Q.shortening a boxwood hedge
Would like to shorten an old boxwood hedge. Currently hedge is 6 feet tall and 2 feet wide. Would like to cut down to 4 feet but same width. There are some leaves about 6 inches from top in the center of the bushes. I am thinking I would start by cutting 6 inches off the top every year for four years. Is this reasonable?

Certified GKH Gardening Expert
It sounds like you have the right idea. Here is an article that will give you more information: https://www.gardeningknowhow.com/ornamental/shrubs/boxwood/trimming-boxwood-bushes.htm