I have a snowball bush 14 yrs.old I transplanted it in October of last yr. It is full of buds but it has no leaves on it. I can take a small branch and break it off and on other branches it does not break off it just Benda . Is my tree dying? I pray it's not I got it 14 yrs. Ago when I lost my 2 yr. Old grandson. Any idea what's wrong with it? It has full sun too. Thanks!