Selfpruning
Selfpruning is a phenomenon observed in certain plants where they naturally shed older or less productive parts, such as leaves, branches, or flowers. This process is an adaptive strategy that helps the plant conserve resources, improve light penetration to the remaining parts, and reduce the risk of disease or pest infestation. The exact mechanisms and triggers for selfpruning can vary significantly between species.
In trees, selfpruning, also known as natural pruning or shedding, often involves the formation of an abscission
In herbaceous plants, selfpruning might manifest as the yellowing and dropping of lower leaves as the plant