Plant competition occurs when different plant species or individuals vie for the same resources, such as sunlight, water, and nutrients. This competition can influence plant growth, reproduction, and survival. When resources are limited, stronger or faster-growing plants may outcompete others, leading to changes in community structure and biodiversity. In ecosystems, native plants often compete with invasive species that may have advantages in growth or resource use. This competition can disrupt local habitats and affect the overall health of the ecosystem. Understanding plant competition is essential for effective conservation efforts and managing agricultural systems.