Mother Nature whispered new life into our wisteria. By May 21, when the wisteria should have been in bloom, I gave up and took this photo, a closeup, hoping I could see some sign of life. My conclusion? No life. I mourned the shade I had been looking forward  to. Still, I kept watering it. Wisteria is a very thirsty plant. No other incentives. In just over a month life has been restored. The piazza and the…