Periwinkle
The Periwinkle, 'Vinca minor', is a great ground cover for all locations, even the deepest shade! In early summer, numerous purple flowers add to the beauty of this plant. It covers large areas in no time! The leaves stay evergreen in milder climates. Flowers are purple, blue or white depending on the cultivar. Plants bloom in March or April and sometimes again in the fall. Vinca minor grows about 6 inches tall, spreading in all directions by sending out long trailing and rooting shoots, which make new plants. These outstanding perennials will help you solve your landscaping problems. All are easy to grow in just about any location. Yes, even dry, sun-baked banks or shady, moist spots that need color. Once established, these low-care, hardy perennials will provide years of enjoyment and beauty. ... more info
Geranium - Southcombe Double They do best in sun, but will tolerate some degree of shade. For the most part, cranesbill are long-lived and do not require a lot of care. They are perfect in the perennial border and work well as a ground cover too.

