Frank,
If there is viable tissue in the bud and the bark, it will grow, but most likely, it will sprout from somewhere below there. I had a Stark Brown Turkey that I just unwrapped, thinking I am far enough north that earlier would be too soon. Wrong! Not only dessicated, but moldy and it looks like right down to the roots. Everything I took into the garage is sprouting wonderfully. Might be time to pitch this puppy.