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These three products all resolve the soundness of the tree's trunk. If This Article Is More In-Depth is healthy throughout, then many other elements (described below) can, with care and attention, be reversed to assist turn otherwise having a hard time trees into successes. The odds of a turnaround are also increased if the tree has a bigger diameter trunk (> 20/51 cm DBH) and if it is 30 years old or more.
Measure in between terminal bud scars to identify yearly growth. a) > 10" (25cm) each year = Healthy treeb)