What term describes plants that live for more than two years?

The term that describes plants living for more than two years is "perennials." Perennial plants have enduring life cycles that allow them to come back year after year, often thriving through various seasons and conditions. They typically develop a robust root system and may renew their growth in spring or resume growth after dormancy during the winter. This characteristic distinguishes them from annuals, which complete their life cycle in one year, and biennials, which complete their life cycle in two years. The concept of decennials refers to a very long-term lifespan but is not commonly used in plant classification. Understanding these terms helps in the garden management and cultivation of various crops, as perennials are often favored for their sustainability and lower maintenance over time compared to annuals.