[ARIZONA (AZ) R-21 HARDSCAPING AND IRRIGATION SYSTEMS Exam Success Course] The ARIZONA (AZ) R-21 Hardscaping and Irrigation Systems Practice Course provides specialized training for professionals involved in landscaping projects. This course covers essential topics such as hardscaping design, material selection, installation techniques, and irrigation system management. Participants will gain hands-on experience with various hardscaping elements, including patios, walkways, and retaining walls, as well as irrigation systems such as sprinklers and drip systems. The curriculum includes practical exercises, case studies, and detailed study materials to ensure participants can effectively manage hardscaping and irrigation projects. By completing this course, professionals will enhance their skills, ensure high-quality installations, and advance their careers in landscaping technology.