What defines creeping perennials?

Creeping perennials are characterized by their ability to reproduce through underground structures such as rhizomes or tubers. This underground growth allows them to spread over time, resulting in a dense ground cover. These structures enable the plants to survive adverse conditions, as they can store energy and nutrients, allowing the plant to re-emerge each growing season. In contrast to annuals, which complete their life cycle in one season, or plants that are limited to specific climates or shorter life cycles, creeping perennials are resilient and capable of thriving over multiple seasons. This reproductive strategy is instrumental in their persistence and spread in various environments, making it a defining characteristic of creeping perennials.