
If we're pitting hedges and fences against each other, in theory, hedges win out. Of course, we'd rather be looking at natural greenery than artificial structures, even when they're made from beautiful materials. However, there's a reason why you see fences used for boundaries and privacy far more, especially in urban areas.
This is probably why you'll notice tall privacy fences cordoning most homes and offering a touch of solace in an otherwise crowded street. But when it comes down to it, you have the glaring dilemma of having to choose between fences and hedges, and its down to their individual pros and cons.