Ornamental flowering trees such as dogwoods and magnolias are often the prized specimens in a landscape design. But a flowering tree doesn't have to be an "ornamental" (i.e., for looks only) in order to enhance a landscape design. With new disease-resistant varieties on the market, it's time for homeowners to take a second look at fruit trees as landscape design specimens. Apple trees, for instance... bloom as beautifully as any ornamental, and their blossoms later develop into something useful -- a delicious fruit renowned for its nutritional value. Discover some of the varieties of apple trees, including dwarf and semi-dwarf varieties, and learn about an age-old method for incorporating apple trees into a small space.