I’ve never considered myself a color expert, a landscape designer or, heaven forbid, an interior decorator. But I know what I like about color. It’s the contrast, the way one end of the wheel brings out the other.

It’s the profusion of complementary shades in the summer garden. Our neighbor’s, for instance (not pictured here; this is ours), with tall zinnias of yellow, orange and pink all mixed in with the sturdy dusky rose coneflowers.

As for us, we’ve had orange day lilies, yellow black-eyed susans and pink coneflowers all together, and, if you look at them from the right angle, you can see a purple hydrangea in the foreground, too. These bright mingling hues are enough for now. They are meant to go together; they are pleasant on the eyes.