Height limitations, hedges, living fences or screening. There shall be no height limitation for hedges, shrubs, evergreens, trees of any type, etc., at or near side, front and/or rear property lines, except as outlined under Article X. However, where visibility is limited at driveway exits, the height limitations for hedges, shrubs and evergreens, living fences or screening shall be three feet only, and such limitations shall extend along front and side lot lines for a distance of 25 feet.