Perennials
-
Campanula sibirica ‘Royal Wedding’ (Siberian Bellflower)
-
Campanula takesimana (Korean Bellflower)
-
Campanula x ‘Sarastro’ (Bellflower)
-
Campanula x ‘Birch Hybrid’ (Bellflower)
-
Caulophyllum thalictroides (Blue Cohosh)
-
Centaurea montana ‘Amethyst Dream’ (Mountain Cornflower)
-
Centaurea montana ‘Amethyst in Snow’ (Mountain Cornflower)
-
Cephalaria gigantea (Giant Pincushion Flower)
-
Ceratostigma plumbaginoides (Plumbago)
-
Chelone glabra (White Turtlehead)
-
Chelone lyonii ‘Hot Lips’ (Pink Turtlehead)
-
Chrysanthemum x ‘Brandywine Sunset’ (Hardy Chrysanthemum)