In the olden days we gardeners would take a deep breath and go out to clean up the fall garden. There were dead annuals, and dead perennials gone to seed. There were dead leaves everywhere. The garden is a mess in the fall. That view of the fall garden has changed. Last month I attended Lorri Cochran’s talk, courtesy of Greening Greenfield, about how to create a habitat garden that will support birds, and bees and during the…