Wander Through Gardens That Change With Every SeasonSpring begins the garden’s most dramatic stretch of natural color. Slow Down And Notice Plants You Rarely See Anywhere ElseThe collection includes more than 400 species and varieties chosen for conditions that many conventional garden plants would find difficult. In spring, small cactus flowers can appear almost oversized against the compact plants carrying them. Summer introduces tall penstemons, red yuccas, desert willows, and hummingbird trumpets, changing the height and movement within the beds. Southwestern sections bring together agaves, yuccas, desert shrubs, and additional cacti.