How should branches be selected for support systems?

Branches selected for support systems must be healthy and exhibit a good angle of attachment. This is essential because healthy branches are less likely to break or fail when under stress from wind, heavy foliage, or other environmental factors. A good angle of attachment ensures that the branch is structurally sound and able to distribute the forces exerted upon it evenly, which contributes to the overall stability of the tree.

Choosing branches that are large, located near the ground, or weak and flexible would not provide the necessary strength and durability for an effective support system. Large branches might seem strong, but if they aren't healthy or well-angled, they can still present a risk of failure. Similarly, branches near the ground may not have the same tensile strength or might be subject to more stress due to their position. Weak and flexible branches, on the other hand, lack the robustness needed to withstand the considerable forces that a support system must manage.