Here's a volunteer wave petunia. I wish I remembered what the variety name is because I'm blown away by the array of colors stemming from one plant.
And speaking of an array of colors, how about the many shades of pink on this sedum.
Obviously I'm not the only one who appreciates the sedum.
Even the geranium shows well when you can't see how much of it isn't blooming.
And finally the variegated liriope, known for it's foliage not it's flowers, puts on a nice show as we head toward the end of summer.