PERENNIALS FOR DIFFERENT PURPOSES : Page 660
Sweet William Red Campion
Digitalis purpurea Viola cornuta
Foxglove Tufted Pansy
Glaucium luteum Viola tricolor
Yellow Horned Poppy Pansy
K. Perennials to be Transplanted Frequently. There arecertain perennials which require special attention for their best devel-opment. The perennials in this group should be taken up, divided,and replanted every two or three years, as they grow more vigor-ously and multiply faster than the other groups of perennials.