Non-Native Invasive plant species are widespread in our region and pose a serious threat to local ecosystems. These plants spread aggressively, outcompeting native trees, shrubs, and wildflowers for sunlight, water, and nutrients. Because they did not evolve alongside our native wildlife, they provide little to no food or habitat value for birds, pollinators, and other animals. In many cases, invasives alter soil chemistry, disrupt forest regeneration, and create dense monocultures that reduce overall biodiversity.
According to a 2020 survey conducted by the Hamilton County Invasives Partnership, community members were asked to identify the most problematic invasive species in the county. The following species were most frequently cited: