Which plant characteristic describes those that return year after year, persisting through seasons?

Perennial plants are characterized by their ability to live for multiple years, returning each growing season after surviving through the winter and other climatic challenges. This resilience allows them to establish extensive root systems, which can enhance their survival rates and adapt to a variety of environmental conditions. Unlike annuals, which complete their life cycle in one season, or biennials, which require two years to complete their life cycle, perennials can bloom year after year without the need for replanting. This characteristic makes them particularly valuable in landscaping, as they provide consistent beauty and ecological benefits over time, such as promoting soil health and supporting wildlife.