Senescence The Plumeria > Senescence Posted on September 13, 2016November 10, 2022 by PlumeriaDB ALL0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ Share This Tweet Share Tags: Climate, DormancyCategories: Climate, Dormancy, TreeThe aging process. Also used to describe a plant that is in the process of going dormant for the season, although technically only the parts that are dying (the leaves) are becoming senescent. Related Articles: Gibberellins (GAs) and Gibberellic acid (GA3)Glossary: DeadheadGlossary: Gibberellins (GAs)