Despite our best efforts to take care of our trees, sometimes there are stressors that are out of our control that cause the tree to over time lose its vigor and start to die. If you are not sure what is happening with your tree, we strongly recomend contacting us for help, to deteremine if there is a problem that we can pinpoint. Unfortunately, when a tree is experincing decline we cannot determine the exact cause here in the clinic. Here is an article that helps to explain what types of things might cause decline: