Thanks for your suggestions. I think you might be right about placing a bird of paradise by the pipes. The picture makes the area look longer than it is, and having the rear hedge, the bird of paradise, then a plumeria might be too busy. I could always add some foreground annuals for more color.
That said, I wound up purchasing my first Plumeria from a nice fellow off Craigslist. Couldn't resist. I guess I can see the temptation of the plant now. Nice fragrance with a white pink apricot color to flower. Any idea what variety this might be? My backyard may be better suited and can enjoy the fragrance more. Here's a pic.