Perennials are plants that live for more than two years, returning each growing season. Unlike annuals, which complete their life cycle in one year, perennials grow back from their root systems, often producing flowers and foliage year after year. They can be found in various climates and are popular in gardens for their longevity and ability to provide consistent beauty. These plants can be categorized into two main types: herbaceous and woody. Herbaceous perennials die back to the ground in winter but regrow in spring, while woody perennials, like shrubs and trees, maintain their structure year-round. Perennials are essential for biodiversity and can enhance soil health.