The blooming of rhododendrons and azaleas is the annual early summer highlight in gardens and parks. The variety of growth and flower forms, their appealing appearance throughout the year, and the splendor of their blossoms, which range in color from white to yellow, pink, red, and even blue and violet, have made them some of the most popular garden plants. With the right growing conditions and a bit of care, they bloom faithfully and reliably and can live for a very long time. This book presents the most important and beautiful species and varieties for the garden, provides information about their requirements, and answers all questions regarding site preparation, planting and care, design, propagation, as well as diseases and pests.