Pruning
Directional pruning removes only those branches that conflict with the power lines. Instead of cutting the limbs back to unnatural stubs, branches are pruned back to the trunk where trees normally shed them. This helps direct future growth away from the power lines and minimizes weakly attached regrowth.

At first, your trees might look different after directional pruning. However, down the road, they will be less susceptible to pest problems, decay and will be less likely to drop branches during storms. Directional pruning is actually better than other pruning methods for safety and your tree's health.

V-pruning and side pruning are the two main variations of directional pruning. Some trees with one straight, main trunk may not be good candidates for directional pruning. These must be "topped" in order to achieve clearance.