Like everything else in life, there is a right way to do things and a wrong. In order to ensure your tree’s health it is important to take care of them the proper way. A little bit of understanding goes a long way. Check out this sheet to see if your tree practices are headed down the right path.
Do your ash trees seem to be dying or extremely unhealthy? You may be experiencing the invasive Emerald Ash Borer. For more information on this problem check out this fact sheet from Ohio State University: