As a homeowner, you likely consider the ROI, or return on investment, when considering a home-improvement project - especially if you plan to eventually sell your home. Putting your money toward an interior renovation or exterior makeover that potential buyers will also be looking for means that not only do you get more enjoyment from your home, you may also make much of that money back when you do sell. Landscaping is one area that almost always pays off, if you do it right.