers over a very long period from early Summer.  Perfect for trailing over retaining walls, tumbling out of hanging baskets, in rockeries or as a garden edging.  Suitable for all soil types.  Sun, semi-shade.  10x30cm approximately.