Q: I have an 8-year-old oak tree. It looks like it has a girdling root. Should we cut through the root in two places so it can be removed, or should we leave well enough alone. A: Definitely trim and ...
On this horticulture day episode of Talk of Iowa, DNR forester Mark Vitosh shares a cautionary tale about stem girdling roots and how to avoid them. Later in the hour, ISU extension horticulture ...
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