PapaMatt, sapling bows work great without decrowning, especially if you use one of the woods such as hickory or elm that are stronger in tension than compression-crowned backs may actually make a better bow than flat backs on some of these woods, kind of natural trapping of the cross section. I have made bows from small hickory, elm, and striped maple saplings that did well. It helps sometimes to make them a bit longer than usual.