KNOXVILLE, Tenn. (WOKI / WVLT) – The City of Knoxville is rolling out a new $80,000 initiative to combat invasive plant species in its park system, beginning with kudzu removal at Fort Dickerson Park and areas near Augusta Quarry.
The effort, approved by City Council and largely funded through a Tennessee Department of Forestry grant, will target one of the region’s most aggressive invasive plants. Kudzu, originally introduced from Asia, can grow up to a foot per day during the summer and quickly overtake native vegetation.
City officials estimate that between 15 and 25 acres of kudzu need treatment at Fort Dickerson Park alone. Certified contractors will use EPA- and FDA-approved herbicides designed to eliminate fast-growing invasive species while sparing native plants.
Public Service Director Rachel Butzler said the project builds on a successful eradication effort along Knoxville’s South Waterfront, where kudzu removal has allowed native plants and wildlife to return while reducing erosion into the Tennessee River.
Previous attempts to control kudzu using goats were unsuccessful because the animals could not reach the plant’s deep root system and consumed desirable vegetation along with the invasive growth.
The current plan includes two to three years of monitoring to ensure long-term success, with crews expected to begin work later this summer. Officials also plan to collaborate with nearby property owners to address infestations that extend beyond park borders.
Once cleared, the areas will be replanted with native species to improve biodiversity and create healthier habitats for birds, pollinators, and other wildlife.
If successful, the city hopes to expand the invasive species removal program to additional parks across Knoxville.
