Saguaro Cacti and the Storage of Desert Rain | Nature for Sleep

Nature Documentary For Sleep · Sep 17, 2026 · 2h 34m

Saguaro Cacti and the Storage of Desert RainSettle in for a quiet exploration of Saguaro Cacti and the Storage of Desert Rain. This episode follows Saguaro Cacti in Their Sonoran Desert Home; The Different Rains That Reach a Saguaro; Rain Moving Through Gravel, Slopes and Soil; The Shallow Roots That Collect Brief Rainfall; Water Held Inside Living Cells; Expanding Pleats and the Wooden Framework; The Protective Surface and Its Spines; Nighttime Gas Exchange and Daytime Food Making; Growing Taller and Developing Arms; Flowers Shared by Night and Day; Red Fruit and the Movement of Seeds…