HELP my 'tulip tree' is Turning Yellow and Brown
The tree is a Liriodendron tulipifera. I planted it last spring and it grew fine. Just now in July it started turning yellow then brown. The branch tips are still green though. I am thinking about replanting the tree because it is not stable in the ground it kinda wiggles in the ground if you grab the trunk and shake it. What could it be? What should I do?