Coreopsis sounds like a medical procedure that your doctor mentions in a tone suggesting you should have been doing something about it earlier. It is not. It is a wildflower that grows along roadsides in North America with the energy of something that has decided the roadside is as good a place as any. The Orange Yellow Coreopsis — 5.25 inches across, ceramic, one screw, no water — is orange yellow, which is the color of something still deciding between two good options and taking its time about it. The wall does not mind waiting.