Campanula is a large genus with about 300 species, all native to temperate regions of the Northern Hemisphere. There are annual, biennial and perennial types within the genus. Carpathian Bellflower, Carpathian Harebell, or Tussock Bellflower (Campanula carpatica) is one of the low growing, perennial species that originates from the Carpathian Mountains of southeastern Europe. One of the best selections of this species is the 'Clips' series. 'Deep Blue Clips' offers a slightly darker shade of violet-blue.