Gamba grass
Andropogon gayanus
Weed profile
Perennial
Grass
Weeds of National Significance (WoNS)
Fire hazard- Habitat: wetlands
Impact
Forms dense stands in tropical Australia. Generates hot fires. National ban on sale.
Description
- Perennial grass to 3 m tall growing from rhizomes.
- Stems and leaves are hairy.
- Loosely branched inflorescences held high above the leaves.
- Seeds hairy, to 9mm long, with a twisted awn.
Control options
glyphosate (450g/L)
Application Method: Spot spray
Application Rate: 1L/100L
Product Name: Roundup CT®
Herbicide Group: 9
Situation: Conservation areas, bushland and other non-crop areas.
Timing: Spot spray, while actively growing.
Comments: Non selective, avoid contact with desirable plants.
Legal Status: PER 13371 (exp. 2027)
Legal requirements in each region
Must not be sold or traded in any way, including as a contaminant of anything.
Must not be transported on a public road, including as a contaminant of anything.
Must not be imported into the region.
Must not be sold or traded in any way, including as a contaminant of anything.
Must not be transported on a public road, including as a contaminant of anything.
Must not be imported into the region.
Must not be sold or traded in any way, including as a contaminant of anything.
Must not be transported on a public road, including as a contaminant of anything.
Must not be imported into the region.
Must not be sold or traded in any way, including as a contaminant of anything.
Must not be transported on a public road, including as a contaminant of anything.
Must not be imported into the region.
Must not be sold or traded in any way, including as a contaminant of anything.
Must not be transported on a public road, including as a contaminant of anything.
Must not be imported into the region.
Must not be sold or traded in any way, including as a contaminant of anything.
Must not be transported on a public road, including as a contaminant of anything.
Must not be imported into the region.
Must not be sold or traded in any way, including as a contaminant of anything.
Must not be transported on a public road, including as a contaminant of anything.
Must not be imported into the region.
Must not be sold or traded in any way, including as a contaminant of anything.
Must not be transported on a public road, including as a contaminant of anything.
Must not be sold or traded in any way, including as a contaminant of anything.
Must not be transported on a public road, including as a contaminant of anything.
More Information
Find out how to:
- benefit from the early intervention of new and emerging weeds - handbook
- best manage your use and storage of agricultural and veterinary chemicals.
Control advice
For further help and advice managing this weed contact your regional landscape board: