Campanula glomerata ''Bellefleur''
Click to enlarge
This is a truly gorgeous, dwarf form of Campanula glomerata, producing large clusters of deep violet-blue funnel-shaped flowers. Will establish quickly, forming a beautiful clump and being dwarf it makes a perfect garden edging too. Cut back after flowering. Sun, part-shade. Most soils that retain some moisture in the height of summer. 15-25x30cm approximately.