When I first moved to Tyler, I soon fell in love with azaleas. The Tyler Azalea Trail, held annually at the end of March through early April, captivated me with miles of trails lined with homes displaying masses of brilliantly colored azaleas. Being the county Extension horticulturist, I made it my mission to learn as much as I could about azaleas. So, I endeavored to know the names of all popular azaleas that bloomed at that time. Foolish...