Photo showing a mass of purple flowers on a common harebell, which is pictured growing on a stone wall, in a tiny pocket of soil, and is clearly thriving in this sunny, dry position. Other names for this plant include Wall bellflower, Dalmatian bellflower and Adria bellflower, while the official Latin name is: Campanula portenschlagiana. This seasonal plant (flowering in late spring / early summer) is ideal for a rockery / rock garden, although it can be invasive.
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