Active Biosecurity Weeds
The following list provides a summary of Biosecurity Weeds located in the Federation Council local government area and their active growth timings.
| Biosecurity Weed Name |
Active growth times |
Locations |
| African Box Thorn |
September to May |
Federation LGA |
| Bathurst Burr |
September to May |
Federation LGA |
| Blackberry |
September to May |
Howlong, Spring Drive Corowa |
| Chilean Needle Grass |
Late September, October & November |
Corowa, Howlong & Savernake |
| Coolatai Grass |
September to May |
Howlong & Coreen |
| Devils Claw |
September to December |
Savernake |
| Horehound |
All year |
Federation LGA |
| Johnson Grass |
September to May |
Mulwala & Howlong |
| Khaki Weed |
September to May |
Federation LGA road shoulders |
| Perennial Ground Cherry |
September to March |
Spring Driver near Collendina Road |
| Sagittaria |
February only, 4 week period |
Murray River from Lake Mulwala to Corowa. This includes all creeks and lagoons |
| Serrated Tussock |
September to May |
Howlong only |
| Silver Leaf Nightshade |
September to April |
Federation LGA |
| Spiny Burr Grass |
September to February |
Federation LGA |
| St Barnaby's Thistle |
September to May |
Federation LGA |
| St John's Wort |
September to February |
Federation LGA |
| Sweet Briar |
September to May |
Federation LGA |