The right landscaping can transform a yard into a gorgeous and welcoming green haven, and we've all enviously walked past that neighbor doing it just right, with a perfect lawn, well-trimmed trees, and a colorful sea of flowering plants. Well, expert help is here at last: The plants that will thrive in each geographic zone, how to feed, water, and care for your choices, how to keep destructive insects and diseases at bay, and everything else you need to build and maintain your very own thriving oasis—and be the envy of the neighborhood.