What is a sign that a tree has been successfully supported?

The growth of new leaves and branches without stress is a clear indication that a tree has been successfully supported. When a tree is well-supported, it can stabilize itself and focus its energy on healthy growth rather than expending resources to cope with damage or instability. This growth suggests that the tree's root system is functioning effectively, and the support system in place is allowing the tree to thrive without the hindrance of mechanical stress from wind or weight distribution issues.

In contrast, signs like yellowing leaves typically indicate stress or health issues rather than successful support. A tree becoming shorter could suggest damage or poor health rather than stability and growth, and peeling bark is often a sign of environmental stress or disease, which would not correlate with effective support.