Since it has been hotter and drier than normal in Tucson it has been depressing waiting for rain that does not seem to come. However even with the higher temps, and little rain, many of my cacti continue to put out blooms. I have these cacti in a semi shaded area, so they get filtered sun most of the day with a little direct sun in the afternoon. I happened to catch my ever-blooming Bishops Cap the other day putting out a lovely little bloom!
Late afternoon the flower closed up- gaining a lovely peach shade to the petals.