I seem to remember someone had Thornbird and Praetorian Guard next to each other. Does anyone remember that or is it just me? Contrasting colors please the eye as well as repetitive design. IMHO, a riot of color is just as pretty as a planned, well laid out garden. Pastels and bright patterns, selfs and amoenas with bitones and bicolors repeated in a pattern is always splendid. Mine just go where I can see them best from the house.