What Girdling Roots Are and Why They Kill Mature Trees

When a mature tree begins to decline—yellowing leaves, thinning canopy, or sudden branch dieback—many homeowners suspect insects or disease. But one of the most common and overlooked killers of healthy trees is something hidden below the surface: girdling roots. Understanding what girdling roots are, why they form, and how they destroy even decades-old trees can help you protect the […]