Is it true or false that a double girdle with a chain saw will prevent sprouting?

Using a double girdle technique with a chainsaw generally does not prevent sprouting. A double girdle involves making two cuts around the circumference of a tree, effectively damaging the cambium layer to disrupt the tree's ability to transport nutrients. However, this method may not completely eliminate sprouting, as some trees have robust survival mechanisms that can allow them to resprout even after significant damage. This sprouting tendency is particularly evident in species that are resilient and adapted to withstand disturbances, such as certain hardwoods.

In contrast, techniques like complete girdling or herbicide application might be more effective in ensuring that a tree does not resprout. Therefore, while a double girdle can inhibit growth, it does not guarantee that the tree will not produce new shoots.