Watters Garden Center is hosting its 62nd annual Spring Open House for the entire weekend of March 15-17th Get ready to see the newest, most unique, beautiful plants with vibrant color and vigor that not only beautify your home garden, but can thrive in our Northern Arizona soil. Experts, farmers, and growers are traveling from all over the country to show our local gardeners the best bloomers, elegant evergreens, and fragrant flowers.