Fencing bordering the golf course shall not exceed 15 feet in height, except with respect to fencing and netting located for a driving range, any golf hole or short course in which case fencing, netting, or both (together with supporting poles) shall not exceed 150 feet in height. All fencing shall be exempt from any setback requirement at the approval of adjacent neighbors. If approval cannot be obtained, the setback shall be a minimum of 20 feet from the property line and buffered by new native trees and shrubs.