Spray no more! Roses have a reputation for being finicky garden plants that require chemicals and fertilizers to stick healthy and disease free. Fortunately, up to date breeding efforts have produced disease-resistant varieties that perform beautifully in a wide variety of conditions. Peter E. Kukielski, former curator of the award-winning rose garden on the New York Botanical Garden, highlights 150 of those tough, new varieties, rating them for disease resistance, flowering, and fragrance. He also tells which perform perfect in every region and teaches simple cultivation techniques so that you can lead to gorgeous, easy-care gardens full of healthy roses.