hydrangea and wisteria - both have varied flower colors. Both are also seen in Old Southern landscapes. Hydrangea like rich damp soil with filtered sun. Wisteria will seek out light and do well in full sun.
Use geometry to contrast or complement the flowerbed's curving borders repeat in the gentle edging of lawn. Plants chosen in similar hues.lavender, light purple, and fuchsia offer a soothing color for the garden- ideas for the azaleas.