And Matures — Young

Mature leaves are often protected by physical toughness. They are more likely to utilize inducible chemical defenses , which are activated only when a specific threat, such as herbivory or stress, is detected. 3. Environmental Interactions and Adaptability

In some species, such as the Ginkgo tree, environmental stress can trigger unusual developmental shifts. For instance, young male Ginkgos may develop female reproductive branches when stressed by transplanting or drought. young and matures

The age of an organism also influences how it interacts with its ecosystem and responds to external stressors. Mature leaves are often protected by physical toughness