Tree Support and Lightning Protection Practice Test 2025 – Complete Exam Prep

Heavy pruning can significantly impact a tree that requires support, particularly if the pruning is excessive. When a tree is heavily pruned, it loses a substantial amount of foliage and structural branches. This loss can reduce the tree's ability to photosynthesize effectively, leading to a decrease in energy reserves. The reduction in the tree's canopy can also negatively affect its overall balance and stability, potentially making it more susceptible to wind or other environmental factors.

Moreover, excessive pruning can create an imbalance in the tree's structure, leading to uneven weight distribution. This can result in stress on the remaining branches and the trunk, further weakening the tree's structural integrity. Therefore, while some pruning may be necessary and beneficial to promote health or growth, heavy or excessive pruning can indeed weaken the tree and exacerbate its support needs.

Overall, understanding the relationship between pruning and tree health is crucial for making informed decisions about tree care and support requirements.