Weeds
Identifying and reporting weeds
The SA Weed Control mobile app is no longer being updated. Use the below online tools instead.
Managing weeds
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Manage weeds
Find out how to control weeds via early intervention or biological control methods.
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Landholder responsibilities
Learn what you need to do with declared and alert weeds on your property.
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Weed management programs
There are state and national programs to oversee, destroy or contain weeds, including weeds of national significance.
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About weeds
Weeds are plants that grow wild and have negative impacts on primary industries, native vegetation, or human health.
The cost of weeds to Australian agriculture is billions of dollars each year. They:
- compete with crops, pasture, livestock, and wildlife
- contaminate and degrade our production resources
- reduce the value of the natural environment
- may cause health problems.
Invasive plant species must be prevented from establishing and spreading in SA. Read the plant policies that support on-ground decision making for landowners and industry.
Page last reviewed: 06 Dec 2021