Sources: Esri, Airbus DS, USGS, NGA, NASA, CGIAR, N Robinson, NCEAS, NLS, OS,NMA, Geodatastyrelsen, Rijkswaterstaat, GSA, Geoland, FEMA, Intermap and the GIS user community, Sources: Esri, HERE, Garmin, FAO, NOAA, USGS, © OpenStreetMap contributors, and the GIS User Community

Sources: Esri, Airbus DS, USGS, NGA, NASA, CGIAR, N Robinson, NCEAS, NLS, OS, NMA, Geodatastyrelsen, Rijkswaterstaat, GSA, Geoland, FEMA, Intermap and the GIS user community, Sources: Esri, HERE, Garmin, FAO, NOAA, USGS, © OpenStreetMap contributors, and the GIS User Community

Sources: Esri, Airbus DS, USGS, NGA, NASA, CGIAR, N Robinson, NCEAS, NLS, OS, NMA, Geodatastyrelsen, Rijkswaterstaat, GSA, Geoland, FEMA, Intermap and the GIS user community, Sources: Esri, HERE, Garmin, FAO, NOAA, USGS, © OpenStreetMap contributors, and the GIS User Community

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.

Get help with Hemlock Woolly Adelgids. View list of vendors.

Soil injectors are provided by the Georgia Forestry Commission to aid those interested in treating their own trees. The injectors are loaned out free of charge but a $250 deposit is required.

Case Studies, Research Guides and Tools to help cultivate thriving urban forests that boost public health, safety, sustainability and economic growth.

Cogongrass is one of the most invasive plants in Georgia. Follow along with Lynne Womack, our Forest Health Coordinator, and Mark McClure, our Forest Health Specialist, as they discuss the characteristics, common look-a-likes, and location of Cogongrass.