What is perennial definition?

A perennial is a type of plant that lives for more than two years and usually comes back every year. Unlike annuals and biennials, which complete their life cycle in one or two years respectively, perennials continue to grow and produce flowers and foliage year after year. They often die back to the ground during the winter months but reemerge in the spring. Some examples of perennials include roses, hostas, daylilies, and peonies. Perennials are often used in gardens and landscapes because of their longevity and the ability to provide color and interest year after year. They can be planted in a variety of soil types and conditions and are relatively easy to maintain with proper care.