Why do cypress trees grow these structures in wetland environments?

Cypress trees develop "knees" in wetlands, which are upward-growing root extensions. While their exact function is debated, these structures are thought to aid in gas exchange for roots in low-oxygen, waterlogged soils, or provide structural support and anchorage in unstable, saturated environments. They represent a fascinating adaptation to the challenges of wetland life.

Get Personalized Plant Care

Download ForwardPlant for customized watering schedules, plant identification, and expert care advice tailored to your specific plants.

Try for Free
Download QR Code