2021 Dirty Dozen (Top Twelve Nonnative Invasive Plants) List

72 counties have had cogongrass detections since 2007, and to date 34 of the 72 counties have no active cogongrass. Georgia’s proactive treatment program assists landowners across the state, and 85% of all known cogongrass spots in Georgia are considered inactive.

The Georgia Forestry Commission documents all known cogongrass infestations.Invasive Species: Any plant or animal that has been introduced and aggressively competes with and displaces local native communities; normally having no native enemies to limit reproduction and spread.

The Dirty Dozen List of Non-native Invasive Species is ranked by the total acres occupied according to Forest Inventory and Analysis data. Honey Suckle and Fescue are not included in this list. Credit for the data used to make this list to the US Forest Service Forest Inventory and Analysis Program and The Georgia Forestry Commission FIA Foresters.

Forest Health

…displace native species and are likely to cause harm to the economy, environment or human health. The twelve most invasive plants in Georgia are known as the Dirty Dozen. They…

Resources

…animal that has been introduced and aggressively competes with and displaces local native communities; normally having no native enemies to limit reproduction and spread. The Dirty Dozen List of Non-native…

Careers

…in the suppression of wildfires Prepare reports, including measuring and computing acreage Assist landowners in control burns and plow pre-suppression breaks Use appropriate equipment including hand tools and bull dozers…

Connect With Nature

…Georgia has dozens of places for you to kick back in the great outdoors. See and do it all in beautiful Georgia State Parks and historic sites. Many State Parks…

Forests for Georgia, Georgia for Forests

…visitors who enjoy our forests every year. The world-renowned Appalachian Trail, or AT, begins at Georgia’s Springer Mountain. Dozens of lakes across Georgia provide expansive beauty and respite along with…

Reflections on the Big Fire of 2007

…in. The wind changed and smoke just dropped down; you couldn’t see anything. A dozen of our big tractors were coming in to refuel and the ground was just shaking,…

What I Did On My Summer Vacation…

…with are the huge trucks on the road with dozens of mature, oxygen-producing trees that have been chopped down in the prime of their lives. I’m aging myself with this…