A rose by any other name may smell as sweet--but nothing compares to flowering rosebushes for beauty and aroma. Throughout the world, and throughout history, growers have tended lovingly to this most popular flower. Roses come in such a wide variety of sizes and colors that, all by themselves, they can add diversity to your garden. Carefully choose where you'll plant them: they require at least six hours of sun and good air circulation. Keep them...