Mixed Container Solutions - Ive Got Rhythm - This is a great site. It shows a variety of container ideas for every light situation and then gives the information for all of the plants in each container.
Red Stonecrop (Sedum Spurium 'Schorbuser Blut') Zone: 3 to is a very attractive border plant that does not mind the shade and can be used as ground cover under trees and shrubs. Another advantage of these plants is that they suppress the growth of weeds.
Mavis Garden Blog - Ideas for Summer Container Gardening