For your front yard perennial garden. Nepeta Walkers Low, salvia, artemisia, and autumn joy sedum could give you this look. Designer Plant Combinations: 105 Stunning Gardens Using Six Plants or Fewer : Scott Calhoun
Hydrangea garden ~ for those of you new to gardening, hydrangea are perennial (come back every year) and the color of their blooms (pink, blue, or purple) is determined by the pH of the soil.which can be adjusted by YOU. Now how fun is that?