What will happen to a Crepe Myrtle if you were to carve into it?

Carving into a Crepe Myrtle can cause significant damage to the tree by injuring its bark and cambium layer, which are crucial for nutrient and water transport. This injury can lead to stress, increased vulnerability to pests and diseases, and potentially result in dieback or death if the damage is severe. Additionally, the tree may respond by forming callus tissue, but this process can take time and may not fully heal the wounds. It's generally best to avoid carving or making unnecessary cuts into any tree for its health and longevity.